Popular Programming Tips
Using call and apply in javascript
Andrei Oprea
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0 responses
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javascript
Use SASS/Compass, for realzies.
Tyler Steimle
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0 responses
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css, sass, compass, web design
Sass IEFix mixin
Antonio Lettieri
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0 responses
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css, sass, oldie sass
Connect to postgres running inside boot2docker
Lorin Hochstein
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0 responses
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postgres, boot2docker, docker
Quickly access source of a gem in Vim
Wojtek Kruszewski
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0 responses
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ruby, bundler, vim, wojt-eu
Who says pigz can't fly?
Lars Van Casteren
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0 responses
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shell pigz tar parallel speed
Rspec implicit docstring
Rex Chung
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0 responses
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rspec
Billions of polyfills...
Francesco Zaia
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0 responses
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modernizr, html5, polyfill
Slack notifications for new team protips
Yanick Champoux
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0 responses
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perl, coderwall, slack
Updating the HTML of your GitHub Pages site with very little effort
Ryan Parman
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0 responses
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git, github, pages, jekyll
Actualiza Alias en Ubuntu sin reiniciar
Gastón Nina
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0 responses
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shell, terminal, alias, linux
Self-executing anonymous functions
Montana Flynn
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2 responses
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javascript
Strong Parameters in Rails
Rajeev N Bharshetty
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0 responses
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ruby, rails, demo, strong parameters
Rails and StringInquirer - A real world example
Karthik Sirasanagandla
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0 responses
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ruby, rails, on
How many nodes do I have each moment registered on my Selenium Grid?
Kostas Demiris
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0 responses
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python, selenium grid
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
Auto-update apt repo keys in 248 characters.
Drew Prentice
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0 responses
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shell, linux, ssh, gist
CodeGym.cc: Play a Game to Learn Java Programming
alex_yelenevych
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0 responses
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java, learn java, programming
Presenters with Ruby on Rails
Rinaldi Fonseca
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0 responses
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rails, presenters, design patterns
Website build
Aaron Layton
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0 responses
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build steps, javascript
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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.