Popular Programming Tips
Use console.error() instead of console.trace()
Dmitry Pashkevich
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4 responses
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chrome, debugging, productivity, firebug
jQuery Ajax Cross Domain
Ernesto Camacho
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1 response
·
jquery, php, crossdomain, jsonp
.vimrc for root user
Willem van der Jagt
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0 responses
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vim, linux, sudo, vimrc
PHP Encrypt, Decrypt, Generate Random Passwords with mcrypt
Pedro Luz
·
4 responses
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php, password, salt, mcrypt
Fun with the reflection package to analyse any function.
Dustin
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0 responses
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reflection, golang, go
Inline CSS style to elements for HTML email in Java
dennis zhuang
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2 responses
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css, email, java, inline
Don't sudo npm
Ionut-Cristian Florescu
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6 responses
·
shell, open source, linux, os x
Ruby String to Boolean
flynfish
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0 responses
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ruby, rails
Existing PostgreSQL ENUMs in Alembic
Iain Campbell
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0 responses
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python, sqlalchemy, postgresql, alembic
Some simple Swift Extensions (Strip HTML, RGB Color, Color invert, Dismiss modal segue)
Christian Weber
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1 response
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uicolor, programming, string, nsstring
Latest Web UI Trend: Ajax Loading Bars
Mike Olsen
·
6 responses
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jquery, css, css3, loading
Symfony2 Doctrine Extensions Timestampable setup
pleone
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1 response
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php, symfony, doctrine, timestampable
Switching to Boxen, a short guide
Thomas Riboulet
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2 responses
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ruby, setup, boxen
UIRefreshControl in any UIScrollView
Andreas Grauel
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2 responses
·
objective-c
jQuery Datepicker with AngularJs
Janarthanan
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3 responses
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datepicker, calendar, angualrjs
Passing std::string as parameter
Guillaume Hain
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0 responses
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c, parameter
Check your HTML5 local storage usage
Mike King
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0 responses
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localstorage, html5
Convert a query string to an associative array in js
Kim Goulbourne
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2 responses
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query, javascript, arrays, query strings
Dead-simple (Office Monitor) Dashboard
Jim Remsik
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2 responses
·
twitter, dashboard, analytics, simple
Using Pow with RVM's .ruby-version
Aaron Jensen
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3 responses
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ruby, rvm, pow
Export an SVN repo to a web directory using the command-line
Jasdeep Khalsa
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0 responses
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shell, svn, subversion, command-line
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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.