Popular Programming Tips
How to delete a protip?
Loisaida Sam
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0 responses
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coderwall, protip
Speeding up the annoying task of retrieving up-to-date code with Sublime
Francesco Zaia
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0 responses
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sublime text, sublime, productivity
Copy directory structure without files
emilpls
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0 responses
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shell, unix, find, bash
Most Useful Bash Shortcut
Jesse
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0 responses
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bash, linux, shortcut, useful
HA for your App/Service in Cloud
Kishorekumar Neelamegam
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0 responses
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cloud, paas, ha
Test Against Multiple Platforms
Jonathan Eunice
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0 responses
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testing, automated testing, multi-platform, futureproofing
span tag over div
Noppadol M.
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0 responses
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html
Using Elasticsearch on Amazon EC2
Chris Simpson
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0 responses
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search, elasticsearch, ec2, aws
Cutting huge images into pieces with imagemagick
Anka Sirota
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0 responses
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imagemagick, bash, image, convert
Moving text between clipboards
Oona
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0 responses
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linux, clipboard
Reliably Remove Docker Images
Damon Oehlman
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0 responses
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cleanup, docker
Expand * in bash
David Tran
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0 responses
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bash, zsh, glob, expansion
Generate PDFs from HTML, URLs, and Office Docs, and merge PDFs
apexdodge
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0 responses
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word-to-pdf, html-to-pdf, url-to-pdf, api
Never write linked checkboxes again
Matt Ball
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0 responses
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javascript, jquery
Editor setup for tests
Irakli Nadareishvili
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0 responses
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testing, coding, editors
Numbered Registers in Vim
Scott Radcliff
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0 responses
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vim, registers
Quick way to add a Javascript debugger statement on Sublime Text
Thiago Leite
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0 responses
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javascript, sublime, debugger, sublimetext
omnis colorschemes
raindog
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0 responses
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omnis
Install MQTT Broker on Raspberry Pi
Warren Fernandes
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1 response
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iot, mqtt
FlashCS6/FlashPlayer11 JSON Compilation Error
Lucas Teixeira
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0 responses
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flash, json, error, as3
use itself in PHP closure
Yaodong Zhao
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0 responses
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php, dongbeta
Getting around Em inheritance
waikit kan
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2 responses
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css, em, inheritance
Releasing with config options
Álvaro Peña
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0 responses
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make, automake
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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 programmer refreshing your skills, start with the most useful tips our dev community members recommend and build on solid, well-tested coding knowledge.