Popular Programming Tips
Django and SaaS
Neelesh
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0 responses
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django, saas
Compile a library with Android NDK on 64bit linux
Clovis Picard
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0 responses
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android, compile, linux, ubuntu
Tests Are Your Best Friends: Do Not Neglect Them
Victor Arias
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0 responses
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tdd, automation, tests, legacy code
JavaScript bundle
Davi Ferreira
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0 responses
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javascript, nodejs, backbone, bundle
Random epoch time in SQL
Jaco Groenewald
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0 responses
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random, date, month, random day in month
$.rememberState - Remember and restore form state using localStorage
Shane Riley
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0 responses
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localstorage, jquery, javascript
Humanized Attributes
Pedro Tavares
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1 response
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ruby, rails
Take a screenshot of every Android device attached via adb
Carlos Fonseca
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0 responses
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automation, screenshot, adb, screencapture
Detailed colored file list on Mac OS bash
David Gavilan
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0 responses
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shell, mac, bash
Using multiple layouts with Rails assets pipeline
Pablo Torrecilla
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0 responses
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rails, rails 4, assets. layouts
Sublime, TypeScrit and OSX
Bolo Michelin
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0 responses
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sublime, typescript
Format a timestamp as time ago in Drupal
Robin van der Vleuten
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0 responses
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php, drupal, format, date
Try CoffeeScript in Chrome Web Inspector
Livingston Samuel
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0 responses
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javascript, coffeescript, console, webkit
Sweet Color Scheme for Sublime
The Z Man
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0 responses
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sublime text, design
First day of week in Fedora 19
Adam Pierzchała
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0 responses
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linux, fedora, locale, calendar
Protip to Dumbtip: avoid over-engineering
Xavier Cambar
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2 responses
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javascript, js, worst practice
Creating a rails application with an older version of rails
sameera207
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0 responses
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rails, rails3, rails generators
Scalaz 7 Applicative instance for Akka Future
Ben James
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0 responses
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scala, scalaz, akka
Check if a request is an AJAX request in one line
Daniel Melzer
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1 response
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php, ajax, header
Terminal: (Ctrl+a) go to first of line, (Ctrl+e) end of line
Kien Pham
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2 responses
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terminal, shortcut
Google Analytics SDK for iOS v2
Alain Hufkens
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0 responses
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google, ios, analytics, ga
Be careful with params.merge()
Sven Pachnit
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0 responses
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ruby, security, rails
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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.