Popular Programming Tips
AngularJS: Including multiple controllers in a directive.
Perry Hoffman
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6 responses
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javascript, angularjs, directives
Persist ulimit settings in Mac OS X
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5 responses
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mac os x, launchd, launchctl, ulimit
Sorting Doctrine ArrayCollection
Matteo Caberlotto
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1 response
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sorting, doctrine, arraycollection
sqlite substring from right
Miles Matthias
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0 responses
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sqlite, sql, substr
~~ is faster than Math.floor()
Afshin Mehrabani
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10 responses
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performance, math, shortcut, javascript
Eliminating Callback Hell in Node.js with Synchronize
Dan Armstrong
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4 responses
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nodejs, synchronize, callbacks
Quick and painless Tiny URL generator
Nicholas Jordon
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0 responses
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php, html, url shortening
Use IntelliJ or WebStorm as your git diff tool (even on Windows)
Peter Flynn
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5 responses
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diff, intellij, git, webstorm
Using wkhtmltopdf and an Xvfb daemon to render HTML to PDF
Larry Williamson
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8 responses
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webkit, pdf, render, xvfb
How to concatenate strings in twig
Konrad
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0 responses
·
php, symfony, twig
AngularJS: auto focus into input field when ng-show event is triggered
Bela Ezsias
·
2 responses
·
javascript, angularjs
Chrome Developer Tools adds "Copy as cURL"
Stanislaw Pusep
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2 responses
·
chrome, debug, cli, curl
Nested forms with ActiveModel::Model objects
Sam Slotsky
·
13 responses
·
rails, activemodel, has_many, nested forms
ZSH / .oh-my-zsh My top tips for daily use
Mark Tooth
·
10 responses
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shell, zsh, terminal, directories
Force ssh and scp to use Password Authentication
Dmitry Ivanov
·
1 response
·
shell, ssh, scp
reverse array in python
Yuwei Ba
·
0 responses
·
python, array, reverse
Nested Set Model: the best approach to deal with hierarchical data
Álvaro
·
2 responses
·
ruby, mysql, rails, sql
Increasing PHP CLI memory limit
Benjamin Paap
·
0 responses
·
php, cli, memory, limit
Add console.save to Chrome
Ollie Glass
·
1 response
·
console, browser, javascript
Cross-Compiling Golang ...
Stephan
·
2 responses
·
compiler, raspberry-pi, go
Brute force protection in PHP
Arnold Daniels
·
3 responses
·
php, security
Vim auto-indent (4 spaces)
Ryan Yonzon
·
1 response
·
vim, auto-indent
Simple multilanguage with jQuery
Davide Gessa
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0 responses
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jquery, language, internationalization, 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 engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.