Popular Programming Tips
Ruby gsub with a hash or block
Amy Lai
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0 responses
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ruby, gsub
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Nemo
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1 response
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coderwall, image, template, background
Chronoforms: loading up database values created by a multiselect
Anriëtte
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2 responses
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php, joomla, chronoforms
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David Copeland
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0 responses
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jruby, events, oscon, concurrency
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Hasin Hayder
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0 responses
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php, linux, trick, tips
Know your git status from your bash prompt
Todd Wolfson
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0 responses
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color, status, prompt, git
Batsh - A language that compiles to Bash and Windows Batch
Carbo Kuo
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0 responses
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ocaml, batch, compiler, bash
Version Control (Push) Notifications
Pranav Tekchand
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0 responses
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subversion, hooks, gamification, notifications
VIM Copy/Paste
Andrew [8xx8] Kulakov
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3 responses
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vim, xclip, ubuntu
The texmaker "solve my problems" user command
@kjellski
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0 responses
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latex, bibtex, texmaker, makeindex
Array copy Javascript
Johannes Boyne
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0 responses
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javascript, nodejs
Most Commonly Used IRC Commands
Victor Mendonca
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0 responses
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linux, irc
Sublime Text 3 is now available for everyone to try
Nicholas Jordon
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0 responses
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ruby, php, python, shell
pgrep/pkill available in OS X Mountain Lion
Simon Pantzare
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0 responses
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osx, mountain lion, pkill, pgrep
Optimist
Jerad Bitner
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0 responses
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nodejs, cli
Filtering list in-place with for comprehension in Python
lukas
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0 responses
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python, for, comprehension
Stitched Header
Christopher Hannah
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0 responses
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css, header, stitching, red
A Quick Easy Buffer Menu for Emacs
John Singleton
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0 responses
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emacs, menu, lisp, hacks
BASH brace expansion gone wild
Andy Walker
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3 responses
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shell, bash
SPF record
Youri van der Lans
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0 responses
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email, spf, dns, gmail
Step by Step of The DIY Responsive Grid
Luciano Bertenasco
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0 responses
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css, typography, html, design
JSON pretty-print bash alias
Christian Joudrey
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0 responses
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python, json, bashrc, bash
Remove all whitespace from a directory
David Kormushoff
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4 responses
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shell, vim, whitespace, timesaver
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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.