Popular Programming Tips
Working with huge databases
Jevin Sewaruth
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3 responses
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shell, mysql
ScalaTest matchers quick reference
Jose Miguel
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0 responses
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scala, reference, scalatest, matchers
Clouseau - Track your app's health
Xavier Cambar
·
0 responses
·
javascript, nodejs, js, testing
Hello, Arduino
Sharon Cichelli
·
0 responses
·
arduino, slideshare
Testing heroku, it's super easy. A little expensive but is ok.
Julian Andres Cantillo
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0 responses
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python, heroku, cloud, amazon
Converting individual images to single PDF
Luke Stringer
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0 responses
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mac, homebrew, brew
SSL is one line on Rails - Just do it!
Roger Lam
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0 responses
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rails, ssl, ruby on easy
Keeping your AMI at the latest version with Chef
Alec Hipshear
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0 responses
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ruby, chef, aws
Listing Shell Colors
Tony Guntharp
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0 responses
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shell, terminal
Delete tags on remote
Victor Bjelkholm
·
0 responses
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git, tags, tag, remote
Quick edit the recent changed file with vi & ls
Zhang Tai
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0 responses
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shell, bash, vim
Measuring Ember.js tests run time
Wojtek Ryrych
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0 responses
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emberjs, performance
Use JSLint to help debug!
Ryan
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0 responses
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javascript, js
Custom finders and SQL Injections
Karthik Sirasanagandla
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0 responses
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rails, sql injections
local config changes
Duarte Henriques
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0 responses
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rails, scm, git
Find Outdated Gems
Ben Ackles
·
0 responses
·
ruby
Get your node field_collection easy
Flávio Rodrigues
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0 responses
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php, drupal
OK Go!: Installing Go on OS X
Eric Paxton
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0 responses
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go, osx, golang
git reget
Terence Tuhinanshu
·
0 responses
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git
About java String
Arif Setyawan
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0 responses
·
java
Avoiding some parameters - [Small RoR tip #1]
Matías
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0 responses
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ruby, rails, tip, ror
jCarousel jQuery plugin
Rohit K
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0 responses
·
jquery, css, html
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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.