Popular Programming Tips
Watch out for this validates_presence_of gotcha in Rails
Trevor Hinesley
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2 responses
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rails, validation, validates_presence_of
Kill Rails Server
Trent Kocurek
·
1 response
·
ruby, rails, terminal
Check your GitHub account for out of date rails apps
Andrew Nesbitt
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0 responses
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ruby, rails, security, github
Ocultar icono de Google Notifications
José Iván López
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0 responses
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chrome, osx
Simple AJAX Function
Danny Garcia
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0 responses
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function, ajax, javascript
Fedora + ino
Daniel Tralamazza
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0 responses
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shell, arduino, ino
Install .jar file to local m2 repository
hogelog
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0 responses
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maven, java
Serving robots.txt in django1.5
Skate Hunbash
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0 responses
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python, django
PHP - Stop using RegEx for email validation
Joel Day
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0 responses
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php, regex, email validation
OS X Mavericks - Brew can't install Python3
Isaka
·
0 responses
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homebrew, python3, os x mavericks
Upload DEB packages to Bintray using dput
Jürgen Hermann
·
0 responses
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python, linux, workflow, debian
Sketch your scripts in JSFiddle
Scott Grogan
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0 responses
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css, html, javascript
Translate a Wordpress theme
Xavier COIFFARD
·
1 response
·
translation, wordpress
Using jQuery Deferreds
Brian
·
0 responses
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jquery, javascript, deferred
The Debug Quality Metric
Juan Carlos Cancela
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0 responses
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debug, programming, java, software quality metrics
Java Tip #2. Start to use "has*" methods!
Maks Atygaev
·
2 responses
·
java, clean code, checking
A set of best practices for JavaScript projects
vpg
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0 responses
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javascript, git, api, npm
Ignore Unit Test in maven
Francisco Collao G.
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0 responses
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maven, java
In-place value conversion in Python
Eugene Pankov
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2 responses
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python, dicts, one-liners
Windows Command Prompt History
David Laing
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0 responses
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bash, history, windows, command_prompt
Array::sample in CoffeeScript
Julian bilcke
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0 responses
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coffeescript
CSS3 Masks using mask-image() property
Ram Ratan Maurya
·
0 responses
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css3, css3 masks
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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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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.