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Showing 17 – 21 of 21 articles
Comprehensive guide to JavaScript reserved keywords: which words you can’t use as identifiers, contextual and future reserved words, strict mode and modules, and best practices for naming.
Practical guide to javascript comments: syntax, inline and block examples, commenting out code for testing, JSDoc usage, and commenting best practices.
Clear, original guide comparing setTimeout vs setInterval JavaScript: how to use each, pass arguments, stop timers (clearTimeout/clearInterval), and why recursive setTimeout can avoid drift.
Clear, original guide to the JavaScript Array filter method (array.prototype.filter): syntax, callback parameters, examples for numbers and objects, deduplication, polyfill, and comparisons to map/find.
Concise guide comparing Object.entries vs Object.values in JavaScript (ES2017) with examples, tips, and code for iterating and converting objects.
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