Popular Programming Tips
VT-X Not Available Errors With Oracle VirtualBox
Ivan Sim
·
2 responses
·
virtualbox, virtualization, ivanhcsim
Setting PATH in crontab
Aleš Farčnik
·
0 responses
·
os x, cron, crontab, path
KMeans Clustering and Color Quantization with OpenCV-Python
Abid Rahman K
·
0 responses
·
python, image, opencv, processing
Web Storage Size Quota Test
Teddy Garland
·
1 response
·
html5, javascript, web storage
How to Hide Your ActiveAdmin Path
Daniel P. Clark
·
3 responses
·
rails, activeadmin, random, secure
T-SQL random alpha-numeric strings using crypt_gen_random
Casey
·
1 response
·
random, tsql, sql server
Pass by value (sort of) in AngularJS by copy()ing
Oliver Tupman
·
1 response
·
javascript, angularjs
Increase font size in Firefox developer tools
Vimalkumar Velayudhan
·
0 responses
·
firefox, vkvn, devtools
AngularJS stop event propagation
Aditya Saxena
·
0 responses
·
javascript, angularjs
Installing OpenGrok on Windows
davewatts
·
0 responses
·
code, search, opengrok
Verify an expiration date
eresendez
·
0 responses
·
laravel, php
var_dump vs. var_export
Joel Kuzmarski
·
5 responses
·
php, debugging
Volley - Code Snippets
Dmytro
·
0 responses
·
networking, network, volley, android-volley
A Python crash course in scraping websites and indexing in Elasticsearch
Simon Pantzare
·
0 responses
·
python, scraping, elasticsearch
Switching to boxen ?
Thomas Riboulet
·
2 responses
·
ruby, boxen, github
Using Models in Rails Migrations
Yan Foto
·
0 responses
·
rails, models, migrations
Text Based Web Browser for Programmer’s Forum
Gabriel
·
0 responses
·
powershell, vs, .net
Export embedded images from an Illustrator file
Nate Steiner
·
0 responses
·
image, illustrator, export
My Workspace
Josh Brown
·
0 responses
·
hackerdesk
iOS: Handling Pan Gestures Properly
Daniel Burke
·
2 responses
·
ios, ui, ux, gestures
Use a symlink with Laravel Valet to rename the "public" folder to anything you want.
Jon Thomas
·
0 responses
·
valet, php, macos, osx
Get a List of all Object References of a specific Form Type in the current Cell with Papyrus
Ritchie Flick
·
0 responses
·
skyrim, list, papyrus, skse
Bootstrap 2 with 16 columns
screets
·
1 response
·
bootstrap, grid, 16-columns
Cucumber, Capybara 2.0 and Capybara::Ambiguous
Guillaume Hain
·
0 responses
·
ruby, rails, cucumber, bdd
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.