Community Picks·2ySay no to console.log!
Explore alternatives to `console.log` such as `console.dir` for hierarchical listings, `console.table` for tabular data, `console.group` for grouping messages, `console.time` & `console.timeEnd` for timing tasks, and `console.clear` to clear the console, making your development process more productive and enjoyable.
Substack·2yHow I Mastered Data Structures and Algorithms
Mastering Data Structures and Algorithms (DSA) is crucial for clearing interviews at top tech companies like Amazon, Google, and Microsoft. The post provides efficient strategies for learning DSA, including focusing on key topics, learning one topic at a time, using real-world applications, implementing concepts from scratch, and practicing with problems. It also emphasizes the importance of solving problems over theoretical study, recognizing problem-solving patterns, and maintaining consistency and repetition to retain knowledge over time. Regular practice and revisiting challenging problems are key to success.
Community Picks·2yTop 10 Clean Code Rules
Guidance for writing clean code includes no code comments, deleting dead code, unit testing boundaries, using positive conditionals, adhering to standard guidelines, consistent naming, avoiding complexity, using exceptions instead of return codes, keeping methods small, and applying the Boy Scout rule to always leave the code cleaner than you found it.
Tech With Tim·2y10 Python Functions You NEED To Master
Learn about 10 important Python functions that can save you time and improve your code. Explore how to modify the behavior of the print function, use the help function to access documentation, generate sequences of numbers with the range function, apply functions to iterable objects using the map function, filter iterable objects based on a certain condition with the filter function, get the sum of numbers using the sum function, sort iterable objects using the sorted function, loop through iterable objects with both index and value using the enumerate function, combine iterable objects using the zip function, and read from and write to files using the open function.
DEV·2yonClick={someFunction} VS onClick={()=>someFunction}
Using `onClick={someFunction}` directly references the function and executes it on click without creating an extra function, making it more efficient for simple handlers. In contrast, `onClick={() => someFunction()}` creates a new function on each render, ideal for scenarios where arguments need to be passed or additional operations are required before executing the function.
ByteByteGo·2yEP116: 11 steps to go from Junior to Senior Developer
Tips for becoming a senior developer include learning collaboration tools, mastering programming languages, understanding API development, knowing web servers and hosting, securing applications with authentication techniques, learning about databases, and gaining knowledge in system design and design patterns. Additionally, AI tools can help future-proof a developer's career.
DEV·2yREST API Design Rules
Importance of clean REST API designs for usability, maintainability, security, performance, development time, scalability, reusability, and documentation. URI rules include plural collections, singular/singletons, no trailing forward slashes, hyphen use, lowercase letters, no file extensions, and avoiding CRUD function names. HTTP method rules for creating, reading, updating, deleting, and patching resources. Versioning for maintaining backward compatibility and consistent API design.
gitconnected·2ySystem Design Interview: Design WhatsApp
This post outlines how to design a high-level system architecture for a messaging app similar to WhatsApp. Key points include handling 10 billion messages daily with plans to double, using RESTful APIs for compatibility, employing WebSockets for real-time communication, and using message queues like Kafka or RabbitMQ for efficient message distribution. The databases considered are NoSQL options like Cassandra and DynamoDB, emphasizing sharding and partitioning for scalability. End-to-end encryption, handling peak traffic, and future enhancements like group chats and media handling are also discussed.
DEV·2yI’ve worked in IT for over 10 years. Here are 5 things I wish I knew when I started
Advice from an experienced IT professional: prioritize consistency in your career, embrace the struggle of learning, don't cling to a bad job, consider the benefits of job hopping, and seize even small opportunities. Also, don't be intimidated by jargon and abstractions.
Codemotion·2yCreating a Fallout-Style UI Using Modern CSS
Learn how to create a retro-futuristic user interface inspired by the Pip-Boy 3000 from the Fallout series using modern CSS techniques. The tutorial covers semantic HTML, responsiveness, typography and colors, responsive layout, visual effects and animations, and using generative AI for sci-fi content.
swizec.com·2y6 books engineers should read
This post lists six essential books for engineers, emphasizing the depth and practical insights books provide compared to other mediums. Two recommended books are suitable for all experience levels: 'The Pragmatic Programmer' and Dale Carnegie's book on winning over colleagues. For senior engineers, four additional books are suggested to enhance leadership, responsibility, and decision-making skills: 'Extreme Ownership', 'The Phoenix Project', 'Software Engineering at Google', and 'Thinking in Bets'. Readers are encouraged to delve deeper into these books for a comprehensive understanding.
Lobsters·2yThe Death of the Junior Developer
The rise of AI tools like ChatGPT is reshaping the software development landscape, significantly impacting junior developer roles. These language models are becoming highly competent at tasks traditionally reserved for junior programmers, lawyers, and writers, raising concerns about job displacement. Senior developers are adapting by using AI to accelerate their work, shifting into roles that focus on prompt engineering and code review. The article urges junior developers to upskill rapidly and stay ahead of these technological advancements to remain competitive in the evolving job market.
This is Learning·2y7 Open Source Projects You Should Know - JavaScript Edition ✔️
Discover seven intriguing open-source JavaScript projects including Appwrite, melonJS, GDevelop, Egg.js, API Vault, sweetalert2, and Video.js. From backend solutions to game engines and video players, these tools provide diverse functionalities for web and mobile development. Learn about their unique features and how they can be integrated into your projects.
Javarevisited·2y40 Must Read Engineering Blogs to Learn System Design and Software Architecture in 2024
To master system design and software architecture, it's not enough to just understand concepts; practical application and learning from real-world examples are crucial. Reading engineering blogs from top tech companies like Netflix, Uber, and Google offers valuable insights into solving complex problems, employing cutting-edge technologies, and following industry best practices. These blogs provide deep dives into actual cases and innovative solutions. To maximize learning, start with relevant blogs, focus on common patterns, and apply the knowledge practically.
MDN Blog·2yNew JavaScript Set methods
New JavaScript Set methods such as intersection, union, difference, symmetricDifference, isSubsetOf, isSupersetOf, and isDisjointFrom have become available across most major browser engines without the need for polyfills. These methods facilitate various set operations, making it easier to perform operations like finding common elements, combining sets, and checking subset or superset relationships. Sets in JavaScript offer advantages for unique collections and performance improvements over arrays when dealing with larger datasets.
DEV·2y🚀 Create An Attractive GitHub Profile README 📝
Enhance your GitHub profile with a standout README using a comprehensive custom template. Your README is crucial for making a great first impression on potential employers and collaborators. Start by setting up a special README repository named exactly as your GitHub username. Add a warm introduction, an 'About Me' section, and detailed sections for resume, experience, coding handles, and tech stack. Highlight key projects, show stats and activity, and end with social links and contact information. Utilize GitHub Actions for automating recent activities and merged PRs. Incorporate additional elements like jokes or Spotify music for a personal touch. Follow the guide for a visually appealing and organized README.
