Popular Programming Tips
Device and Interface Orientation with iOS
Dylan Marriott
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1 response
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orientation, ios
SASS selector - select only child from parent
Fendy Kusuma Wardhana
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0 responses
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css, selector, sass
Rails Rspec APIs Testing Notes
Alex Z. Li
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0 responses
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rails, rspec
Don't be a jerk, organize your code.
Nicholas Jordon
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9 responses
·
jquery, ruby, php, python
Calculating values in CSS3 with calc()
Almir Filho
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0 responses
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css, css3
Wishing you a multilingual Christmas
Anthony Levings
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13 responses
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ruby, php, python, perl
Adding CORS settings to Nginx on AWS Elastic Beanstalk
Vasili Sviridov
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0 responses
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nginx, aws, cors, elastic beanstalk
Reduce Code Complexity for JavaScript using Plato
Georg
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0 responses
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howto, javascript, maintainability, code complexity
Dynamic RSpec Tests
Ted Nielsen
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1 response
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ruby, rails, bdd, unit testing
Audio mix and recording on Android
Adolfo
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0 responses
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android, java
Add ui tooltip in magento 2
sivaschenko
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0 responses
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magento 2, html, less
Tune up your PostgreSQL
Bartłomiej Danek
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0 responses
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performance, postgresql, tune up, database administration
(R)evolution of the 'em' unit: rem
Maxi Ferreira
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4 responses
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typography, css3, rem, css
Implementing the Geolocation API with Google Maps API
Matt Smith
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0 responses
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geolocation, google maps, html5, javascript
Curl Your Github Public Keys
Joe James
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1 response
·
github
Cordova/Ionic/AngularJs loader Service
baptiste
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0 responses
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javascript, angularjs, cordova, ionicframework
`require': cannot load such file -- mkmf (LoadError)
momoto
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0 responses
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ruby, ubuntu
Using <dl> instead of table for side by side list
Brad Rice
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2 responses
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css, html, design
Detecting 64-bit Windows in node.js
David Zitao Zhang
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2 responses
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nodejs, javascript, windows
Creating a Vagrant base box from an existing Vmdk
Luke Chadwick
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0 responses
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virtualbox, vagrant, devops, virtualization
Compile Emacs 24.2 on Raspberry Pi (Rasbian)
Jim Myhrberg
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3 responses
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emacs, compile, build, raspberry pi
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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.