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Showing 89 – 96 of 176 articles
A concise, original guide to the JavaScript Date object: creating dates, timestamps, formatting, UTC vs local time, get/set methods, and practical examples.
Practical guide to the JavaScript spread operator: syntax, array and object examples, merging, function arguments, strings, rest vs spread, shallow-copy caveats, and best practices.
Practical axios tutorial: learn how to use Axios with JavaScript to make GET, POST, and DELETE requests (JSONPlaceholder demo), with async/await, error handling, and best practices.
Compare linear search and binary search in JavaScript with examples (iterative and recursive), Big O analysis, and guidance on when to use each approach.
Practical guide to JavaScript mixins: what they are, Object.assign mixin examples, ES6 class mixins, multiple mixins, gotchas (shallow copy, collisions, instanceof), and best practices.
A practical guide to stacks and queues in JavaScript, covering array and linked list implementations, LIFO/FIFO behavior, code examples, and Big O trade-offs.
Concise, original guide to JavaScript hoisting: variable, function, and class hoisting; var vs let vs const; temporal dead zone; and best practices.
Comprehensive guide to the JavaScript map() method: syntax, examples (arrow functions, objects), callback parameters, immutability, map vs forEach, async use with Promise.all, and an ES5 polyfill.
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