Popular Programming Tips
git alias for quickly amending a commit
Ryan Sobol
·
0 responses
·
shell, alias, git
Quicksort in Elixir
Eduardo
·
1 response
·
erlang, elixir, quicksort, sort
Completion for parentheses, braces and brackets in Vim
José Luis García
·
0 responses
·
vim, vimrc, completion
Run seeds.rb file only against Development.
Sergio Tapia Gutierrez
·
2 responses
·
rails, seed, webdev
Select All / Unselect All Checkbox in Interactive Report Header
matthew mulvaney
·
0 responses
·
oracle apex, checkbox as a header
PowerMock - Completing your unit testing toolkit
Julio A. Mistral
·
0 responses
·
unit testing, java, mocking
ejabberd -> Google Talk issues with Google apps domain
Mike Adolphs
·
1 response
·
google, dns, iptables, google apps
Vim a file 'utf-16' encoded
Yuwei Ba
·
0 responses
·
vim, file, encoding
Bundlizer: RubyGems and Bundler application manager
Tomohiro TAIRA
·
1 response
·
ruby, bundler, shell, rubygems
Truncate text to lines, not number of characters
Tu Hoang
·
1 response
·
javascript, trunk8, jquery
Determining Image Contrast
Darren
·
0 responses
·
imagemagick, rails, paperclip
Single iOS Mail account - multiple email addresses
Aleš Farčnik
·
1 response
·
ios, alias, ipad, iphone
Non-PK data for URLs in tastypie
eranga bandara
·
2 responses
·
django, rest, filtering
Validating uniqueness on HABTM associations
Fernando Doglio
·
0 responses
·
rails, rails3
Mac OS X Idletime
Neil Smithline
·
0 responses
·
macosx, idle-time, idletime
Generate key hash for Android Facebook Login
Leonel Mendez Jimenez
·
0 responses
·
android, facebook, androiddeveloper, mobile
Render Web Page in C# + ASP.NET MVC
Ion D. Filho
·
0 responses
·
mvc, .net, csharp, c#
Simple fuzzy search algorithm similar to sublimeText
Emad Elsaid
·
0 responses
·
ruby, rails, search, sublimetext
Dispatch Symfony events in transactions
Zdeněk Drahoš
·
0 responses
·
php, symfony, transaction, dispatcher
Copy text in chrome extension
dennis zhuang
·
0 responses
·
chrome, extension, javascript
css color preview plugin done right
Konstantin Gorodinskiy
·
2 responses
·
css, vim, colors, plugin
Quickly create sparse file in Linux
Tom O'Connor
·
0 responses
·
linux, commandline, dd, sparse-file
How to make gentle shaking gesture
Alex Hajdu
·
0 responses
·
xcode, ipad, iphone, cocoa touch
Sponsored by #native_company# — Learn More
#native_title#
#native_desc#
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.