Popular Programming Tips
Get difference between two dates in days
Anriëtte
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0 responses
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php, date_diff
Remove duplicated "before"s from your specs
Alex G
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0 responses
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ruby, rspec
TSA - The Kids are Next!
Mike McGrail
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0 responses
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humor, sick
Mapping out your customer experience with a CX map
Lee Munroe
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0 responses
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team, ux, design, experience
Node.js: waarom en hoe
Frank Louwers
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0 responses
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slideshare
Scala for ruby programmers
Tymon Tobolski
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0 responses
·
slideshare
git grep
Yuki Matsukura
·
0 responses
·
grep, git
View your git stash
Emil Ahlbäck
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0 responses
·
git stash, git
Double gradient
Yoann Frommelt
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0 responses
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css, gradient
Android Native Libraries PayPal SDK
Leonel Mendez Jimenez
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0 responses
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android, paypal, paypalsdk, paypal android
Load a bunch of environment variables in OSX
Jose Raya
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0 responses
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bash, osx
Replicating Edit on Each Line in Selection
Phil Smith
·
0 responses
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textmate, textmate2
Remove duplicates from Finder "Open With"
Tiago Reis
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0 responses
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terminal, osx, mac, apple
Tweaking your tools
Gabriel Poça
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0 responses
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shell, zsh, terminal
Capistrano maintenance page with Rails, Nginx, and Passenger
msz
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0 responses
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passenger ruby rails capistrano nginx
It is better to share
Lukáš Zapletal
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0 responses
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open source, share
Advanced JavaScript Unit Testing
Yehuda Zargarov
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0 responses
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javascript
Print out !something without running it
Todd Wolfson
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0 responses
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bash, zsh, terminal, linux
avoid Eclipse
ligi
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2 responses
·
android, ide
A gentle reminder about < section >
Ezekiel Kigbo
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0 responses
·
html5, specs, section
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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.
These proven techniques, reusable code samples, programming tips and vibe coding habits earned their place through steady views and member likes.
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 programmer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.