Popular Programming Tips
Handling UILocalNotification When App Is Active
Kamil Tusznio
·
1 response
·
notifications, ios
Count number of words in a string (Scala)
lukas
·
3 responses
·
scala, map, words
command line magic examples with grep / cut / awk / sort
Ralph Meier
·
0 responses
·
shell, sed, grep, find
List only NFS file handles
Justin 'J' Lynn
·
0 responses
·
networking, operations, nfs, linux
Using bitmasks to store settings
Emmanuel Turlay
·
14 responses
·
ruby, bitmasks
Update a nested array of a record in mongodb collection
Gabriel
·
1 response
·
mongodb, meteorjs, collection update, nested array
Page reload / refresh every 5 sec using Turbolinks - JS, Rails, JQuery
wojtek
·
2 responses
·
rails, reload, javascript, turbolinks
How Jinja2 and Handlebars.js can Co-Exist
Jason Edelman
·
4 responses
·
templating, jinja2, handlebars.js
Comparing Floating Point Integers In Golang
Ivan Sim
·
0 responses
·
ivanhcsim, golang, go
Hunting leaking connections in node.js apps
Laurent Perrin
·
5 responses
·
lsof, socket, nodejs, leak
Catch PHP warnings and notices when unit testing
Lucas
·
3 responses
·
php, unit tests, warnings, notices
Shortcut for installing github repos in npm
Finn Pauls
·
0 responses
·
npm, shortcut, javascript, nodejs
How to install nginx with passenger using chef
Snir David
·
3 responses
·
nginx, vagrant, chef, passenger
Value of input field React + Typescript
Esteban
·
0 responses
·
react, typescript
Vagrant tips
Anton Kalyaev
·
10 responses
·
tools, tips, vagrant, chef
Keep your Heroku apps awake with KeepAwake
Robert Pearce
·
15 responses
·
ruby, rails, heroku, nodejs
Understanding the Shellshock Vulnerability
bt3gl
·
0 responses
·
security, bash, shellshock
Use CMake-enabled libraries in your CMake project (III)
daniperez
·
5 responses
·
install, cmake, export, external projects
Keyboard Shortcuts on a Novation Launchpad
James Dullaghan
·
0 responses
·
keyboard, fun, keyboard shortcuts, tech
Awesome @media queries with Sass and @content
Lauren
·
3 responses
·
css, responsive, sass, scss
Export all tables in a SQLite3 db to CSV files
Carlos Fonseca
·
1 response
·
sqlite, csv, bash
Easier Java object initialization
Anders Norås
·
15 responses
·
readability, java
Sponsored by #native_company# — Learn More
#native_title#
#native_desc#
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.