Popular Programming Tips
Stop / remove all Docker containers
Fabio Rehm
·
32 responses
·
lxc, docker
Basic Vim commands - For getting started
shiva kumar
·
11 responses
·
vim, unix, vi, commands
Don't use Array.forEach, use for() instead
Afshin Mehrabani
·
19 responses
·
performance, loop, javascript
Read Excel File in C#
Teddy Garland
·
10 responses
·
excel, c#, interop
How to check if JavaScript Object is empty
Kyle Ross
·
19 responses
·
objects, prototype, javascript, isempty
A better git log
Filipe Kiss
·
50 responses
·
color, aliases, log, alias
JavaScript iterate through object keys and values
Steven Iseki
·
9 responses
·
jquery, javascript
Fully custom select box, simple css only
Ivor Reić
·
33 responses
·
css, select
One line browser notepad
Jose Jesus Perez Aguinaga
·
125 responses
·
browser, html5, notepad
How to create an image slider with javascript
Guangyi-flyaway
·
15 responses
·
practice, javascript, image slider
Change the Bootstrap NavBar Breakpoint
Carol Skelly
·
39 responses
·
css, responsive, mobile, css3
jQuery .find and .closest are your best friends
Lakshman
·
2 responses
·
jquery, events, simple, javascript
Git - Cloning Specific Commits
Ivan Sim
·
4 responses
·
ivanhcsim, git, github
Django dumpdata and loaddata
eranga bandara
·
7 responses
·
django, database, model, dumpdata
Creating full width (100% ) container inside fixed width container.
praveen vijayan
·
14 responses
·
css, layout, viewport width
Add git branch name to bash prompt
eranga bandara
·
4 responses
·
shell, osx, unix, git
Use a Google Spreadsheet as your JSON backend
Martin Naumann
·
45 responses
·
trick, api, json, martin-n
Joining Objects into a String with Java 8 Stream API
Matteo Giordano
·
1 response
·
string, java, join, stream
AngularJS: use $timeout, not setTimeout
Oliver Tupman
·
12 responses
·
javascript, scopes, angularjs, timeouts
HTML5 Mobile Device Camera Access
Brandon Beeks
·
20 responses
·
php, mobile, html5
Recent Activity
Backup Postgres DB and uploads directory and store it on Google Drive
Lev Lukomsky
·
ruby, backup, postgres, thor
Convert a Mint CSV to a Trader Account QIF
Matt Talley
·
powershell, quicken, coinbase, import
Select & Install python versions easily with fzf + pyenv
James Cuzella
·
python, pyenv, fzf, fuzzy-find
pg_search with eager load on searchable association
Kevin
·
rails, ruby, pg_search
Who says pigz can't fly?
Newest
protips
Lars Van Casteren
·
shell pigz tar parallel speed
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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.