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Technical Articles

Web Front-end

Great Web Development Books You Can Read Free

Consider this list of free online web development books an answer to the question "What should I read to learn code?"

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COLRv1 and CSS font-palette

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Understanding the Next Wave of Desktop Environment Innovations

Introduction Linux, the cornerstone of open source operating systems, has always been synonymous with flexibility and choice, particularly through its diverse range of desktop environments (DEs). These DEs are more than just

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Top 9 AI Controversies of 2024 - Analytics Vidhya

The year 2024 marked a transformative period for artificial intelligence, marked by great innovations and challenges. An estimated $500 billion global AI market value has created countless tools, apps, and companies that have cha

Mar 13, 2025 am 09:51 AM

How do I handle errors in asynchronous JavaScript code using try/catch and promise rejection?

This article details asynchronous JavaScript error handling. It contrasts synchronous try...catch with Promise-based .then().catch() and async/await approaches, emphasizing best practices like centralized error handling, custom error types, and comp

Mar 12, 2025 pm 04:37 PM

How do I chain promises together to create complex asynchronous workflows?

This article details chaining promises in JavaScript for asynchronous workflows. It covers best practices for error handling (using .catch and try...catch), improving readability (via function extraction and async/await), and avoiding common pitfall

Mar 12, 2025 pm 04:36 PM

What are promises in JavaScript, and how can they be used to handle asynchronous operations?

This article explains JavaScript Promises: objects representing asynchronous operation outcomes. It details Promise states (pending, fulfilled, rejected), methods (.then, .catch, .finally), and contrasts them with error-prone callbacks, showcasing i

Mar 12, 2025 pm 04:35 PM

How do I work with asynchronous JavaScript using callbacks, promises, and async/await?

This article compares JavaScript's asynchronous operation handling methods: callbacks, promises, and async/await. It details their implementation, highlighting the advantages of promises and async/await over callbacks for readability and avoiding &q

Mar 12, 2025 pm 04:34 PM

What are microtasks and macrotasks, and how do they affect the order of execution in JavaScript?

This article explains JavaScript's event loop, focusing on microtasks (high-priority, e.g., promises) and macrotasks (lower-priority, e.g., setTimeout). It details their execution order and impact on asynchronous code, offering optimization strateg

Mar 12, 2025 pm 04:20 PM

Free vs. Paid AI Tools: Why I Never Pay For AI

I constantly hear that the best AI tools are expensive, premium apps that promise the best features and the most accurate responses. However, that's not the case anymore. I've stopped paying and only use free AI tools, and it doesn't hold me back

Mar 12, 2025 am 12:35 AM

How do I handle asynchronous actions with Vuex?

This article demonstrates handling asynchronous operations in Vuex using actions with promises and async/await. It emphasizes separating asynchronous logic (actions) from state updates (mutations), incorporating loading states, robust error handling

Mar 11, 2025 pm 07:25 PM

How do I use uni-app's geolocation APIs?

This article details uni-app's geolocation APIs, focusing on uni.getLocation(). It addresses common pitfalls like incorrect coordinate systems (gcj02 vs. wgs84) and permission issues. Improving location accuracy via averaging readings and handling

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How do I handle file uploads and downloads in uni-app?

This article details file upload/download in uni-app using uni.uploadFile and uni.downloadFile. It emphasizes secure practices (HTTPS, authentication, validation) and optimization techniques (chunking, compression). Common pitfalls like error handl

Mar 11, 2025 pm 07:13 PM

How do I handle local storage in uni-app?

This article details uni-app's local storage APIs (uni.setStorageSync(), uni.getStorageSync(), and their async counterparts), emphasizing best practices like using descriptive keys, limiting data size, and handling JSON parsing. It stresses that lo

Mar 11, 2025 pm 07:12 PM