Popular Programming Tips
DRY up your Rails App by using scopes
RJ Pittman
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0 responses
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activerecord, rails, dry
Using threading in Cold Fusion
Dave White
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0 responses
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coldfusion, cfml, cold fusion
Website build
Aaron Layton
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0 responses
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build steps, javascript
C++11 Wrappers
Matt Soucy
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0 responses
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python, c
CSS3 Vendor Prefixing mixin
Fabio Marasco
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0 responses
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sass, scss, mixin
requestAnimationFrame polyfill
Mark Vasilkov
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0 responses
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javascript, requestanimationframe, polyfill
Serving @font-face icon font across domains
Nate Arnold
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0 responses
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css, icon font, font-face
Setting up a local Artifactory instance
davewatts
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0 responses
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artifactory, nexus, maven, gav
First steps with Tessel
Tim Pietrusky
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0 responses
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javascript, hardware, nodejs, tessel
Recursive Hash Reduce, merging hashes while summing its values.
Lucas Neves Martins
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0 responses
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ruby, hash, reduce, sum
post params by Telus #antipattern
Yuriy Dybskiy
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0 responses
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telus, wifi, post, antipattern
Error Handling in Erlang - a Primer
Leonardo Giordani
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0 responses
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erlang, concurrent programming
Wordpress plugin for processing.js
fabax
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0 responses
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plugin, javascript, processing, processing.js
setgid bit on directories
Andy Walker
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0 responses
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linux, unix, setgid
Generate unique_id module
Alexandr Korsak
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0 responses
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ruby, rails, mongoid
Java NIO vs. IO
Eudris Cabrera Rodriguez
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0 responses
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java, java io, java nio
grep config file and show non commented lines only
Yuvaraj
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0 responses
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config, grep, bash
List java TimeZones for a region
Ben Doerr
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0 responses
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groovy, java
Wordpress Plugins
Aleksandar Perisic
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0 responses
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php, plugin, plugins, wp
Gathering information in linux is a big task.. Let's use automation script :-)
Sankar
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0 responses
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github, shell, git, script
Go idioms
Dustin
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0 responses
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go, idioms
Simple Scripts For Google and Wikipedia
Julien Dubeau
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0 responses
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google, terminal, tricks, scripting
Automated EBS Snapshots
Frank
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0 responses
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bash, aws
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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.
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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.