Popular Programming Tips
Using a regular expression to validate a field in a model and a segment in a route
Brad Fults
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0 responses
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ruby, rails, validation, routes
Fixing Error installing cocoapods on MacOS
Philipp Haußleiter
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0 responses
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macos, fix, cocoapods, coreutils
MongoDB: determine total size of indexes in a database.
Franklin Dattein
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0 responses
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mongodb, indexes
Generate SSH deploy keys with Chef and sshkey gem.
Eric G. Wolfe
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1 response
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ssh, chef, sshkey, deploy_key
Replace Dreamweaver with Sublime Text
Dylan Kinnett
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3 responses
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sublime text, sublime, keyboard shortcuts, gists
Faster way to reset database entries
Alif Rachmawadi
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2 responses
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ruby, rails, activerecord, database
Circle crop/mask on views
James Tang
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3 responses
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xcode, objective-c, ios
Using rollup tables to aggregate data in large datasets
Matthias Mullie
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1 response
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mysql, big data, rollup tables
Check for a dirty context in Entity Framework
Alistair Young
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0 responses
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framework, entity
Composer install without composer.json
Adrian Imfeld
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0 responses
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php, composer
WBFS partitions on Mountain Lion
Patricio Bruna
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3 responses
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osx, wii
How to Reduce The Server Response Time with GZIP Compression?
Space-O Technologies
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0 responses
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gzip compression, server response time
Run MongoDB as a Daemon
Rajeev N Bharshetty
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0 responses
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rails, mongo, database
Fixing Nexus 4 OTA update error on custom recovery "set_metadata_recursive: some changes failed"
Akapo Damilola Francis
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4 responses
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google, vilgax321, root, update
Installing Wine on Ubuntu 12.10 on 64 bit System
Jason Oakley
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3 responses
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wine, ubuntu, ubuntu 12.10
TFS in Sublime Text 2
Matt Munday
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3 responses
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sublime text 2, tfs, team foundation server
Adding mongodb PATH in linux systems
Cassio Cabral
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0 responses
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mongodb, bash
ExpandableListView and long click listener done right
Bartłomiej Wójtowicz
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1 response
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android, expandablelistview, onitemlongclicklistener, long click
Roll Back an Accidental Git Rebase
Nick Smith
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2 responses
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git, sourcetree
Practical Guide to Linux's CUT Command
bt3gl
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0 responses
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terminal, linux, cut
Using QueryBuilder and single table inheritance
Alex
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1 response
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doctrine2, querybuilder, single table inheritance
The Existential Operator in CoffeeScript
Robert May
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0 responses
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coffeescript, rails
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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.
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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.