Popular Programming Tips
Learn advanced programming topics by annotated examples in Python
inon
·
0 responses
·
python, generators, functional programming, mapreduce
What's the code for that Unicode character?
travis
·
1 response
·
html, unicode, utf8, utf-8
Handy Gem for Varnish support in Rails
John Polling
·
0 responses
·
ruby, rails, varnish
Faster Multistage Golang Docker Builds
Benjamin Neil
·
0 responses
·
docker, golang, buildkit
Virtualenv on a shared filesystem
Kamil Kisiel
·
0 responses
·
python, virtualenv
Pretty JSON in shell
Matias Korhonen
·
0 responses
·
python, shell, k33l0r, curl
mtr/traceroute to a url
Frank Louwers
·
0 responses
·
ruby, zsh, cli, mtr
Sass Mixin for Letterpress Text Effect
David Fross
·
0 responses
·
css3, scss, effect, text-shadow
Regenerate WordPress thumbnails with predefined sizes
Hasin Hayder
·
0 responses
·
media, image, thumbnail, wordpress
IE8 XDomainRequest CORS headers must be set for same origin request
Lewis
·
0 responses
·
ie8, internet explorer, cors, ie9
Reorganizing windows in a long-running tmux session
gkb
·
1 response
·
linux, productivity, tmux, bash
Rails session secret should not be in a public repository
Jens Grassel
·
0 responses
·
rails, security, session, public repository
Serializing ActiveRecord scopes
Marcin Naglik
·
0 responses
·
rails, active record
Automatically clean out development log files
Ralph Dosser
·
0 responses
·
shell, unix
Fix touch delay on controls in scroll views
Andrej Mihajlov
·
0 responses
·
ios, objective-c
Browser Stack - quick command line tunnelling
Chris Hale
·
1 response
·
lazy, browser testing, browserstack
Cost effective way of Exception tracking
Rahul Trikha
·
0 responses
·
ruby, rails, android, error
Publishing for the web.py Python Framework to Heroku
Joshua Oiknine
·
0 responses
·
python, heroku, web.py
Set Golang environment before you start with go code
Boopathi Rajaa
·
1 response
·
environment, go
Smartcard/NFC shell
Goran Rakić
·
0 responses
·
smartcard, rfid, nfc, apdu
CSS/JS Browserhacks.com
Tim Pietrusky
·
0 responses
·
css, javascript, browserhacks
Small javascript snippet for adding mobile CSS classes
Sebastian Wallin
·
1 response
·
css, android, mobile, webview
Sanitize admin user's URL input before validation in Django
katy lavallee
·
0 responses
·
django, django admin, urlfield
Using Zeus to speed up Rails development
Juan Lulkin
·
1 response
·
ruby, rails, preload, zeus
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.