Popular Programming Tips
Mounting a .dmg file to your home directory
Leo Venegas
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0 responses
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mac, mount, dmg
Run the last shell command with sudo - Mac OS X
Rishav Rastogi
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3 responses
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shell, terminal, mac os x
Set CSS3 animation delay explicitly for Safari (mobile)
Sebastian Julius
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0 responses
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ios, mobile, css3, scss
Using View Composers in Laravel 4
Alex Sears
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4 responses
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php, laravel, views
Experience using DigitalOcean's 1-click droplet with GitLab 6.3
Daniel Rios
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1 response
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error, git, gitlab, digitalocean
IE9 Phantom Table Cell Generation
Callum Silcock
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0 responses
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code, internet, random, table
Angular track by optimization and arrays
Lucas
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0 responses
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javascript, angular
CSS3 transition to 'auto'-value
Steffen Dietz
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0 responses
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css, transition, height, width
Rails | Select Options
Débora Fernandes
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0 responses
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rails, select, options_from_collection_for_select, options_for_select
GXT's Grid.reconfigure() messes up header alignment
Lars-Erik Lis
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2 responses
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gwt, java, gxt
Add a file to every subdirectory recursively
Hartley Brody
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0 responses
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grep, find, xargs, git
Prettify JSON in the command line with Ruby
nat
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0 responses
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ruby, json, bash
Line break after a hyphen
shinn
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0 responses
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css, html, dash, line-breaking
Symfony2 on heroku
Francesco Tassi
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0 responses
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php, heroku, symfony, cloud
Change font-size in emacs dynamically based on screen resolution
Arnab Deka
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0 responses
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emacs, font, screen-resolution
Hamlbars with Ember.js & Rails 3+
Mehul Kar
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0 responses
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rails, emberjs, hamlbars
Remove non-running Docker containers
Nathan Hopkins
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2 responses
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devops, docker
How to use pattern matching to solve FizzBuzz in Javascript with Node.js & Funcy
Chris Bumgardner
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1 response
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nodejs, pattern matching, javascript, fizzbuzz
Installing HL 3040CN Brother printer in Debian 64-bit
Hatem Nassrat
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0 responses
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debian, linux, brother, 64bit
Find recursively and sort by last modified
Ivan Zarea
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0 responses
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shell, vim, tip, bash
JavaScript functional concepts
Steven Iseki
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0 responses
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javascript
Find non-ascii characters in a directory
Wojtek Kruszewski
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0 responses
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ruby, grep, ascii, utf8
Compile qt 5 for iOS
infiniteloop
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0 responses
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compile, make, build, qt
Pry as default REPL (gem "pry")
Adam Stankiewicz
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0 responses
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ruby, irb, pry
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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.