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Upgrading Django with "python -WA manage.py test"
- Upgrading Django is crucial for security, performance, and feature alignment.
- Automated testing, like using 'python -WA manage.py test,' is key to a smooth upgrade.
- Benefits of upgrading Django include security patches, performance improvements, and new features.
- Community support and compatibility with new dependencies are reasons to upgrade Django.
- Challenges of upgrading include deprecation warnings, breaking changes, and third-party package compatibility.
- The command 'python -WA manage.py test' helps in catching deprecation warnings and ensuring compatibility.
- It highlights issues like changes to ORM, middleware, templates, or URL routing during upgrading.
- Monitoring third-party dependencies and proactive debugging are promoted by using the -WA flag.
- By addressing warnings early, you can stabilize your project before deployment after upgrading Django.
- Following best practices such as backups, dependency updates, and staging testing can aid in a smooth upgrade process.
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Dev
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408
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If your CSS styles are not being applied by the browser, it's most likely an issue with CSS specificity.
- CSS Specificity is the mechanism by which the browser determines which style to apply when multiple selectors conflict.
- It assigns weights to different types of selectors and calculates the specificity based on the ID, class, and element counts.
- Inline CSS has its own weight and is stronger than ID, class, or element selectors, but !important rule can override it.
- Understanding CSS specificity is crucial when working with conflicting styles in various scenarios.
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Dev
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🚨A Beginner’s Guide to Deploying Apps on AWS
- Deploying an app on AWS might sound intimidating—but it doesn’t have to be. This guide breaks down the chaos into simple, digestible steps you can follow even if you’ve never touched AWS before.
- Amazon Web Services (AWS) is one of the most powerful cloud platforms in the world, offering scalability, reliability, and flexibility. It has a generous free tier, perfect for learning and experimentation.
- The step-by-step process for deploying a Node.js or React app on AWS includes preparing the app, setting up an AWS account, choosing a deployment method, and monitoring and scaling.
- Common pitfalls to avoid when deploying on AWS include forgetting to set file permissions, not configuring security groups properly, missing environment variables, and not checking free tier limits.
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Dev
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194
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5 Free Web Hosting Providers That Don’t Require a Credit Card
- Starting a website doesn’t always mean you need to pay upfront. Whether you’re launching a personal blog, portfolio, or a test project, there are free web hosting services available that don’t ask for credit card details.
- Here are five trustworthy free web hosting providers that let you get started with no credit card required:
- 1. InfinityFree - Offers unlimited bandwidth & storage, perfect for developers and hobbyists.
- 2. AwardSpace - Ad-free and beginner-friendly with 1 GB disk space, ideal for small websites and personal blogs.
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UI Cookies
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29 Best Actor Website Templates (HTML & WordPress)
- Actor website templates come in both WordPress and HTML versions, offering dynamic functions and easy maintenance, respectively.
- HTML actor website templates allow for easy addition of video content and save time due to their modern features.
- Templates like Unfold, Alime, and Topmodel offer sleek designs for actors and models, with easy maintenance and elegant features.
- WordPress templates like Filmic, Pelicula, and Circle provide interactive designs for filmmakers and actors, alongside portfolio showcases and eCommerce support.
- Themes such as Bard, Formota, and BeTheme offer professional designs for actors and theaters, with customization options and WooCommerce integration.
- Uncode, KALLYAS, and Stockholm feature modern designs for creative professionals, with blog layouts and interactive elements for a personalized touch.
- HTML templates like Void, Film Studio, and BeTheme offer easy maintenance and customization options for actor websites, suitable for portfolio showcasing.
- Ave, Porto, and Stack present multipurpose HTML templates with page builders for customization and sleek designs for business and personal websites.
- Air, Mono, and Foundry provide minimal and functional designs for portfolios and creative businesses, with clean coding for easy customization.
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Dev
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363
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Switching Next.js Compiler from Babel to SWC
- Next.js provides built-in support for many core-js methods by default.
- Running 'next build' generates an optimized version of your application for production.
- The project plans to switch from using Babel to SWC as the compiler for Next.js.
- There is an existing dependency on core-js and regenerator-runtime that needs evaluation.
- A step-by-step guide is provided for transitioning from Babel to SWC in Next.js.
- Solution 1 to remove Babel configuration faced issues due to Enzyme dependency.
- Solution 2 involves using SWC for production and development, and Babel for testing.
- Comparisons of bundle size, first load JS, and build time show SWC performing better than Babel.
- To prevent fallback to using Babel, ensure no Babel configuration files are present in the production environment.
- Adding console messages in the configuration files can help identify which compiler is being used.
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Medium
6d
49
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Lua : Lightweight Programming Language
- Lua is a lightweight programming language.
- Lua programs can be run using a standalone Lua interpreter.
- Lua supports function definitions as executable expressions.
- Lua uses modules to organize and reuse code in other scripts.
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Logrocket
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Leader Spotlight: Hiring and scaling a remote-first team, with Phil Freo
- Phil Freo, VP of Product & Engineering at Close, discusses scaling the company to over 100 employees and transitioning to a fully remote setup.
- Close embraced remote work early on to attract top talent globally and adapted well to a fully remote model over time.
- Hiring remotely offers the advantage of accessing global talent but presents challenges like screening applicants due to a larger pool of candidates.
- Assessing cultural fit in a remote setting emphasizes strong communication skills and alignment with company values and team dynamics.
- As Close grew, it introduced more structure, including functional team organization and the establishment of cross-functional teams for product areas.
- The transition to cross-functional teams was well-received due to clear communication, employee input in team selection, and a gradual implementation process.
- Regular communication through annual retreats, virtual summits, and team meetups helps maintain alignment on company vision and initiatives within a dispersed team.
- Close adopted the Shape Up product development methodology with six-week cycles and flexible scope to enhance consistency, predictability, and value delivery to customers.
- Phil Freo's experience as a founding team member contributed to building a culture of trust that allowed for a smooth transition to a remote workforce and retention of top talent.
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Dev
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78
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✨ Anime.js Learning — Day 4: Interactivity & Event Control
- Today's Anime.js journey focused on making animations interactive and controlling them through user events, callbacks, and scroll behavior.
- Topics covered include onBegin, onUpdate, and onComplete callbacks, animation control methods (play(), pause(), restart(), reverse()), handling DOM events like click and hover, scroll-triggered animations using IntersectionObserver, and sequencing with anime.timeline().
- Various practice questions were provided at different levels of difficulty, ranging from basic to advanced, to reinforce the concepts learned.
- The author also shared a minor project called 'Sunrise Animation' and a major project called 'Interactive Solar System' to showcase the practical implementation of Anime.js with interactive elements and scroll behavior.
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Medium
6d
115
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Title: 7 Ways to Hackproof Your Node.js API
- Building a secure API with Node.js is crucial to protect against hacking and data breaches.
- Seven practical ways to enhance the security of a Node.js API are provided.
- Storing sensitive data in code is risky; it is recommended to store such data in a .env file and use the dotenv package.
- Additional tips include using input validation, implementing rate limiting, and securing data transmission.
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Dev
6d
202
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🧩 React Form Management & Schema Validation: A Beginner-Friendly Overview
- Form management libraries like React Hook Form, Formik, React Final Form, Unform, Informed, and TanStack Form can simplify state handling, validation, and submission flow in React forms.
- Schema validation libraries like Zod, Yup, Joi, Superstruct, and AJV provide declarative and consistent validation rules for enforcing data integrity in forms.
- To supercharge form management libraries with schema validation, you can combine them by using a resolver, such as the zodResolver in React Hook Form, to integrate the validation rules defined in schema libraries like Zod or Yup.
- By combining form management libraries with schema validation, you can achieve cleaner, more scalable, and type-safe code in React forms.
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Medium
6d
57
Samuel’s Coding Blog: Welcome Week!
- To start coding, create a new file in your IDE and save it with a .py extension.
- The first line of code to print 'Hello, world!' to the console is a common starting point.
- Using input functions, you can collect data from the user and personalize interactions.
- Experimenting, making mistakes, and having fun is an essential part of the coding learning process.
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Medium
6d
272
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Effective Logging Strategies for Go Backend Services
- Effective logging is crucial for observability, troubleshooting, monitoring, and understanding the behavior of Go backend services.
- Scattering fmt.Println statements throughout the code is not enough; effective logging requires a deliberate strategy.
- Structured logging is powerful and helps in reducing debugging time and operational headaches.
- Choosing the right tools, including the standard library's log/slog, is important for implementing effective logging in Go backend services.
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Dev
6d
173
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The Power of AI: How LLMs and n8n Can Turn You into a Support Wizard 🧙‍♂️
- The article discusses the use of Large Language Models (LLMs) and n8n, an automation tool, to enhance support ticket handling and communication processes in the tech world.
- LLMs are AI models trained on huge text datasets, while n8n functions as a versatile workflow automation platform, connecting various applications.
- When combined, LLMs and n8n can automate support ticket responses, email organization, and Slack bot interactions, significantly improving efficiency and productivity.
- By automating tasks like drafting responses, categorizing emails, and providing information, developers can focus on more critical and creative aspects of their work.
- A mini case study highlighted significant benefits, such as reduced response times and increased customer satisfaction, resulting from implementing LLM + n8n automation.
- The article emphasizes starting small, being transparent about AI interactions, and continuously improving automated processes to maintain quality and user trust.
- LLMs and n8n represent tools that revolutionize support and productivity by automating routine tasks, enabling individuals to tackle more complex challenges effectively.
- The importance of ethical considerations, such as data privacy and transparency with users, is underscored before fully embracing AI-powered automation.
- In conclusion, the article encourages readers to explore the transformative capabilities of AI tools like LLMs and n8n to streamline support operations and enhance productivity in the tech industry.
- Ultimately, the power to become a support wizard or enhance communication processes lies in integrating AI technologies like LLMs and n8n into development workflows.
- The future of tech support and automation is user-friendly and empowering, offering opportunities to focus on innovation while simplifying routine tasks through AI-driven solutions.
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Dev
6d
256
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Build a Shared-Nothing Distributed Queue with SQLite and Python
- Need a lightweight job queue that runs across multiple machines without Redis, RabbitMQ, or cloud services? In this post, we’ll build a surprisingly capable distributed queue using SQLite, Python, and a little file-locking magic.
- Why Use SQLite as a Queue?
- Step 1: Create the Queue Table
- Pros and Cons
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