Popular Programming Tips
Remove ugly #_=_ string from URL when using Facebook OmniAuth
John jensen
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1 response
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ruby, rails, facebook, js
Travis CI - "Don't know how to build task 'default'"
Tom Milewski
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2 responses
·
ruby, testing, travis ci, spec
Easy Environment or Config Override in Rails
Stephen Orens
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0 responses
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ruby, rails, config, env
Select all fields from a model without strings
Adan Alvarado
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0 responses
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rails, activerecord, sql, arel
Find matching parenthesis, curly bracket, bracket
jonathan de montalembert
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0 responses
·
sublime text, shortchut
Progress bar with compression
Alan Ivey
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2 responses
·
terminal, linux, progress, compression
Serializing XML nodes in XSL
Steve Anderson
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0 responses
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xml, xsl, serializing
How to stay on one page
David Wong
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2 responses
·
php, python, django, codeigniter
RGBA on Internet Explorer 7+
David Strada
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1 response
·
css, css3
Remove "Edit Permalink & View Post" buttons on Custom Post Type Edit Screens
derekshirk
·
2 responses
·
php, wordpress, functions
Pretty print JSON responses with curl/ruby
Felipe Elias Philipp
·
2 responses
·
ruby, curl, json
Rails 4 Facebook Applications
Tom Milewski
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6 responses
·
ruby, rails, xss, facebook
Dynamic robots.txt in Rails
Thomas Klemm
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2 responses
·
rails, cloudfront, robots.txt
Installing rmagick 2.13.1 in MacOS X Mavericks
Zapic0
·
1 response
·
ruby, rails, osx, mac
Getting input from inside a Rake task
Justin Smestad
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0 responses
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rails, script, prompt, rake
Fix undefined method `per' error on Will_Paginate and ActiveAdmin
David Chua
·
5 responses
·
ruby, rails, active_admin, will_paginate
Capistrano prompt for input or password
Denis Savitskiy
·
1 response
·
prompt, input, capistrano, deployment
Stub any instance with minitest
Vasiliy Ermolovich
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0 responses
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ruby, minitest
Extrapolate values between known values
Alexander Brevig
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2 responses
·
game development, javascript
Simplest way to do two-finger rotation on Android
Anuraag Sridhar
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1 response
·
java, android
ctags in Rails project
Jason King
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0 responses
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shell, rails, cli, ctags
The worlds most awesome proxy pac file!
Pure Krome
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0 responses
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proxy, wpad, pac
Hot Reloading Angular 1.x Controllers, Services and templates with a Webpack loader
FelixLC
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0 responses
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javascript, angular, es6, hot module reloading
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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.