Popular Programming Tips
Check running time of long processes in Linux
Rafael Calsaverini
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1 response
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script, linux, shell script, bash
Organize Photos Into Year & Month Folders
Dilantha
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0 responses
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command line, mac, organisation, photo
jQuery chain testing with sinonJS
Mateusz Gachowski
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6 responses
·
tdd, testing, bdd, sinon
Sending application context to asynctask
Luis Alberto Durazo Arvizu
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0 responses
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android, this, asynctask, getapplicationcontext
MAMP and PHP 5.5.x's default OPCache
Nathan
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0 responses
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mamp, opcache, php5.5.3
proxy.php: proxy any POST from javascript to anywhere
Dominik Pich
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0 responses
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php, javascript
How to Color Like Buttons of Facebook
Elad Shechter
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0 responses
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css, css3
Using Terminal to Open Git Repositories in SourceTree
Franklin Strube
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1 response
·
terminal, osx, git, sourcetree
Use infinity.js for smooth infinite scrolling
Ash
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0 responses
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jquery, performance, js, infinite scrolling
Ubuntu + Apache + OpenSSL, and PositiveSSL from CheapSSLs.com
Mark Vaughn
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0 responses
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ssl, apache2, ubuntu, certs
That noop operator in bash
Gildas Cherruel
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0 responses
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bash, noop, dry run
Multi-line Ruby block in Haml
Ryan L'Italien
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0 responses
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ruby, rails, haml, syntax
Sonar: Preserve Stack Trace
Jaime Pérez Halcón
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2 responses
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exception, sonar, throw, preserve stack trace
Customize Bootstrap within MEAN.JS
Quoc Vu
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8 responses
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bootstrap, angularjs, nodejs, less
Use Markdown inside HTML blocks in Jekyll
Chris Albrecht
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0 responses
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ruby, html, markdown, jekyll
Vim - Regex to change hash rockets to new hash syntax in Ruby
Nícolas Lazarte Kaqui
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8 responses
·
ruby, rails, vim, vi
Undescorize, Dasherize, Capitalize String Prototype
iam4x
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0 responses
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string, capitalize, prototype, javascript
Solve phpmyadmin path problems behind (apache) proxy
Dominique Sandoz
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0 responses
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proxy, apache, phpmyadmin, problemsolving
Clean up unused gems based on current Gemfile
Bartłomiej Danek
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0 responses
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ruby, bundler, rubygems, gem
Getting to know and love Chrome's CSS selector profile
Peter Mescalchin
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1 response
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css, chrome, performance, browser
Whitelist Facebook/Twitter to test your Open Graph and Twitter Card implementations
Christoph
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0 responses
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facebook, apache, whitelisting, ip-block
Getting e2e testing working in Angular.js
Bayard Randel
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1 response
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testing, grunt, javascript, karma
Accessing multiple BLE services and characteristics using RxBluetoothKit
nozomuplus
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1 response
·
ios, ble, swift, rxswift
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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 engineer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.