Popular Programming Tips
You can pass arguments into setTimeout and setInterval
Brian
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1 response
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javascript, settimeout, setinterval
Backup and recover a Postgres DB using wal-e
Daniel Alejandro Gaytán Valencia
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1 response
·
daniel-g, wal, wal-e, postgresql
Calculate width of text from a DOM element or string.
Phil Freo
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12 responses
·
javascript, width, jquery
jQuery initialization
pascal
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1 response
·
javascript, jquery, dom, load
Make a directory writable by Apache in Mac OS X Maverick
Julien Charette
·
2 responses
·
osx, permissions, apache
Remove bullet from list in Latex
Michiel
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0 responses
·
latex, list, itemize
Inconsistent Color Palettes
Alyssa Pohahau
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7 responses
·
ruby, css, arpohahau
C#でExcelファイルを読み込む方法
STK
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0 responses
·
excel, c#, interop
Rails 3.2 error handling with exceptions_app
Jeroen Rosenberg
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6 responses
·
ruby, rails, exception handling, exceptions_app
Selecting a dropdown option with webdriverjs
Dan Haller
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5 responses
·
dropdown, javascript, webdriverjs, select-list
Gnome 3: How to Alt Tab windows on current workspace only
Peter Suschlik
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1 response
·
shell, workspace, gnome, linux
UICollectionView: Set Initial ContentOffset
Robert Wünsch
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1 response
·
cocoa touch, objective-c, uicollectionview
Create a symlink in Puppet
Luc Bézier
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0 responses
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vagrant, puppet, symlink
Moving to the next UITextField in an iOS App
Paul Ledger
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0 responses
·
ios, ipad, iphone, objective-c
Track Server-Side Events from Rails in Google Analytics
Tero Parviainen
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3 responses
·
rails, analytics, googleanalytics
Parallax scroll with CSS
Christian Landgren
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7 responses
·
css3, semantic, parallax, perspective
Iterate over querySelectorAll result
Thomas Peklak
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3 responses
·
html5, javascript
Delete all files (including hidden ones) with just one rm
Daniel Pecos Martínez
·
12 responses
·
shell, hidden files
Send a file via POST with cURL and PHP
Alvaro Flores
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0 responses
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php, curl, files, post
The prototype is your friend (if you care about perf)
Dan Tao
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17 responses
·
performance, prototype, javascript
Using nmap to quickly ping all hosts in an address range
pmaoui
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0 responses
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unix, network, linux, nmap
Add padding to Bootstrap grid
Seth Rubenstein
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4 responses
·
css, bootstrap, grid, less
SASS mixin for ::before/::after background images
Luke Carrier
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0 responses
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css, sass, scss
Scale your sprites properly in LibGDX
Hendra Gunawan
·
0 responses
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game, game development, java, libgdx
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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.