"Software Engineering Postmortem: Zombie Rampage"

A two-week game development project, "Zombie Rampage", has been completed. The team used an agile methodology, tracking progress on a Kanban board in GitHub Projects. Despite some challenges, the core goals were met, and valuable lessons were learned.

Source: https://dev.to/victoriadeveloper/software-engineering-postmortem-zombie-rampage-4gh5


Database design plays a crucial role in query optimization, as effective design can significantly enhance query performance. Normalization and denormalization are key strategies for optimizing database queries. Normalization reduces redundancy and improves data integrity, while denormalization intentionally adds redundancy to reduce the need for joins. Indexes, partitioning, and proper use of data types are also essential for query optimization.

Source: https://dev.to/mrcaption49/database-design-patterns-in-oracle-sql-2hfe


Title: Clear Difference Between Cryptographic Hardware vs. Software Encryption

The increasing need for data security has led to the development of two primary methods for encrypting and decrypting information: hardware encryption and software encryption. While both approaches have their strengths, understanding the differences between them is crucial for organizations looking to enhance their cybersecurity.

Hardware encryption uses dedicated components such as HSMs, SEDs, or TPMs to ensure that cryptographic keys are protected and secure. This approach provides greater security compared to software encryption, which relies on a system's CPU and memory. Hardware encryption also offers improved performance efficiency and tamper resistance, making it an attractive option for organizations handling sensitive information.

On the other hand, software encryption uses algorithms and methods to provide cryptographic services. While this approach is universal and can be easily installed on various devices, it may not offer the same level of security as hardware encryption. Software encryption also has limitations in terms of flexibility and scalability compared to hardware-based solutions.

In conclusion, both hardware and software encryption have their own strengths and weaknesses. Organizations must carefully consider their specific needs and requirements before selecting a method for encrypting and decrypting sensitive information.

Source: https://dev.to/sign_my_code/clear-difference-between-cryptographic-hardware-vs-software-encryption-35pi


Developer ifrank has released a new quiz/trivia API, Eaxeli Quiz API, which features well-researched questions grouped into various categories and subcategories. The API is designed for developers to use in their projects, with the option to filter questions by category or subcategory. A quiz app that consumes the API is also available for users to try out.

Source: https://dev.to/ifrank/the-eaxeli-quiz-api-20io


Understanding JavaScript's Event Loop

The event loop in JavaScript is a crucial concept for developers to grasp. It manages tasks and ensures that code executes correctly. The article "Understanding the Event Loop in JavaScript: Microtasks, Macrotasks, and Asynchronous Execution" provides insight into this process.

When the call stack is empty, microtasks are moved from the queue to the call stack and executed in the order they were added. This process is essential for managing asynchronous execution in JavaScript.

Source: https://dev.to/nishanthan-k/understanding-the-event-loop-in-javascript-microtasks-macrotasks-and-asynchronous-execution-3037


"Publishing Multi-Arch Docker Images to DockerHub Made Easy with Buildx and GitHub Actions"

In a significant development, developers can now create and publish multi-arch Docker images using Buildx and GitHub Actions. This shift in machine architecture towards ARM-based CPUs like Apple Silicon and Snapdragon X has made it essential for containerized applications to be compatible across different architectures.

The post explains how to leverage Buildx's functionality to build a Multi-Arch image, push it to DockerHub, and automate the process using a GitHub workflow/Actions. The step-by-step guide covers setting up GitHub Secrets with Docker username and Personal Access Token, creating a YAML file for the workflow, and configuring the workflow.

The post provides a detailed breakdown of the workflow configuration, highlighting the use of Ubuntu as a runner, logging into DockerHub with credentials, setting up Docker Buildx, building the image, and pushing it to DockerHub. The workflow can be triggered by releasing a new version or tag, allowing for automated image versioning.

Source: https://dev.to/pradumnasaraf/docker-buildx-gha-dockerhub-3h2c


Learn how Angular developers can share components with URLs in a new video tutorial. The article highlights the importance of identifying duplicate sources of truth, the use of templates for re-use, and more.

Source: https://dev.to/shhdharmen/video-how-to-share-an-angular-component-with-url-3g40


Looking to improve your JavaScript skills? A recent article shares 30 essential tricks every developer should know. From using const and let for predictable code to optimizing event listeners, these tips can boost productivity and simplify coding tasks.

Source: https://dev.to/shafayeat/top-30-javascript-tricks-every-developer-should-know-2k6j


During Hacktoberfest, a community-driven event that encourages open-source contributions, an individual contributed to the ZTM-Quest repository. The contributor chose an issue related to adding an end-credits scene to a 2D game, which fetches names of contributors from the GitHub API and displays them in a scrolling manner. The project utilized the KAPLAY framework for building 2D games.

The contributor worked on various components, including backgrounds, text containers, and exit buttons, while also utilizing Git commands like rebase and checkout -B to manage their issue branch. This experience not only helped them contribute to open-source but also gained hands-on experience with 2D game development in JavaScript.

Source: https://dev.to/kannav02/hacktoberfest-contribution-to-ztm-quest-d38


Python, a popular programming language, has announced an optional Global Interpreter Lock (GIL) in its latest version. This feature allows developers to run Python code without the GIL, unlocking new possibilities for optimization and multicore processing. A recent test demonstrated notable performance gains when running threaded applications with and without the GIL.

Source: https://dev.to/doctorserone/performance-of-python-with-and-without-gil-4kaa


Technology plays a vital role in enhancing travel agency services. The development of JavaScript-powered websites helps agencies create interactive and fast platforms, enabling real-time bookings and smooth navigation. This technological advancement makes it easier for travelers to find and book ideal packages, providing a pleasant and effortless experience.

Source: https://dev.to/aleks_abedini_089aba01e8a/si-teknologjia-ndihmon-agjensite-e-udhetimit-roli-i-javascript-ne-optimizimin-e-pervojes-se-perdoruesit-34jg


Effective Communication in Tech: Bridging the Gap

Developers often struggle to convey complex technical concepts to non-technical stakeholders. To overcome this challenge, it's essential to keep things simple and abstract, focus on requirements rather than implementation details, and be patient and open to collaboration. By following these principles, you can improve your communication skills and foster successful project outcomes.

Real-world examples show that clear explanations and a willingness to explain complex concepts in different ways can lead to fruitful conversations. Templates can also help developers quickly answer frequently asked questions or store snippets for re-use.

Source: https://dev.to/keerthana_ks_a4621e91609b/bridging-the-gap-engaging-non-developers-in-technical-conversations-358n


In today's fast-paced tech landscape, having a solid grasp of Data Structures and Algorithms (DSA) is crucial for software engineers looking to excel. A recent article highlights the gap between mediocre and top-tier engineers, emphasizing how strong DSA knowledge enhances problem-solving skills, efficiency, and system design. With DSA expertise, engineers can break down complex problems, think critically, and devise optimal solutions. This foundation also enables efficient data handling, memory optimization, and resource utilization. Moreover, it helps in debugging code quickly and developing systems that meet real-world constraints. In conclusion, prioritizing DSA knowledge is essential for career advancement and success in top tech companies.

Source: https://dev.to/anwarhossain1/why-strong-dsa-knowledge-is-essential-for-software-engineers-3gk


Documentation is a crucial aspect of any product or service, providing users with the necessary information to understand and utilize the offering effectively. However, outdated documentation can lead to frustration and difficulties in using the product. A recent experience with the MikroTik 951ui 2hnd board highlights the importance of keeping documentation up-to-date.

According to the article, the user encountered numerous problems while setting up the board due to inadequate documentation, leading them to seek help from YouTube videos, forums, and blogs. This experience emphasizes the need for documentation that covers all scenarios and builds on users' daily experiences.

The article also suggests that software evolution requires documentation updates, ensuring that users can keep pace with changing products. Templates can facilitate this process by allowing for quick answers to frequently asked questions (FAQs) or storing snippets for reuse.

Source: https://dev.to/scofieldidehen/update-your-documentation-yearly-c96


Introducing Form2Mail, a self-hosted form API for static websites. This innovative solution allows businesses to maintain complete control over data flow, reducing the risks of phishing and unauthorized access. By processing form submissions on your own server, you'll eliminate recurring subscription fees and enjoy SEO advantages like improved on-page engagement and reduced bounce rates.

Form2Mail combines security-first principles with SEO optimization, empowering businesses to stay ahead of cyber threats while fostering user trust and engagement. For developers managing multiple websites or high-traffic projects, this solution offers a scalable and flexible way to manage form submissions.

For those looking for cloud-based alternatives, Formspree provides easy form handling for static sites. Google Forms is another popular option, offering features like creating and managing forms, collecting responses, and integrating with Google Sheets.

Whether you're running a blog, e-commerce site, or enterprise-level project, Form2Mail offers a cost-effective solution that prioritizes security and user trust. Explore the setup guide on GitHub to get started today!

Source: https://dev.to/dansasser/self-hosted-form-api-for-static-sites-form2mail-vs-formspree-vs-google-forms-13hk


The world of Machine Learning Operations (MLOps) has seen significant growth in recent years, with various open-source tools emerging to streamline the development, deployment, and maintenance of machine learning models. In this article, we explore the top 5 open-source MLOps tools that can help boost your production.

These five tools - KitOps, Kubeflow, MLflow, MetaFlow, and MLRun - offer innovative solutions for managing the complexities of machine learning projects. From model development to deployment, each tool provides a unique set of features to simplify the process.

Whether you're a data scientist or an engineer, these open-source MLOps tools can help you streamline your workflow, increase collaboration, and accelerate time-to-market.

Source: https://dev.to/rohan_sharma/top-5-open-source-mlops-tool-to-boost-your-production-4j0a


💻 Cloud, Kubernetes, and DevOps Expert Offers Free Sessions! 💻
A cloud computing expert has announced that they are offering free sessions to connect with others over cloud, Kubernetes, and DevOps topics. The sessions can be held in-person at a venue in the Bay Area or online via video conferencing on weekends. Interested individuals can book a session through their Topmate profile.

Source: https://dev.to/lakhera2015/offering-free-sessions-lets-connect-over-cloud-kubernetes-and-devops-7ab


Are you an Arduino enthusiast looking to understand how the Serial.parseInt function works? Look no further! This article provides a detailed breakdown of the process, including the importance of lookahead and ignore parameters. Learn how to effectively use parseInt to read integers from a serial port, while avoiding common pitfalls.

Source: https://dev.to/codemee/arduino-serialparseint-han-shi-de-yun-zuo-fang-shi-bbg


Staying organized in today's fast-paced tech world requires more than just relying on memory. Taking notes can make a significant difference in keeping track of important details and action points. As emphasized by Gabrieltoma, opening a document and jotting down notes during meetings can save time and reduce confusion later on. This simple habit can have big returns, allowing individuals to stay sharp and focused.

Source: https://dev.to/gabrieltoma/dont-rely-on-memory-take-notes-1nfn


The "Welcome Thread" is a community initiative by Dev.to, where users can introduce themselves and connect with others. To participate, simply leave a comment sharing something about yourself, and respond to someone else's comment with a question or hello. The goal is to foster connections and earn the Warm Welcome Badge. Users can also utilize templates for quick answers to frequently asked questions (FAQs) and reuse snippets.

Source: https://dev.to/devteam/welcome-thread-v299-2770


A new word game, WordHoop, has been built using SolidJS and optimized for performance. The game's initial page load is under 100KB, achieving perfect 100% PageSpeed scores. Players can enjoy a daily word unscrambling challenge to exercise their brain. You can play the game at https://www.wordhoop.com.

Source: https://dev.to/arminbro/wordhoop-a-lightweight-word-game-built-with-solidjs-1d1h


When it comes to managing different branches in Git, two popular options are merge and rebase. Both commands have their own strengths and weaknesses.

Git merge, also known as the "non-destructive" merge, creates a new commit that combines the histories of both branches. This process does not change the original commits on either branch. Instead, it adds a new commit that ties the two histories together. Git merge is a safe option that preserves the integrity of the original commits.

On the other hand, Git rebase moves the history of the feature branch to the head of the main branch. It creates new commits for each commit in the feature branch, effectively rewriting the history of the feature branch. While this can be useful for creating a linear commit history, it can also be dangerous if not done correctly.

In conclusion, both Git merge and rebase have their own use cases and limitations. By understanding the differences between these two commands, developers can make informed decisions about how to manage their branches and create a consistent and reliable version control system.

Source: https://dev.to/timthoi/between-and--i1


Kubernetes, Cloud, and Containers: A Fundamentally Important Infrastructure for Developers

Kubernetes is an open-source project created by Google in 2015 that provides a set of software components for managing containerized applications. Its name comes from Greek, meaning "ship's captain," reflecting its role in navigating complex infrastructure needs. The technology has become crucial for developers, enabling them to manage microservices and scalable applications.

The cloud offers great flexibility, allowing companies to easily scale up or down as needed. However, this level of ease and elasticity comes at a cost, making it not always the best option for all organizations. Some companies opt for a hybrid strategy, maintaining part of their infrastructure locally while leveraging the cloud for services requiring more flexibility.

Kubernetes simplifies the management of microservices, automatically adding and removing replicas, distributing traffic, and streamlining administration. Cloud providers typically offer managed Kubernetes, reducing complexity and allowing developers to focus on deploying their applications.

Source: https://dev.to/samirabawad/cloud-containers-and-kubernetes-fundamentals-for-developers-pn1


The concept of "Tidyings" has been gaining attention in the programming community. According to a recent article by Kent Beck, "Tidy First," Tidyings refer to small actions that improve the quality and readability of code. This approach aims to prevent errors and make it easier for other developers to maintain and improve the code.

In his book, Beck emphasizes that software is constantly evolving, making it essential to prioritize readability over functionality. By applying these "Tidyings," developers can reduce the number of errors and make their code more understandable.

The article highlights the importance of considering the perspective of future developers who will be working on the same codebase. By making code easier to read and maintain, developers can save time and effort in the long run.

Source: https://dev.to/boceto1/de-lo-funcional-hasta-lo-legible-con-tidyings-4lm8


When it comes to online security, understanding the difference between a forward proxy and a reverse proxy is crucial. A forward proxy sits between user devices and the internet, protecting clients, avoiding browsing restrictions, and blocking access to certain content. On the other hand, a reverse proxy accepts requests from clients, forwards them to web servers, and returns results as if it had processed the request.

Reverse proxies are great for protecting servers, load balancing, caching static contents, and encrypting SSL communications. But what's the difference between a reverse proxy and a load balancer? Are you sure you want to hide this comment?

Source: https://dev.to/timthoi/forward-proxy-vs-reverse-proxy-2en3


New Python Learning Syllabus Released: A Beginner's Guide to Success!

A comprehensive Python learning syllabus has been shared online, covering key concepts and topics for beginners. The syllabus aims to provide a clear path for those new to the programming language. With its focus on beginner-friendly content, this resource is expected to benefit many aspiring coders.

Source: https://dev.to/aashwinkumar/from-beginner-to-pro-python-learning-syllabus-you-cant-miss-44m9


A user has shared their creative work, a pen they made, on Dev.to. The platform allows users to create and share templates for quick answers to frequently asked questions (FAQs) or to store snippets for re-use.

Source: https://dev.to/raiumar_kharal928_a9f8020/untitled-205f


The OSI model remains a fundamental concept in networking, despite being considered "dated" by some. It's essential for understanding how data travels through the network, and its relevance is highlighted by the increasing importance of eBPF (extended Berkeley Packet Filters) technology. The OSI model's 7 layers provide a framework for troubleshooting, securing infrastructure, and setting up new technologies like eBPF. By understanding how data flows through the network, professionals can pinpoint areas to focus on and make informed decisions.

Source: https://dev.to/xwindwolf/lets-get-into-the-weeds-the-osi-model-and-why-it-still-matters-35f3


** NestJS, a popular Node.js framework, has taken its custom decorator capabilities to the next level. By leveraging TypeScript decorators, developers can now enhance their APIs with metadata and reusability. This feature allows for fine-grained access control, data transformation, validation, caching, and more. The possibilities are endless! Read on to learn how you can unlock the full potential of custom decorators in NestJS.

**

Source: https://dev.to/virajlakshitha/exploring-custom-decorators-in-nestjs-enhancing-your-api-with-metadata-and-reusability-b63


** Apache APISIX Integrates with Open-AppSec WAF for Enhanced Security

Apache APISIX, an open-source API gateway, has announced its integration with Open-AppSec, a machine learning-based web application firewall (WAF). This collaboration aims to provide enhanced security features and prevent attacks on exposed web APIs and applications. With this integration, users can create custom policies and manage their WAF deployment centrally using the Open-AppSec Web UI.

**

Source: https://dev.to/api7/apache-apisix-integrates-with-open-appsec-waf-4hko


**Installing MySQL on Ubuntu: A Step-by-Step Guide**

Are you looking to set up a relational database management system like MySQL on your Ubuntu machine? Look no further! This guide provides a comprehensive walkthrough of the installation process, including updates and security settings.

First, ensure your package list is up-to-date by running `sudo apt-get update`. Then, install the MySQL server using `sudo apt-get install mysql-server`. Follow the prompts to confirm the installation. Next, run `sudo mysql_secure_installation` to set up a secure installation. Finally, verify that the MySQL service is running with `sudo systemctl status mysql`.

With these steps completed, you're ready to start using MySQL for your projects!

Source: https://dev.to/naandan/cara-menginstal-mysql-di-ubuntu-1f1b


Recent insights from Nozibul Islam highlight the importance of Templates in JavaScript. In his latest blog, "DSA: Recursion - Expanded Questions", he explores how templates can be used to quickly answer FAQs and store snippets for re-use. This innovation has significant implications for software engineers and developers.

Source: https://dev.to/nozibul_islam_113b1d5334f/dsa-recursion-expanded-questions-32e9


Node.js, a popular JavaScript runtime environment, offers a range of built-in APIs for various tasks. These APIs enable developers to interact with the file system, create web servers, handle HTTP requests, and more. According to recent news, Node.js provides 13 essential built-in APIs that can be used for server-side operations, networking, and other purposes.

These APIs include global objects, file system management, HTTP/HTTPS handling, path utilities, operating system-related functions, events, streams, buffers, timers, cryptography, child processes, and process information. Each API offers a range of methods and functionalities that can be leveraged to develop robust and efficient applications.

Source: https://dev.to/muthuraja_r/common-built-in-apis-in-nodejs-3ep


Loader Animation: A New Template for Efficient FAQ Answering and Snippet Storage!

A recent update on Dev.to has introduced Loader Animation, a new template feature that enables users to quickly answer frequently asked questions (FAQs) or store reusable snippets. This innovative tool aims to streamline content creation and enhance overall user experience.

Source: https://dev.to/mahmud-r-farhan/loader-animation-49di


Apache APISIX and Open-AppSec WAF Integration Announced!

In a move to enhance security for web applications, Apache APISIX has announced its integration with Open-AppSec WAF. This integration allows users to protect their APIs and web applications from various types of attacks, including SQL injection.

The integration is designed to provide robust protection for web services exposed by the APISIX Gateway container. With Open-AppSec WAF, developers can create custom policies to suit their specific needs. The solution also offers a central Web UI (SaaS Service) for managing and monitoring security configurations.

Source: https://dev.to/apisix/announcing-integration-between-apache-apisix-and-open-appsec-waf-2jf9


Did you know that the `this` keyword in JavaScript can be confusing? It's true! However, understanding how it works can make you a more powerful programmer. Here's the lowdown:

* In global space, `this` points to the main environment (like the window).
* Inside an object's method, `this` refers to that object.
* In regular functions, `this` points to the global object (unless in strict mode, where it's undefined).
* In arrow functions, `this` sticks to whatever it was in the original place.
* In event listeners, `this` points to the element triggering the event.

And there you have it! The `this` keyword might seem tricky at first, but once you grasp its behavior, you'll be coding like a pro in no time.

Source: https://dev.to/diwakar_verma_381fc6e5e2f/understanding-the-this-keyword-in-javascript-576p


Looking to kickstart a career in Application Security? Snyk's latest blog provides valuable tips and resources for women (and anyone) looking to break into the field. The article highlights the importance of learning fundamentals, including understanding networks and computers, and offers a range of free online courses and platforms to get started.

From interactive lessons on identifying and addressing security holes in code to hands-on exercises and labs covering various vulnerabilities, there's something for everyone. Plus, expert advice on mentorship and staying up-to-date with the latest trends and community involvement can help accelerate your learning journey.

Source: https://dev.to/snyk/women-kickstart-your-application-security-career-jpf


AWS Lambda Layers have been a game-changer for developers, providing a modular approach to managing dependencies and common code. With these layers, you can share libraries, custom runtimes, or configuration files across multiple Lambda functions, making it easier to update and centralize resources.

In this comprehensive guide, SoftDen provides a step-by-step tutorial on creating and using AWS Lambda Layers. From initializing the Node.js project to uploading the layer to AWS Lambda, the article covers all the necessary steps. Additionally, it highlights the benefits of using templates for quick answers to FAQs or storing snippets for re-use.

Source: https://dev.to/softden_2005/creating-and-using-aws-lambda-layers-a-complete-guide-51hc


Svelte 5, a popular web application framework, has made it possible for developers to create interactive color pickers with ease. A recent blog post demonstrates how to build such an interface, showcasing Svelte's strengths in reactivity and simplicity. The code snippet provides a basic color picker interface where users can select from a set of predefined colors, receiving real-time feedback and visual representation.

Source: https://dev.to/devgauravjatt/creating-an-interactive-color-picker-with-svelte-5-212g


A new member has joined the community on Dev.to, introducing themselves and seeking guidance on the platform's special features. The user is eager to learn more about the forum and make connections with others. As a welcoming gesture, they invite suggestions in the comment section.

Source: https://dev.to/waylau/hello-everyone-i-am-new-here-could-you-briefly-show-me-the-special-features-of-this-forum-26h5


Developers may be interested in using PostgreSQL as a Celery broker, rather than Redis. This could eliminate the need for a separate server and reduce costs. A GitHub issue highlighted PostgreSQL's potential as a task queue broker, leading to the discovery of BQ, an alternative task queue that leverages PostgreSQL's NOTIFY function. BQ offers a unique pub-sub model, which can improve efficiency by reducing constant polling. However, developers should consider factors such as resource consumption and the noisy neighbor problem when evaluating this option.

Source: https://dev.to/k4ml/postgresql-as-a-celery-broker-d8d


"Introducing Project Introduction: Portfolio Developer, a new online platform designed to showcase developer skills, expertise, and past projects. The site combines personal branding with community interaction, featuring Nuxt 3, TailwindCSS, and markdown content management. Key features include project showcases, an experience-sharing blog, dark mode, SEO optimization, and high-performance capabilities. This innovative platform aims to help developers make a strong impression on potential employers while sharing knowledge and experiences with the community."

Source: https://dev.to/letuyen/project-introduction-portfolio-developer-4ok8


When it comes to nested loops, many developers assume that having a while loop inside a for loop automatically leads to O(N^2) time complexity. However, new research suggests that in certain cases, the combined complexity can remain O(N). This is because the number of iterations of the inner while loop can be independent of the outer for loop, or the total work done by the while loop across the for iterations can be bounded by N.

Source: https://dev.to/dleedev365/til-nested-forwhile-loops-can-have-on-time-complexity-in-some-cases-dsa-for-technical-interviews-18l2


New Insight into Nested Loops: O(N) Time Complexity Revealed!

A recent discovery in Python and algorithm analysis has shed light on the time complexity of nested for/while loops. The key takeaway is that, despite being nested, these loops can still have a time complexity of O(N) under certain conditions. This finding challenges our traditional understanding of loop complexity and highlights the importance of considering how inner loops interact with outer ones.

Source: https://dev.to/dleedev365/til-nested-forwhile-loops-can-have-on-time-complexity-in-some-cases-dsa-for-technical-interviews-2ido


In today's data-driven world, downtime can be catastrophic for businesses. That's where Disaster Recovery as a Service (DRaaS) comes in - a cloud-based solution designed to help organizations quickly recover from unexpected events like cyberattacks, hardware failures, or natural disasters. With DRaaS, you don't have to manage your own disaster recovery infrastructure, making it faster, more efficient, and cost-effective. By replicating data and systems to the cloud, backing up changes continuously, and triggering a failover in case of disaster, DRaaS provides a reliable safety net for your business operations. Whether you're a small business or an enterprise, DRaaS can be tailored to your specific needs.

Source: https://dev.to/jeffreyboyle0033/disaster-recovery-as-a-service-draas-what-it-is-and-how-it-works-2kpp


Are you wondering how AWS SSM (Systems Manager) agent communicates with System Manager Service in a restricted environment? According to AWS, the process involves several steps. First, the SSM agent calls the instance metadata service to obtain information such as the AWS region. Then, it attempts to resolve the API endpoint using private DNS. The private DNS resolves the API domain to the private IP address of the VPC interface endpoint's ENI. Next, the EC2 instance sends an API request to the private IP address of the VPC interface endpoint's ENI. The VPC interface endpoint forwards the request over AWS PrivateLink to the AWS SSM service. Finally, the AWS Systems Manager processes the API request and responds via PrivateLink back to the VPC interface endpoint.

Source: https://dev.to/nanditechbytes/how-aws-ssm-agent-communicates-with-using--1a0g


Developer Jesse Chong shares an update on their portfolio project, highlighting optimizations made to API calls and implementation of best practices. The article discusses the challenges faced when integrating Netlify Functions with Yarn's environment and provides solutions to common issues. Additionally, Chong reflects on the importance of experimenting with new technologies and learning from experiences.

Source: https://dev.to/jesse_chong_3bcc276c4f950/cross-posting-and-portfolio-project-update-optimizing-api-calls-and-implementing-best-practices-5gjg


"Monitoring Complex Systems: The Importance of Effective Dashboards"

The increasing complexity of distributed systems and microservices-based architectures has made efficient monitoring essential for ensuring the smooth operation of applications and infrastructure. Continuous monitoring of metrics, logs, and events in real-time helps identify problems before they become critical, preventing downtime and losses.

To achieve this, dashboards are crucial, consolidating these information in a visual and intuitive manner, allowing teams to gain a clear understanding of system performance and health. A dashboard's primary goal is to present the most critical data concisely, facilitating analysis and decision-making. Common features include dynamic graphs, alerts, and key performance indicators (KPIs), enabling rapid assessment of system health and performance.

Source: https://dev.to/womakerscode/monitoramento-inteligente-construa-dashboards-que-antecipam-problemas-58kn


Chatbots powered by AI and NLP are revolutionizing customer interactions. Learn how to build one using OpenAI's API and Python.

Source: https://dev.to/jandersonsiqueira/construindo-chatbots-com-ia-como-utilizar-apis-de-processamento-de-linguagem-natural-bfp


"Update on Optimizing API Calls and Implementing Best Practices in Portfolio Projects"

Jesse Chong, a developer, shares updates on their portfolio website, focusing on optimizing API calls and implementing best practices. The article highlights the use of Netlify Functions, which significantly reduces response times, and the importance of experimenting with new technology features to future-proof projects.

Source: https://dev.to/jesse_chong_3bcc276c4f950/cross-posting-and-portfolio-project-update-optimizing-api-calls-and-implementing-best-practices-309j


C# 8.0 Brings Exciting Updates to Interface Development!

In a recent move, C# 8.0 has introduced "default interface methods," allowing developers to add new methods and properties to interfaces with default behavior without breaking existing implementations. This enhancement empowers developers to evolve interfaces and share common logic without disrupting compatibility.

For instance, the IAnimal interface can now include a default implementation for the Eat method and Age property. Implementing classes like Dog and Cat can either use or override these default behaviors, promoting more robust and maintainable code.

However, it's crucial to use this feature thoughtfully to avoid unnecessary complexity and potential performance issues.

Exploration: [Brief explanation of your approach to creating this balanced post]

I approached this post by providing factual information about the new C# 8.0 feature without bias or sensationalism. I aimed to present multiple perspectives on the benefits of default interface methods, highlighting their advantages in promoting code robustness and maintainability. By focusing on verified facts and using neutral language, I aimed to create a balanced and informative post that respects the dignity of all developers involved.

Source: https://dev.to/dotnetfullstackdev/default-interface-methods-and-properties-implementation-in-c-80-3ean


Mastering JavaScript Prototypes: The Good, the Bad, and the Powerful

JavaScript prototypes are a fundamental concept in the language, allowing for efficient reuse of code and dynamic object creation. While they offer numerous advantages, it's essential to understand their potential drawbacks and limitations.

On one hand, prototypes enable flexible and scalable coding, making them a powerful tool for developers. They also facilitate prototypal inheritance, which allows objects to inherit properties and methods from their prototypes.

However, prototypes can also lead to conflicts and unintended modifications to objects if not managed carefully. This can result in unexpected bugs and debugging challenges.

To get the most out of JavaScript prototypes, it's crucial to strike a balance between their benefits and limitations. By understanding their features and drawbacks, developers can harness their power while avoiding potential pitfalls.

Source: https://dev.to/kartikmehta8/understanding-javascript-prototypes-4a2h


"Deploying a PHP site on Railway: A Step-by-Step Guide"

Railway, a platform for hosting web applications, has made it possible to deploy PHP sites seamlessly. In this article, Mark Munyaka provides a comprehensive guide on how to host a PHP site on Railway.

The process begins by creating an index.php file on your local machine and testing the site. Next, you'll need to install the Railway CLI tool, log in to your account, create a new project, link your folder, deploy the app, and generate a domain.

Templates are also introduced as a way to quickly answer frequently asked questions (FAQs) or store snippets for re-use. This guide provides a straightforward approach to deploying PHP sites on Railway.

Source: https://dev.to/markmunyaka/deploy-a-php-site-to-railway-4nob


The world of software development is constantly evolving, and open-source projects are at the forefront. Recently, Awesome Shadcn UI released a list of top 8 most popular Next.js SaaS templates. These templates offer developers a powerful solution for rapid development of landing pages and SaaS projects.

The templates are built using a combination of Next.js, Postgres, Stripe, and shadcn-ui, providing a full-stack React application with features such as auth, multi-tenancy, roles & permissions, i18n, landing page, DB, logging, and testing. The list includes projects like Tech Stack, Relivator, and Ultimate Nextjs Starter Kit.

Source: https://dev.to/bytefer/top-8-most-popular-open-source-nextjs-saas-templates-1pma


** Google Cloud Platform (GCP) Tech Stack for Serverless NextJS Web App

**

Source: https://dev.to/charlottetowell/gcp-tech-stack-for-a-serverless-nextjs-web-app-16cd


Introducing Savvy, an open-source CLI tool that leverages AI to enhance productivity at work. With Savvy, users can effortlessly translate natural language queries into command-line commands, understand complex shell commands, and even run publicly available runbooks to debug issues. This innovative tool empowers developers to build a personal and team knowledge base directly from their terminal activities.

Source: https://dev.to/joshi_4/mastering-terminal-using-savvy-s-ai-42d8


SQL Injection: Understanding the Threat and Prevention Methods

As technology advances, cybersecurity threats continue to evolve. One type of attack that has been gaining attention in recent years is SQL injection. This malicious act involves inserting malicious code into a website's database query, allowing attackers to access sensitive information or manipulate data.

To better understand this threat, let's dive into how it works and the types of attacks that can occur. SQL injection typically begins with user input, which is incorporated into a SQL query without proper validation or sanitization. Attackers then craft malicious inputs that alter the structure of the SQL query, allowing them to bypass normal logic.

There are four main types of SQL injection: classic, blind, error-based, and union-based. Each type has its own unique characteristics and methods for exploiting vulnerabilities.

To prevent SQL injection attacks, it's essential to implement robust security measures. These include input validation and sanitization, using parameterized queries or prepared statements, avoiding dynamic SQL, and ensuring least privilege access to the database.

In addition, regular updates and maintenance of web applications and databases are crucial in staying ahead of potential threats. Web application firewalls (WAFs) can also provide an additional layer of security by filtering out malicious traffic.

As a responsible and informed cybersecurity community, it's vital that we prioritize education and awareness about SQL injection attacks. By understanding the threat and taking proactive measures to prevent it, we can better protect ourselves and our digital assets from this type of attack.

Source: https://dev.to/mahimabhardwaj/sql-injecttion-and-its-types-4kfl


Flipper Zero NFC Hacking: A Step-by-Step Guide

A recent article by gvi on Dev.to explores the capabilities of the Flipper Zero device in implementing a transparent card emulator. The device, which uses the ST25R3916 chip for NFC management, allows users to create both a contactless reader and a card emulator.

The author provides a step-by-step guide on how to set up the Flipper Zero as a card emulator, including configuring the ATQA, SAK, UID, and its length. The process involves using the furi_hal_nfc_iso14443a_listener_set_col_res_data function to handle communication exchanges between the reader and the card.

The article also discusses the importance of handling events and responses from the reader, as well as validating the emulator's functionality using a transparent reader or a PC/SC reader.

Source: https://dev.to/gvi/flipper-zero-nfc-hacking-cannon-fooder-41ec


When learning JavaScript, it's easy to overlook common pitfalls that can lead to errors. A recent article highlights five mistakes beginners often make with JavaScript. These include forgetting to declare variables properly, misusing the `this` keyword, comparing values using the wrong operator, not handling asynchronous code correctly, and mixing up `let`, `const`, and `var`. By being aware of these common mistakes, developers can avoid potential issues and improve their coding skills.

Source: https://dev.to/magsimuhammadessa/5-common-mistakes-beginners-make-with-javascript-4bj5


Developer Contributes to Open-Source Healthcare Platform, Care

A developer has contributed a minor backend code change to Care, an open-source platform for managing patients, health workers, and hospitals. The contribution, which was made during Hacktoberfest 2024, involves adding a new settings variable for configurable time periods for deleting old notifications.

Source: https://dev.to/arilloid/hacktoberfest-2024-3rd-contribution-l7l


The modern workplace is facing a significant shift in how we create value. The rise of transactional work, which prioritizes efficiency and routine tasks, has led to a decline in transformational work that drives creativity, innovation, and lasting impact. According to experts, the divide between these two approaches represents a fundamental change in how organizations operate.

Transformational work is characterized by its enduring influence, requiring creativity, emotional intelligence, and innovative thinking. Examples of this type of work include the development of groundbreaking products or services that transform industries. In contrast, transactional work is marked by its emphasis on immediate results, often prioritizing metrics over meaningful connections.

As artificial intelligence and automation increasingly handle routine tasks, our unique value as humans lies in our capacity for transformational work. However, this decline poses a critical challenge for both individuals and organizations, requiring a shift towards valuing creative problem-solving and human-centered approaches.

Source: https://dev.to/xanderselorm/-transformational-vs-transactional-work-the-decline-of-transformational-work-561o


Improving Search Engine Optimization (SEO) requires a solid understanding of HTML tags. A recent article highlights the importance of these tags in enhancing search engine visibility. Here's a breakdown of the essential HTML elements and best practices for SEO success.

**Title Tag**: Your webpage's first impression, accurately representing its content.

**Meta Description**: A 155-character elevator pitch to convince readers to click through.

**Heading Tags (H1-H6)**: Organizing your content like a book's table of contents.

**Alt Text**: Providing a description for visually impaired users and search engines.

**Schema Markup**: Detailed instructions for search engines to understand your content's context and relationships.

**Modern HTML5 Semantic Elements**: Structuring your content for better search engine understanding.

**Internal and External Links**: Establishing topic authority by linking related content.

To achieve SEO success, implement these HTML tags thoughtfully and monitor their impact using relevant tools. Remember, good SEO is like tending a garden - it requires initial setup, ongoing maintenance, and patience to see results.

Source: https://dev.to/peboy/the-html-tags-that-will-make-your-seo-explode-8ee


Rainbow Platform takes a significant step forward with the introduction of its console front-end. The platform's first component, Gaia, is built using TypeScript and tRPC, following a microkernel architecture. A monorepo structure is used for the UI, BFF, and all modules, with each client implementing its own BFF. The admin page features a standalone React SPA, and the console front-end includes managing the function registry.

Source: https://dev.to/dotmendes/starting-the-console-front-end-for-rainbow-platform-hae


New web developers often struggle with imposter syndrome, feeling like they're not good enough or just faking it. However, recognizing that 99.99% of devs experience this feeling can be a powerful step towards overcoming it. By focusing on growth, learning, and support, individuals can build confidence and move forward in their careers.

Source: https://dev.to/usmanmkafi/from-self-doubt-to-confidence-overcoming-imposter-syndrome-as-a-new-web-developer-16pg


Understanding Fundamentals of Operators in Programming

As a programmer, it's essential to grasp the basics of operators in programming. This article highlights the importance of understanding these fundamental concepts, which include arithmetic operators, assignment operators, comparison operators, and logical operators. The article provides examples using JavaScript, demonstrating how these operators can be used for various tasks such as mathematical operations, data manipulation, and flow control.

Source: https://dev.to/laisdiasdev/fundamentos-de-operadores-34op


"Latest update from AWS Cloud Security Weekly: Issue 67 highlights what happened in AWS CloudSecurity last week (October 15-22, 2024). The newsletter provides insights into the latest developments and trends in cloud security. For those interested, you can access the full issue at aws-cloudsec.com/p/issue-67 and subscribe for free to receive it weekly."

Source: https://dev.to/aws-builders/issue-67-of-aws-cloud-security-weekly-amn


This week, developers delved into compiler optimization techniques, exploring ways to simplify, speed up, or shrink code without altering its behavior. Techniques like dead code elimination, loop unrolling, and common subexpression elimination help optimize intermediate representations of code. Compilers also tweak instruction handling at the machine level for further improvements. Understanding these optimizations can free developers to focus on higher-level improvements.

Source: https://dev.to/krinskumar/spo-week-32-optimization-techniques-1gk8


Astro Users Can Now Easily Add Excel-Like Tables to Their Sites with ZingGrid Integration

Source: https://dev.to/camdyn_rasque/how-to-add-an-excel-like-table-to-your-astro-site-the-easy-way-55c6


Laravel 11 has introduced generics in PHP, enabling developers to write code that can work with multiple data types while maintaining type safety. This feature allows for more flexibility and reusability in coding. Generics are not natively supported in PHP, but advanced type hints and tools like PHPStan make it possible to implement generics-like functionality. By leveraging PHPDocs, parameterized classes, and interfaces, developers can create more robust solutions.

Source: https://dev.to/muhamadhhassan/php-generics-in-laravel-11-3hng


Secure Your App: The Importance of Two-Factor Authentication in Today's Digital World

The rise of multi-factor authentication (MFA) has become a crucial practice for many applications, especially those managing sensitive information. As legislation across various sectors in the EU increasingly requires MFA integration, developers must ensure their applications meet these security standards. This article provides a valuable resource for implementing a two-factor authentication system using TOTP and traditional email-password combinations.

The importance of MFA lies in its ability to provide an additional layer of security beyond traditional login credentials. By utilizing authenticator apps like Google Authenticator or Microsoft Authenticator, users can enjoy improved security and reduced vulnerability to SIM attacks. The article provides a step-by-step guide on how to create a REST API that integrates two-factor authentication methods.

Source: https://dev.to/jackwilltech/secure-your-app-2-factor-auth-in-3-easy-steps-ahn


"Boost Your Frontend Development with These Essential Libraries!

As a frontend developer, staying up-to-date with the latest libraries can significantly improve your workflow and productivity. This article highlights 12 must-know libraries that every frontend developer should have in their toolkit.

From animation and data visualization to state management and error tracking, these libraries offer powerful tools for creating stunning user experiences. Whether you're looking to add smooth animations, create interactive UI components, or visualize complex data, there's a library on this list that can help.

Read the full article to learn more about each library and how they can supercharge your frontend development workflow."

Source: https://dev.to/safdarali/12-must-know-libraries-to-supercharge-your-frontend-development-5ek3


In Python, a warning is an alert message that doesn't raise an exception or terminate the program. There are various categories of warnings, and developers can manually trigger a warning using the `warn()` function.

Source: https://dev.to/hyperkai/warning-in-python-415g


"Update Available for Nodejs-Docker YT Tutorial
The latest update has been released for the popular Nodejs-Docker YouTube tutorial, featuring new code and instructions. The updated code includes changes to index.js, postController.js, postModel.js, and postRoutes.js files. To access the revised content, users can visit the original video link or follow the provided steps to make a POST request using Postman.

Source: https://dev.to/sanjeev_saravanan_27/nodejs-docker-yt-updated-code-3peo


PHP developers, stay ahead of the game with Lithe's session management! With just a few lines of code, you can securely store user information and preferences. The middleware installation process is straightforward, and configuration options let you customize the session duration, domain, and HTTPS cookie settings. From basic usage to advanced features like regenerating the session ID for enhanced security, Lithe provides a flexible solution for your web application needs.

Source: https://dev.to/lithephp/gerenciamento-de-sessoes-em-php-no-lithe-da-configuracao-basica-ao-uso-avancado-1207


New Tool for PHP Developers: Lithe Session Management

PHP developers now have a new tool to manage user sessions in their applications. Lithe, a middleware solution, provides an easy-to-use session management system that allows for storing and retrieving data such as login information or user preferences. With just a few lines of code, developers can set up and configure the session middleware, ensuring secure and efficient storage of user information.

Source: https://dev.to/lithephp/session-management-in-php-with-lithe-from-basic-setup-to-advanced-usage-2ac6


Meta AI has announced a new semi-supervised approach, CoTracker3, that achieves state-of-the-art performance in point tracking with a significant reduction in real data requirements. This breakthrough could have far-reaching implications for various industries and applications.

Source: https://dev.to/voxel51/meta-ais-cotracker3-enhanced-point-tracking-with-less-data-3kab


"Day 1047: A Day in the Life"

Dwane shares a glimpse into his daily routine, detailing his work and personal activities. He started the day with an All Hands meeting and a meeting with his manager, discussing upcoming projects. The rest of the day was spent customizing an application to meet his needs. In his free time, Dwane ironed clothes for his trip, worked on his side project, and watched an episode of "Bleach." He also planned to upload past radio show recordings and research healthcare options.

Source: https://dev.to/dwane/day-1047-what-about-now-4409


**localhost Subdomains and OAuth: A Development Conundrum**

Developers may be familiar with using localhost subdomains, such as app.localhost, to access the 127.0.0.1 address in their browsers. However, a recent discovery highlights an unexpected challenge when attempting to combine these subdomains with OAuth. According to reports, it is currently impossible to make localhost subdomains work seamlessly with OAuth.

**The Challenge**

The issue arises from restrictions on callback URLs, which must be set to http://localhost. This limitation prevents the use of shared callback URLs for multiple subdomains under the same domain (e.g., foo.localhost). As a result, developers are left without viable solutions, forcing them to consider paid options.

**

Source: https://dev.to/christopher_oezbek/mission-impossible-with-localhost-8dj


Laravel, a popular PHP framework for building web applications, has released an update (v11) that includes a new development environment tool called Laravel Sail. This tool allows developers to easily set up and manage a Laravel application development environment using Docker. In this update, Laravel Sail provides a lightweight command-line interface (CLI) to streamline the process of creating a Laravel project.

Source: https://dev.to/izushi/laravel-v11-x-docker-efficiently-set-up-a-laravel-app-dev-environment-with-laravel-sail--o4b


Pytest, a popular Python testing framework, has gained widespread adoption in recent years. According to StackOverflow's 2019 Developer Survey, Python is the fastest-growing programming language, and Pytest is an ideal choice for Selenium testing with Python. While PyUnit is the default test automation framework for Selenium, many developers prefer Pytest due to its flexibility, efficiency, and concise code. With a strong community backing, Pytest simplifies scalable testing in Python, allowing developers to focus on writing high-quality code.

Source: https://dev.to/emilyjohnsonready/master-selenium-testing-with-python-5-reasons-to-use-pytest-4hpd


A developer's daily log: tackling composition and API issues

Source: https://dev.to/kiolk/day-43-composition-eb6


A recent experience with a massive DDoS attack led one individual to learn a valuable lesson about server security. Despite setting up key-based authentication, the attacker was still able to consume CPU and IO rates, taking down the site. The solution lay in implementing a cloud firewall through their provider, DigitalOcean, effectively blocking access to the SSH port.

This incident highlights the importance of firewalls in protecting servers from malicious attacks. Two types of firewalls are crucial: cloud firewalls and traditional firewalls. Understanding how to use these tools can help prevent similar issues.

Source: https://dev.to/jimmymcbride/i-survived-a-massive-ddos-attack-and-made-my-server-bulletproof-21gh


** Open-source developer refactors code for Tailor4Job, improves maintainability and readability. The process involved encapsulating repetitive code, improving naming conventions, and separating concerns. Additionally, the developer learned to use Git rebase and squash commits to manage commit history effectively.

**

Source: https://dev.to/inderpreet/blog-post-refactoring-and-git-rebase-for-tailor4job-1i19


As web development continues to evolve, choosing the right shared hosting service is crucial for developers. This type of hosting offers affordability and ease of use, but not all providers are created equal. Key factors to consider include automated backups, resource monitoring, and integration with essential development tools. A good shared hosting provider should also offer scalability, robust security measures, and support for common developer tools.

Source: https://dev.to/apark94/the-best-shared-hosting-services-for-2024-a-developers-guide-55an


"HTML Web Components Enable Customizable Dark Mode Toggles

In a recent development, Abbey Perini has shared a tutorial on how to create a customizable dark mode toggle using HTML web components. The toggle is designed with accessibility in mind and can be easily integrated into any digital project.

The custom element API allows developers to define their own HTML elements, which can then be used to build reusable UI components. In this case, the <toggle-component> creates an HTML element that includes a label, input type="checkbox", and SVG as children. The toggle's functionality is similar to what would be achieved in React.

The component uses the prefers-color-scheme selection to change the theme and persists user preferences across reloads. It also includes screen reader announcements for improved accessibility. Developers can easily integrate this component into their projects by importing the script and stylesheet in the HTML page.

This development demonstrates the power of web components in creating reusable and customizable UI elements, making it easier for developers to build accessible and visually appealing digital products."

Source: https://dev.to/abbeyperini/dark-mode-toggle-using-html-web-components-h0g


Recent article highlights documentation resources for professional Google Cloud Architect exam candidates. The article provides valuable information on designing for security, ensuring solution and operations reliability, and advising development/operation teams. These resources can help individuals prepare for the challenging exam and succeed in their cloud architecture careers.

Source: https://dev.to/valerianagit/professional-google-cloud-architect-exam-documentation-resources-304m


C# developers, rejoice! LINQ queries just got a whole lot more flexible. The concept of "conditional application" allows you to seamlessly integrate if-statements into your chain of operations, making your code more readable and efficient.

Source: https://dev.to/veloek/conditional-application-of-chained-linq-queries-560p


A new tool for developers and writers has been introduced, aiming to simplify the process of converting Markdown files to professional-looking PDFs. The free Markdown to PDF converter, built by a fellow developer, allows users to easily share or print their documents in seconds. With its key features including templates for FAQs and snippet storage, this tool hopes to make life easier for those who use Markdown.

Source: https://dev.to/mycko22/introducing-my-free-markdown-to-pdf-converter-built-just-for-you-o95


Efficiently Managing EF Core DbContext Lifetime: Best Practices Revealed!

As developers, we're constantly striving for better performance and stability in our applications. In the world of Entity Framework Core (EF Core), managing the DbContext lifetime is crucial for achieving these goals. A recent blog post by Anton Martyniuk provides valuable insights on how to optimize your EF Core applications using DbContextFactory and pooling.

The article highlights the importance of understanding the nuances of DbContext registration, including scoped and singleton lifetimes. It also introduces the concept of DbContextFactory, a service provided by EF Core that allows for greater control over context creation and disposal. Additionally, the post explains how to register pooled DbContexts, which enables reusing instances for improved performance.

By leveraging these features, developers can gain more control over context creation and optimize their applications' performance. Whether you're building high-performance apps or need specific threading models, this knowledge is invaluable.

Source: https://dev.to/antonmartyniuk/how-to-manage-ef-core-dbcontext-lifetime-3fkk


The Rise of AI-Generated Code: Balancing Benefits and Risks

As artificial intelligence (AI) continues to transform software development, it's essential to acknowledge the associated risks. A recent article highlights the potential drawbacks of solely relying on AI for code generation. While AI can streamline processes and improve efficiency, it also raises concerns about security vulnerabilities, maintenance difficulties, and intellectual property rights.

The article emphasizes the importance of human oversight in the code generation process. This involves having experienced developers review AI-generated code to identify potential issues and ensure adherence to functional requirements, coding standards, and security best practices.

Additionally, the article recommends implementing static and dynamic analysis tools to assess the code's behavior during runtime. Training data scrutiny is also crucial to prevent biases and ensure compliance with relevant regulations.

Establishing clear guidelines for AI usage is vital for ensuring ethical practices and compliance within organizations. This includes setting policies for data sourcing, model transparency, accountability, and guidelines for mitigating bias.

By adopting these best practices, organizations can effectively manage risks and harness the benefits of AI in code generation. As we continue to explore AI's capabilities, it's essential to prioritize human oversight, transparency, and responsible AI deployment.

Source: https://dev.to/ndahiro_loicke_0e7964633d/risks-of-solely-relying-on-ai-for-code-generation-14a4


Understanding AI and Spring Boot requires grasping key concepts before diving into projects. Large Language Models (LLMs) are a crucial technology behind many text-based AI chat tools and image generation systems. These models process tokens, not raw words, so it's essential to convert input into tokens. However, LLMs have limitations, including a training data cutoff date and token limits.

To overcome these limitations, solutions like providing additional context in prompts, using embeddings for similarity searches, and fine-tuning pre-trained models are available. Templates can also help with FAQs or snippet re-use.

Source: https://dev.to/abrish/key-concepts-to-understand-before-starting-with-spring-boot-and-ai-1213


Are you ready to take control of your WordPress site? Learn how to create a custom theme from scratch with this step-by-step guide. Start by installing WordPress on your computer and setting up a local server using XAMPP or Local by Flywheel. Then, create a new folder for your theme and add the essential files: style.css, index.php, header.php, footer.php, and functions.php. Learn how to register menus and widget areas, and troubleshoot any issues that arise. With this guide, you'll have the power to create a unique website that reflects your vision.

Source: https://dev.to/osoptimizers/how-to-create-a-wordpress-theme-from-scratch-bia


Introducing Wanderlust, a web-based travel management platform designed for seamless itinerary exploration, booking, and management. Developed using modern technologies, it ensures scalability, security, and reliability on the AWS Cloud. The three-tier architecture features a frontend, backend, and database, with Docker containers and AWS ECS facilitating smooth deployments.

Source: https://dev.to/574n13y/overview-of-the-wanderlust-project-2ghf


A recent collaboration with honeycomb.io has led to a new JetBrains Rider plugin for OpenTelemetry and Honeycomb. The plugin allows developers to publish debug logs in JSON format, making it easier to visualize and analyze data. This development builds upon an existing plugin for AppInsights, but adds support for Opentelemetry, a widely-used industry standard for observability.

Source: https://dev.to/ozkanpakdil/how-to-publish-jetbrains-rider-plugin-for-opentelemetryhoneycomb-20pm


Did you know that PRAGMA AUTONOMOUS_TRANSACTION can be used to commit log entries independently of a main transaction? This feature is useful for scenarios like audit logs, where you want to record actions regardless of the success or failure of the primary operation.

In this example, a procedure called "log_user_action" uses PRAGMA AUTONOMOUS_TRANSACTION to log user actions and commit them separately from the main transaction. Even if an error occurs in the main transaction, the log entry will still be committed.

This demonstrates how PRAGMA AUTONOMOUS_TRANSACTION can be used to ensure that important data is recorded, even in cases where the primary operation fails.

Source: https://dev.to/mrcaption49/pragma-autonomoustransaction-with-workflow-a7p


** Enhance Your Database Management with Partitioning in Oracle SQL

Oracle SQL's partitioning feature allows large database tables to be divided into smaller, more manageable pieces. This technique optimizes performance, manageability, and availability by enabling queries to focus on specific partitions rather than the entire table. With partitioning, database administrators can improve query speed, simplify data maintenance, and increase system uptime.

**

Source: https://dev.to/mrcaption49/partition-in-oracle-revision49-3flo


Oracle's Interval Partitioning feature simplifies managing large volumes of time-series data by automatically creating new partitions based on a defined interval. This is particularly useful for tables that continuously receive new data, such as logging tables or historical data tables. With interval partitioning, Oracle ensures efficient data management and improves query performance.

Source: https://dev.to/mrcaption49/interval-partitioning-in-oracle-sql-4116


Title: Mastering Git Daily Usage: A Comprehensive Guide

Are you new to Git or looking to improve your skills? This article provides a comprehensive guide on mastering Git daily usage. From initializing and cloning repositories to committing changes, working with branches, and setting up multiple accounts, this guide covers it all.

Read the full article to learn how to:

* Initialize and clone a repository
* Work with branches and commit changes
* Synchronize with remote repositories and inspect history
* Set up project local git config for specific projects

Remember to create a pull request into the dev branch and resolve conflicts using IDEs like VS Code.

Source: https://dev.to/shaikhalamin/git-daily-usage-32c3


A developer is seeking assistance in transferring data from an elm327 OBD2-reader to Windows 11. The reader is connected via Bluetooth and the goal is to acquire both live data and fault codes without additional expenses. Various methods, apps, or devices can be explored to achieve this.

Source: https://dev.to/hanstrom/transfering-data-from-elm327-obd2-reader-to-windows-11-35ij


** PRAGMA AUTONOMOUS TRANSACTION in ORACLE SQL: A Powerful Tool for Independent Transactions

Oracle SQL has introduced the PRAGMA AUTONOMOUS_TRANSACTION directive, enabling developers to create independent transactions within their PL/SQL code. This feature allows for effective logging, error handling, and auditing without affecting the primary transactional flow.

**

Source: https://dev.to/mrcaption49/pragma-autonomous-transaction-in-oracle-sql-271o


The Federal Trade Commission (FTC) has recently introduced a new rule aimed at combating fake online reviews. This move aims to promote trust and fairness in the digital marketplace. However, identifying legitimate reviews remains a challenge. To address this issue, Verifiable Credentials (VCs) can provide a solution.

VCs are digital certificates that prove specific facts about an individual or entity. These credentials are cryptographically signed, making them tamper-proof and verifiable without relying on a central authority. In the context of online reviews, VCs can establish authenticity by verifying customer experiences.

When customers purchase products or services, businesses can issue VC credentials to confirm their legitimate transactions. This credential can be attached to receipts, serving as proof that the individual has interacted with the business. Review platforms can require users to attach a VC before submitting reviews, ensuring only those with firsthand experience can provide feedback.

VCs offer several benefits, including:

* Preventing fake reviews from non-customers
* Ensuring review content integrity and preventing businesses from modifying or fabricating reviews
* Automating verification processes, reducing manual moderation needs

Adopting VCs can set businesses apart from competitors and build stronger relationships with customers. As online commerce continues to grow, VCs can provide the necessary assurance for a fair, competitive, and honest marketplace.

Source: https://dev.to/tbdevs/how-verifiable-credentials-can-help-combat-fake-online-reviews-3418


JavaScript Simplifies Audio Playback with Simple Player
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A simple yet effective audio player has been created using only 40 lines of code in JavaScript. This innovative tool allows users to play various audio formats, including MP3, WAV, and OGG files, directly in their web browser. The simplicity of the player is its greatest strength, requiring no installation or additional software beyond a standard web browser.

Source: https://dev.to/benslinux2024/simple-audio-player-in-javascript-40fc


Are you tired of cluttered workspaces and messy Git repositories? Follow these simple steps to clean up deleted branches and maintain a tidy workspace! First, fetch the latest changes from your remote repository using `git fetch --prune`. Next, identify which local branches no longer have a corresponding remote branch with `git branch -a --contains`. Finally, use either `git branch -d` (safe deletion) or `git branch -D` (force deletion) to remove the obsolete branches. Remember to verify your work before deleting anything important!

Source: https://dev.to/prematid/how-to-clean-up-deleted-git-branches-a-developers-guide-5681


Oracle has released its latest database management system, Oracle 19c. This new version is designed for cloud deployment and offers several key features that enhance scalability, efficiency, and automation in cloud environments. Some of the notable improvements include automatic indexing, which optimizes query performance without manual intervention; enhanced Oracle Data Guard for high availability and disaster recovery; a multitenant architecture that simplifies database management; automatic In-Memory Population for faster data retrieval; and long-term support for stability and security.

Source: https://dev.to/mrcaption49/features-of-oracle-19c-1pg


** Caching Static HTML Tags with WebForms Core Technology
Caching static HTML tags can significantly reduce bandwidth and improve website performance. With WebForms Core technology, developers can cache these tags in the user's browser, reducing the need for repeated server requests. This technique is particularly useful for websites with frequent requests for static content, such as headers, footers, and menus.

**

Source: https://dev.to/elanatframework/is-it-possible-to-cache-some-html-tags-3ai2


Kubernetes Clusters: Setting Up a Multi-Node Cluster with kind and kubectl

In this article, developers can learn how to set up a multi-node Kubernetes cluster using the kind tool for running local clusters and kubectl, the command-line tool for interacting with the cluster. The guide provides step-by-step instructions on creating a basic single-node cluster and then expanding it to a multi-node setup.

The post highlights five essential kubectl commands for managing the cluster effectively, including listing all nodes, checking pod status, deploying an application, and deleting resources. Additionally, the article mentions K9s, a tool that takes cluster management to the next level with its terminal-based UI.

Source: https://dev.to/lloydrivers/cka-full-course-2024-day-540-multi-node-cluster-setup-step-by-step-422


Exception handling in PLSQL is a crucial feature for developers working with Oracle SQL. It allows for structured error handling and prevents code from crashing when errors occur. The sequence of exception handling blocks typically includes declaring variables, the main execution section, and finally, exception handlers to catch and handle specific or general exceptions. This feature enables developers to write robust and maintainable code that can gracefully handle errors.

Source: https://dev.to/mrcaption49/exception-handling-in-plsql-30o6


Important Consideration for PL/SQL Developers: Order of Exception Handling Matters!

When working with PL/SQL, developers need to be mindful of the order in which they define exception handling clauses. The PL/SQL engine processes these clauses sequentially, making it crucial to prioritize user-defined exceptions before the general "OTHERS" clause.

A recent example highlights the importance of this ordering: when "OTHERS" is placed first, it captures all unhandled exceptions, including user-defined ones, effectively bypassing specific handlers.

To ensure correct handling of user-defined exceptions, developers should structure their exception handling blocks with "OTHERS" at the end. This allows for predictable and logical flow control in PL/SQL code.

Source: https://dev.to/mrcaption49/plsql-order-of-exception-handling-eig


C# developers, rejoice! Tuples have arrived as an alternative to anonymous types. With C# 7, you can now create strongly-typed sequences of elements, making code more readable and reusable. Name your tuple's elements for clarity or use default naming. Deconstruct tuples with ease for returning multiple values from methods. Explore hands-on assignments at easy, medium, and difficult levels to solidify your knowledge.

Source: https://dev.to/moh_moh701/c-advance-exploring-tuples-an-alternative-to-anonymous-types-2j70


AWS users can now easily convert between encrypted and unencrypted Elastic Block Store (EBS) volumes with a step-by-step guide provided by AWS. This flexibility allows for efficient management of data security and performance requirements. The guide covers the process of encrypting an unencrypted EBS volume, providing a comprehensive solution for managing both security and performance needs.

Source: https://dev.to/nadaahmed/how-to-convert-between-encrypted-and-unencrypted-ebs-volumes-on-aws-a-step-by-step-guide-1f0o


Mastering Scala requires understanding the fundamental differences between abstract classes and traits. Both concepts share commonalities, but their unique characteristics set them apart. Traits are similar to Java interfaces, offering more flexibility with implementation capabilities. Abstract classes, on the other hand, can contain both abstract and concrete methods. Neither traits nor abstract classes can be instantiated in the main method, and classes that extend either must implement declared methods.

Traits can include implemented methods and variables, while abstract classes can feature both abstract and concrete methods along with variables. However, using a constructor parameter in a trait results in a compilation error, whereas it functions correctly in an abstract class. Scala's multiple inheritance is resolved through trait linearization, allowing for the amalgamation of multiple traits that jointly alter a method.

Scala provides enhanced versatility compared to abstract classes, making traits a suitable choice when possible. In situations where a base class with a constructor parameter is required, abstract classes can be utilized instead.

Source: https://dev.to/jackwilltech/unlock-scala-in-5-minutes-traits-vs-abstract-classes-4lp8


As mobile devices continue to dominate internet traffic, responsive web design becomes increasingly important. By 2024, mobile devices will account for over half of all internet traffic, making it essential to ensure that websites work and look good on various screens and devices. Responsive web design allows developers to create a single codebase that functions across desktop, tablet, and mobile devices, reducing complexity and development costs.

While responsive web design offers many benefits, creating completely mobile-friendly websites remains challenging. New developments like Grid, Flexbox, and advanced media queries can help designers manage dynamic screen heights and improve consistency. However, Safari on iOS still lags behind other browsers in terms of support, and edge cases may arise from users on outdated devices or browsers.

Source: https://dev.to/alexis_clarembeau_8c3c0e2/how-are-responsive-websites-doing-in-2024-33no


Lobechat's Open-Source Code Reveals Insights into Codecov's Functionality

Recently, an open-source project called Lobechat shared its codecov.yml file with the public. For those unfamiliar, codecov is a code coverage and quality solution that provides actionable insights for developers to deploy reliable code with confidence. The default setting of codecov only shows git diff coverage checks on pull requests, but Lobechat has opted out of this default.

This discovery offers valuable insights into the functionality of codecov, specifically its ability to group coverage reports based on test types or sub-projects/teams using flags. This feature is particularly useful for projects with multiple test types or those employing a monorepo setup.

Source: https://dev.to/thinkthroo/codecovyml-in-lobechat-source-code-ccg


React Native developers can now create custom, interactive carousels with auto-scroll and infinite loop functionality using Reanimated. A recent blog post provides a step-by-step guide on how to build such a carousel, complete with pagination and animated dots.

Source: https://dev.to/ajmal_hasan/building-a-customisable-carousel-with-auto-scroll-infinite-loop-pagination-in-react-native-using-reanimated-32f0


Oracle 19c, the latest release from Oracle, offers several features that enhance performance, security, and manageability for businesses. One of its key advantages is automatic indexing, which uses machine learning to optimize query performance without manual intervention. Additionally, it allows up to three pluggable databases (PDBs) in a single container database (CDB), improving resource utilization and simplifying management. Oracle 19c also enables high availability by allowing DML operations on standby databases.

Source: https://dev.to/mrcaption49/oracle-19c-benefits-g1c


Next.js 15: A Leap Forward in High-Performance Development!

Exciting news for web developers! Next.js 15 has just been released, bringing a host of advanced features that boost performance and developer experience. This new version offers Partial Pre-rendering (PPR), after() API for post-response operations, caching optimizations, Turbopack integration for faster builds, and React 19 and Compiler optimizations.

With PPR, you can combine static and dynamic rendering in a single page, perfect for scenarios where SEO optimization meets dynamic content. The after() API enables executing tasks like logging or analytics after the client receives the response, optimizing perceived performance by deferring non-critical work.

Turbopack, Next.js 15's new build system written in Rust, significantly speeds up local development, reducing build times and improving developer productivity. Caching optimizations provide more fine-grained control over data freshness, allowing you to define explicit caching strategies for specific API fetches.

These innovative features make it easier to debug hydration errors by showing clearer error messages with exact discrepancies. React 19's useActionState simplifies managing action states without needing hooks like useMemo or useCallback.

Get started with Next.js 15 and create a new project using the official starter kit, create-next-app. With Turbopack enabled, you'll enjoy faster builds and hot-reloading during local development. Start your next project today!

Source: https://dev.to/abdulnasirolcan/nextjs-15-new-features-for-high-performance-development-o


** Boost Performance with React 18's Automatic Batching
React 18 introduces automatic batching, reducing unnecessary re-renders and improving app performance. This feature groups multiple state updates into a single render cycle, minimizing renders and enhancing overall performance.

**

Source: https://dev.to/paharihacker/react-18-automatic-batching-how-to-minimize-re-renders-and-boost-performance-15oc


"C# Expression Trees in Real-World Scenarios: Dynamic Filtering with Minimal API"

Developers, take note! This article explores the practical application of C# expression trees in building dynamic filtering functionality using minimal APIs and Entity Framework Core (EF Core). The tutorial demonstrates how to construct flexible queries without hardcoding specific filters. With a focus on real-world scenarios, you'll learn how to filter products by attributes like IsActive, Category, Name, and Price.

Source: https://dev.to/turalsuleymani/real-world-expression-trees-dynamic-filtering-in-c-with-minimal-api-2fdk


JavaScript enthusiasts, get ready to learn! The article "Aprenda operações CRUD em JavaScript construindo TODO APP" teaches readers how to perform Create, Read, Update, and Delete (CRUD) operations in JavaScript by building a Todo app. This interactive tutorial aims to provide hands-on experience for developers of all levels.

Source: https://dev.to/siqueiranilodev/aprenda-operacoes-crud-em-javascript-construindo-todo-app-2d39


Recent news highlights a Python-based coding project titled "CODE". The article shares a snippet from the code, which appears to be using the cx_Freeze library to create an executable file. Specifically, it showcases how to include icons and images in the build process.

The provided code seems to be focused on creating a Windows executable for a Python script named "main.py", with the option to include two files: "icone.ico" and "imagem.png". This could potentially lead to the creation of a standalone application or a package that can be easily distributed.

Source: https://dev.to/matheus_conceicao/code-2o2a


In a recent tech update, Java developers can now leverage Generics in Collections for improved type safety and flexibility. This feature allows for compile-time type checking, eliminating the need for explicit casting and reducing runtime errors. The article highlights the benefits of using Generics with collections, including ensuring that only specific data types are stored and preventing potential ClassCastException issues.

Source: https://dev.to/be11amer/part-2-generics-in-collections-sorting-and-utility-methods-2fid


Oracle 19c's Automatic Indexing: A Game-Changer for Database Management

Oracle has introduced a revolutionary feature in its latest version, Oracle 19c - Automatic Indexing. This innovative technology utilizes machine learning to optimize database performance by automatically creating, managing, and optimizing indexes based on workload patterns.

The system observes which SQL queries are run most frequently and how long they take to retrieve results. It then learns which queries require faster access to data and suggests or creates new indexes for the columns most often used in those queries. If certain indexes become less relevant over time, the system can remove or adjust them to maintain efficiency.

This intelligent indexing system is designed to adapt to evolving database patterns, minimizing administrative overhead and ensuring optimal performance.

Source: https://dev.to/mrcaption49/automatic-indexing-in-oracle-19c-version-6i2


Migrating Vector Database to the Cloud: A Step Towards Scalability and Flexibility

The trend towards cloud computing is gaining momentum, and recent advancements in Milvus-Lite, a popular vector database, are enabling seamless migration to the cloud. This breakthrough offers businesses greater flexibility and scalability, making it easier to distribute data across different locations or clouds.

Source: https://dev.to/tspannhw/migrating-vector-database-to-the-cloud-151g


A Japanese individual has taken on a unique challenge, aiming to secure a ¥10 million (~ $90,000 USD) job within 365 days. The blogger has shifted their approach from focusing on one task at a time to adopting a more balanced routine, prioritizing health, focus, and mental well-being.

Source: https://dev.to/kameken100/10365-days-y10m-japan-job-challenge-5gb1


Microservices architecture has revolutionized the way we design and deploy complex applications. By breaking down large systems into smaller, independent services, microservices enable greater agility, flexibility, and scalability for modern enterprises. With characteristics like independence, decentralization, continuous delivery, polyglot persistence, failure isolation, and horizontal scaling, microservices offer numerous benefits, including faster development and deployment, technology diversity, fault tolerance, and easier maintenance.

However, implementing microservices requires careful planning and execution, as it introduces new complexities, such as increased complexity, network latency, data management, security, and testing. To overcome these challenges, organizations can adopt best practices like decentralizing data management, automating deployment, monitoring and logging everything, using API gateways, and focusing on DevOps.

Source: https://dev.to/rizwanshaikh1979/microservices-architecture-a-comprehensive-overview-mb0


Computational Physics with Python has been made accessible through the platform Python4Physics! This innovative tool offers engaging tutorials, interactive coding exercises, and real-world projects to master physics concepts. It also features templates for quick answers to FAQs or storing code snippets for reuse.

Source: https://dev.to/anirban_shaw_ff8648947009/computational-physics-with-python-6pk


Title: Understanding MERN App Workflow

Discover the inner workings of a MERN (MongoDB, Express, React, Node.js) application with this high-level overview. The analogy of a restaurant helps illustrate how user requests are processed and responses are delivered. Think of the React frontend as diners ordering food, the MongoDB database as the pantry storing recipes and ingredients, and the Express backend as the kitchen where dishes are prepared.

API Endpoints act as waiters, handling specific tasks such as GET, POST, PUT, or DELETE requests. This interactive workflow enables seamless data exchange between users and the server, making it easier to build efficient and scalable applications.

Source: https://dev.to/oyegoke/high-level-workflow-in-mern-apps-1iaf


A new tutorial has been released, allowing users to chat with any full website, not just a single page. This feature is achieved by crawling the entire website, extracting and cleaning the data, and then embedding it for vector search. The author of the tutorial emphasizes the importance of control over the crawler and extraction process to ensure reliable results.

The tutorial uses Apify for data extraction and Open WebUI for embedding and using the data for quality assurance (QA) with a Large Language Model (LLM). The author suggests breaking down the workflow into pieces, using specialized tools for each part, rather than relying on one vendor to do it all.

This innovative approach can be useful for individuals who need to analyze or extract information from complex websites. With this tutorial, users can ask questions about the entire website and receive answers in natural language.

Source: https://dev.to/airabbit/chat-with-any-full-website-not-just-a-single-page-complete-tutorial-294k


A recent article on Dev.to titled "Ideaes - PROBTRIX" has sparked interest among readers. The post appears to be a personal reflection by the author, Umair Iftikhar, sharing their thoughts and ideas on how to generate natural random points using templates. According to the text, these templates allow for quick answers to frequently asked questions (FAQs) and enable the storage of snippets for re-use.

Source: https://dev.to/umair-iftikhar/ideaes-probtrix-4gbo


Advanced LINQ Techniques for Complex Data Manipulation: A Game-Changer for .NET Developers

The article highlights advanced techniques in LINQ (Language Integrated Query) that enable .NET developers to efficiently manipulate and query complex data. Deferred execution, efficient projections, joins, null handling, grouping, flattening, paging, tracking, set operations, and custom aggregations are discussed as essential tools for mastering complex data manipulation tasks.

Source: https://dev.to/ferhatacar/advanced-linq-techniques-for-complex-data-manipulation-301i


DEV's Top 7 Featured Posts of the Week Highlights Community Contributions

The DEV editorial team has announced its top 7 featured posts from the previous week, showcasing a diverse range of insights, stories, and tips from talented authors. This weekly roundup highlights the best of what the DEV community has to offer, with first-time contributors making it onto the list.

Source: https://dev.to/devteam/top-7-featured-dev-posts-of-the-week-6fk


Amazon Elastic Kubernetes Service (EKS) has recently announced support for using NVIDIA and AWS Neuron accelerated instance types with AL2023. This update brings improved security features, optimized boot times, and newer kernel versions. The EKS Optimized AMIs now include NVIDIA drivers, NVIDIA Fabric Manager, and NVIDIA container toolkit, as well as the Neuron driver. Additionally, both AMIs come with software needed to use AWS Elastic Fabric Adapter network interfaces.

This development enables customers to choose between NVIDIA or Neuron AMI with EKS Managed Node Groups, self-managed nodes, and Karpenter. The Amazon EKS Optimized AMIs are now available for exploration.

Source: https://dev.to/karthiksakthiveltechie/amazon-elastic-kubernetes-service-now-supports-using-nvidia-and-aws-neuron-accelerated-instance-types-with-al2023-2hhp


Keys in React: Separating Reality from Assumptions

Source: https://dev.to/kadosh/i-was-wrong-about-keys-and-collections-1ddp


"New User Joins Dev.to Community"

A new user, Jimmy, has recently joined the community on Dev.to and is looking to share his insights and findings in the developer space. In a recent post titled "New Here - Let's Rock", he introduces himself and expresses his enthusiasm for regular sharing.

Source: https://dev.to/stereoimageav/new-here-lets-rock-203e


Developer Umair Iftikhar has announced the start of a new project called Probtrix, aiming to create random numbers. The initial idea involves drawing inspiration from natural random events and applying mathematical concepts to generate randomness. The developer plans to share updates as the project progresses.

Source: https://dev.to/umair-iftikhar/starting-a-new-project-probtrix-21me


**Build a Crashproof AI-Powered Customer Service Agent with Swarm**

A recent tutorial has demonstrated how to build a reliable AI-powered customer service agent using OpenAI's Swarm framework. The agent, which can be built in under 80 lines of Python code, processes refunds and applies discounts while ensuring that it is crashproof and resilient to interruptions.

To achieve this, the tutorial employs DBOS (Durable Execution) to create a workflow that allows the agent to resume from the last completed step if interrupted. This ensures that refunds are processed correctly and efficiently, without any errors or duplicate transactions.

The agent's workflow includes two key functions: process_refund and apply_discount, which can be invoked based on OpenAI LLM's output. The tutorial also provides a GitHub repository for users to access the source code and experiment with building their own crashproof AI-powered customer service agents.

**

Source: https://dev.to/dbos/how-to-build-a-crashproof-customer-service-agent-in-80-lines-with-swarm-4b7c


Kafka Deep Dive: Unlocking the Power of Templates!

Did you know that Kafka's templates feature allows for quick answers to FAQs or storing snippets for re-use? This game-changing tool empowers users to streamline their workflow and increase productivity. With Kafka, developers can focus on building innovative applications without worrying about repetitive tasks.

Source: https://dev.to/prashantrmishra/kafka-deep-dive-4l7n


** Amazon GuardDuty Detector Checker Simplifies AWS Security Configuration Management
A new open-source tool, Amazon GuardDuty Detector Checker, helps organizations streamline their AWS security configuration management. This Python-based tool automates the process of verifying GuardDuty enablement and publishing configurations across multiple regions, reducing manual effort and potential oversight.

**

Source: https://dev.to/dgwhited/introducing-amazon-guardduty-detector-checker-verify-enablement-and-finding-publishing-configurations-47dj


Dev.to's feature promoting new authors to new users has led to a surge in ghost followers, leaving many developers wondering if their online presence is real. The platform's intention was to help newcomers find fresh content, but the outcome has been a digital flash mob of sorts. With hundreds of fake followers, it can be challenging for writers to have meaningful conversations.

Source: https://dev.to/jasuperior/the-curious-case-of-devtos-ghost-followers-when-your-popularity-is-basically-a-digital-flash-mob-2ajf


Software testing is a crucial process in ensuring the quality and reliability of software products. It involves running the application under various conditions to detect errors, verify functionality, and identify defects. This process helps developers fix bugs early on, improving the overall quality of the software.

Source: https://dev.to/ganesha_dekate_94b80d11f4/software-testing-1gb4


Setting up a dual monitor setup in Linux with i3wm can be challenging, but with the right tools and configurations, it's achievable. The article discusses two main issues that users may encounter when setting up their extended monitors: disconnecting the external monitor and adjusting DPI settings to match between the laptop and external monitor.

To resolve these issues, the author suggests using xrandr to detect and adjust the DPI settings for the 4K monitor, creating a .Xresources file in the home directory, and merging it with xrdb. This allows users to set their desired DPI resolution for both monitors.

Additionally, the article highlights the importance of setting up shortcuts in i3wm configuration to allow users to quickly switch between working on individual monitors or using them together. The author shares their own experience and shortcut setup, which includes three different combinations: working only with the extended monitor, only with the laptop, or simultaneously with both.

Source: https://dev.to/sureshsaragadam/dual-monitor-setup-in-linux-in-i3wm-7f


When working with class inheritance in C#, understanding the virtual, override, and new keywords is crucial for effective code design. The virtual keyword allows a method to be overridden in derived classes, while override implements the method defined as virtual in the base class. The new keyword hides the base class member without overriding its implementation. By leveraging these keywords, developers can achieve polymorphism and control method behavior.

Source: https://dev.to/dotnetfullstackdev/c-tip-understanding-override-new-and-virtual-keywords-4ee0


"iOS 18's Dark Mode gets a boost with a new toggle feature in SwiftUI. As part of the #30DaysOfSwift series, developers can now easily add a switch between Light and Dark Modes to their apps. This native support for Dark Mode allows users to customize their experience and gives developers more flexibility when designing their interfaces."

Source: https://dev.to/thevediwho/dark-mode-for-ios-18-30daysofswift-3iba


** The debate between frontend and backend development highlights the importance of harmony between both aspects in creating a successful product. While some may think that frontend work can be easily done by anyone, it requires creativity, empathy, and attention to detail. Similarly, mastering backend concepts demands time, dedication, and logical thinking. A well-rounded developer must possess skills in both areas to ensure an intuitive and user-friendly experience.

**

Source: https://dev.to/andersonbelli/backend-vs-frontend-25hi


Schema validation is a crucial aspect in software development, and there are several libraries available to achieve it. VineJS and Zod are two popular libraries that have been gaining attention in the developer community. According to benchmarks from VineJS' documentation, VineJS outperforms Yup and Zod in simple object validation and other validation tasks. However, Zod has an edge over VineJS when it comes to TypeScript support, making it a better fit for projects that heavily rely on TypeScript.

VineJS excels in terms of performance, making it suitable for backend applications that require high-performance schema validation. On the other hand, Zod is more versatile and supports both ECMAScript Modules (ESM) and CommonJS, making it a better fit for full-stack projects.

Other libraries like Yup, Joi, and AJV are also worth mentioning, each with their own strengths and weaknesses. For instance, Yup is well-suited for frontend validation, while Joi excels in complex validation scenarios. AJV prioritizes speed and JSON schema compliance, making it ideal for validating large JSON datasets.

Ultimately, the choice between VineJS and Zod depends on the specific requirements of your project. Both libraries have their own strengths and weaknesses, and it's essential to evaluate them based on your project's needs.

Source: https://dev.to/logrocket/vinejs-vs-zod-for-schema-validation-18jg


Want to inspect contents on a website? It's easier than you think! With just a few clicks, you can access the website's HTML and styling. Here's how:

1. Hover over the content and right-click.
2. Select "Inspect" from the dropdown menu.
3. A tab will open on the right side of the page, titled DevTools.
4. Adjust the positioning of DevTools by clicking on the three dots in the top-right corner.

You can now edit the HTML and see temporary changes to the website. Keep in mind that these changes will disappear once you reload the site. This handy tool lets you explore and learn more about a website's underlying structure and design.

Source: https://dev.to/shif/inspecting-contents-on-a-website-215d


"Strapi, an open-source headless CMS, has released a tutorial on building a YouTube clone with Strapi and Flutter. The tutorial is divided into three parts, with the first part focusing on setting up the Strapi backend. This includes creating collections, data relationships, custom endpoints, and lifecycle methods to listen to real-time updates. The Socket.IO library is used to enable real-time communication between the client and server. The code for this project is available on GitHub.

Source: https://dev.to/strapi/build-a-youtube-clone-with-strapi-and-flutter-part-1-3913