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Showing 425 – 432 of 469 articles
Concise guide: python __str__ vs __repr__ — what each does, when Python calls them, examples, best practices (constructor-like repr, user-friendly str), f-strings, dataclasses, reprlib, logging, and troubleshooting.
Guide to JavaScript import maps: map specifiers to CDN URLs, use ES modules and dynamic import, and fall back to SystemJS with rollup system builds for cross-browser support.
Practical, original guide to JavaScript array methods (mutator vs accessor) with examples for pop,push,shift,unshift,splice,reverse,fill,sort and Array.isArray().
Practical guide to javascript sort strings: default Unicode behavior, case-sensitive issues, case-insensitive compare functions, localeCompare usage, descending order, Unicode tips, and performance notes.
Comprehensive, original guide on how to python compare strings: equality with ==, case-insensitive checks with casefold, Unicode normalization, handling invisible characters, bytes vs str, and best practices.
Original guide: implement quicksort in JavaScript (in-place, recursive). Explains partition/pivot (Lomuto), provides code examples, time complexity, pivot tips, and comparisons.
Practical guide to vectors in Python: create 1D NumPy arrays, horizontal vs vertical vectors, element-wise ops, dot product, and tips for vector math in Python.
Practical guide to the JavaScript Date object: creating dates, timestamps, get/set methods, UTC vs local, parsing, formatting, and common gotchas.
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