Popular Programming Tips
Find a common prefix of two lists:
Wyatt Allen
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0 responses
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haskell
Git beefy rebase and push alias
Murphy Randle
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0 responses
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zsh, git, alias, mac
Folder excludes for modern JavaScript in Sublime Text
Marko Klemetti
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0 responses
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javascript, sublime text
"Active" navigation in Umbraco
Matt Cheale
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0 responses
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umbraco, .net
Löve2D boilerplate
Jorge Garrido
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0 responses
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lua, engine, box2d, boilerplate
sum with idiorm
angel torralba duran
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0 responses
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php, idiorm
Use Notifications to share Gestures Events
Javier Guerra
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0 responses
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cocoa, ios, objectivec, nsnotificationcenter
Helpful Rails API Snippet
Aaron Miler
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1 response
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rails, api
Mixins in JavaScript - a simple way
meddle
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0 responses
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objects, mixin, modules, javascript
Hermes for rapid Rails development
Damon Davison
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0 responses
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osx, vim, tmux, iterm
Debug iOS apps on the device wirelessly when you can't access the 30-pin socket
Luke Rhodes
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0 responses
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objective-c, ios, debugging, wireless
What is visual feedback, and how we are trying to solve the biggest problem of webdev
Anton
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0 responses
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tools, visual feedback, service for developers
How to check (and change) your default JDK with one command
Junior Ales
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0 responses
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osx, mac, macos, jdk
Plesk WordPress Upload Fix
Austin Ginder
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0 responses
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fix, plesk, upload limit, wordpress
Font Awesome
Andy Lin
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3 responses
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css, design, fonts
Unzip with tar in different destination
Arindam Chakraborty
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2 responses
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linux, tar, command line switches
Rails : model and migrate
Mariz Melo
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0 responses
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ruby, mvc, rails, sql
Mocking ActiveRecord To Test Concerns.
Jordon Bedwell
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0 responses
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ruby, rails, active-record, rails4
supernova/nova cheatsheet
JJ Asghar
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0 responses
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openstack, cheatsheet, nova
Restore undo closed tab in sublime text
scriptburn
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0 responses
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sublime, tips, coding, shortcut
How to change Lang from Activity [Android]
Andreas Siebert
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0 responses
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android, howto, help, java
Mysql group by week
Sun Ning
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0 responses
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mysql
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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.