Tips that beat the DOM
Browser UI notes for pages that feel fast and clear.
RegExp for checking clases
Eric Kinzel
·
2 responses
·
string, regexp, class, jquery
requorm.js - check and validate input in forms
Alex Saskevich
·
0 responses
·
validation, forms, javascript
Count Total Time Difference in Y/M/D H:M:S
K
·
0 responses
·
jquery, html, javascript
Dead-simple optimized and concurrency-safe search
Emmanuel Bourgerie
·
0 responses
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js, search, ajax
Simple UIProfiler with user timing API
Anthony Shabanov
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0 responses
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javascript, html
A better way for checking for undefinedness.
Alex Percsi
·
0 responses
·
javascript, undefined
Always preventDefault with RivetsJS
Brendan Barr
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0 responses
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javascript, rivetsjs
== null
Yusuke Suzuki
·
0 responses
·
javascript, ecmascript
Bookmarklets
Eric Betts
·
0 responses
·
bookmarklet, javascript, quip
Step by step from jQuery to Backbone
Anatolij Zelenin
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0 responses
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jquery, backbone.js, javascript
Always return the statements in coffeescript express responses
Javier Marín
·
0 responses
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express, coffescript, javascript, nodejs
Remote Debugging on Android
Suman Paul
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0 responses
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chrome, android, javascript
Simple messagebox in javascript
Alexandre Cechowicz
·
0 responses
·
javascript, knockout.js, require.js, messagebox
Easy way to check how many arguments does function expects
Seva Rybakov
·
0 responses
·
nodejs, javascript
Find / compute the difference between two arrays in Javascript
Codi
·
0 responses
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javascript, array, function, difference
jQuery Version Verifier
Octavio Luna
·
0 responses
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javascript, jquery
Properly Scoping Loop Variables
Dylan Lukes
·
0 responses
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javascript, coffeescript, closures, iteration
Better selects
Leo Cavalcante
·
0 responses
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javascript, ui, ux
JavaScript Design Pattern
Matthias Mann
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0 responses
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javascript, book, design pattern
Stop someone from highjacking your work with an iFrame
Earl Swigert
·
0 responses
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javascript, security, iframe, referrer
Cross Browser Javascript Testing Platform
Cristiano Diniz da Silva
·
0 responses
·
javascript, browser, testing, cross-browser
Convert a namespaced string, value pair to an JavaScript object
Veera
·
0 responses
·
code, javascript
Remover elemento
Yesi D
·
0 responses
·
javascript
jQuery Binding
Cycododge
·
0 responses
·
javascript, jquery, event, bind
Tweet-sized templating engine
家儒
·
0 responses
·
template, javascript
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Coderwall Dev Community
Explore the all-time favorite tutorials, design patterns and engineering guides that thousands of readers keep sharing and coming back to, year after year.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
Each entry here is still useful today, covering programming languages, frameworks and workflows that stay relevant long after they were first published.
Whether you're new to a tech stack or an experienced programmer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.