Popular Programming Tips
Truncate string after n characters preserving whole words
Konrad
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0 responses
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php, truncate
CSS3 Background Mixins
Jarques
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0 responses
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sass, mixin, gradient backgrounds
Hash#marge vs Hash#merge
Steven Harman
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0 responses
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ruby, facepalm
.gitignore file
Chase
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0 responses
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git
Clear inputs that have default text
Devers
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0 responses
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coffeescript, js, javascript, jquery
Ready to download fluid content with CSS3 property "flex"
Ilic Davor
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0 responses
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css, css3, layout, flex
Monit Conf for Various Services
Vikrant
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0 responses
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mysql, nginx, postgres, unicorn
Who's on this e-mail list? (quirk's mode)
FabianoPS
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0 responses
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email, gmail, pro tip, calendar
Image Effects with Xamarin.Android
Prashant C
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0 responses
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android, xamarin
Git Rerere
Luis Nell
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0 responses
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git
Easily Serve a Directory via HTTP (with concurrency support)
Arif Widi Nugroho
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0 responses
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python, http, twisted
Array comparison in plain JavaScript
Arne Fostvedt
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1 response
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array, javascript
Buggy idle event on google maps
Marco Cervellin
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0 responses
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google, status, events, loading
Interface Origami
Juan Sanchez
·
0 responses
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paper, interface, prototyping, origami
Weave your functions
dotnetCarpenter
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0 responses
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node, js, javascript, monad
Patch String.prototype.trim() to work in all browsers.
Phil Freo
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2 responses
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strings, javascript, trim
Checking for a receiver of an intent before calling startActivity
Matt Munday
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0 responses
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android, android intents, java
One-line ruby weighted shuffle
Emmanuel Bourgerie
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0 responses
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ruby, random, shuffle
My Workspace
Nicholas Larsen
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0 responses
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hackerdesk
Open source network device discovery
Raj Jalan
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0 responses
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networking, auto-discovery
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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.