Popular Programming Tips
Search and replace in multiple files with pipes
Sergey Panfilov
·
0 responses
·
shell, sed, grep, awk
Defensive programming is the best !
Patrice Krysztofiak
·
0 responses
·
protection, defensive programming
rm -rf * / <oops>
Jim Richardson
·
0 responses
·
admin, safety net
Quick convert Win new lines character in a dir
Łukasz Nośko
·
0 responses
·
shell, sed, unix
HelloTi
Jae Lee
·
0 responses
·
javascript, titanium
Slow Tests Are the Symptom, Not the Cause
David Elliott
·
0 responses
·
ruby, rails, link, tests
Apple Developer metatag
Ilic Davor
·
0 responses
·
apple, meta, tags, developer
CSS3 Filters
Carlos Blanco
·
0 responses
·
css3, filters
Mass rename .css.scss to .scss (bash script)
Matenia Rossides
·
0 responses
·
bash, rails assets, rails upgrade
Functions for string in java
JustSpecialist
·
0 responses
·
it, help, java, string
Responsive Web
Rob Carroll
·
0 responses
·
responsive
Adaptive Images for responsive design
Mike Wu
·
0 responses
·
javascript, php, responsive design
Do you look at your keyboard?
Simon Owen
·
0 responses
·
workflow, typing
Find a symbol in multiple C++/C libraries (archives or shared libraries)
Hélder Vasconcelos
·
0 responses
·
c, shell, linux, bash
Paradigms for Asynchronous Programming
Yehor Nazarkin
·
0 responses
·
javascript, python, async
travis screencast
brownman
·
0 responses
·
screencast, travis, video, youtube
Atlassians QA Process
Justin
·
0 responses
·
process, qa
daily rotating backups
borislav nikolov
·
0 responses
·
backup, bash
Python - Dicts to Lists
Lampros Mousselimis
·
0 responses
·
python, lists, dicts
Django hangs on response
Alex Michael
·
0 responses
·
django
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 programmer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.