Popular Performance Programming Tips
Don't use Array.forEach, use for() instead
Afshin Mehrabani
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19 responses
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performance, loop, javascript
Why you should always append DOM elements using DocumentFragments
Thomas Lindstrøm
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10 responses
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performance, dom, document, fragment
Box / Unboxing vs. Encapsulation: Java's `Map<Something, Integer>`
Mufid
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1 response
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performance, java
Use NFS to speed up your Vagrant
Anton Kalyaev
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19 responses
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performance, virtualbox, vagrant
Use IN instead of ANY in PostgreSQL
Michał Czyż
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6 responses
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performance, postgresql
Speeding up AngularJS's $digest loop
Laurent Perrin
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22 responses
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angularjs, performance, digest, dirty-checking
Did you know you can multithread in JavaScript?
Thomas Lindstrøm
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4 responses
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performance, javascript, multithread
Don't use innerHTML to empty DOM elements
Thomas Lindstrøm
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5 responses
·
performance, dom, boost, html
~~ is faster than Math.floor()
Afshin Mehrabani
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10 responses
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performance, math, shortcut, javascript
The prototype is your friend (if you care about perf)
Dan Tao
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17 responses
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performance, prototype, javascript
Fix Samba read and write performance issues.
Samuel Williams
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1 response
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performance, samba
Quick performance test on JavaScript console
justGoscha
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3 responses
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performance, javascript, performance-testing
Nginx aggressive asset configuration
Stéphane Bachelier
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3 responses
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performance, assets, cache, nginx
DO NOT $('#foo a'); DO $('#foo').find('a');
Adam Argyle
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35 responses
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css, performance, dom, jquery
Improve scroll performance of Chrome when using background-size: cover;
René Ras
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5 responses
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css, chrome, performance, background-size
MySQL SQL_CALC_FOUND_ROWS for pagination performance
Cristiano Diniz da Silva
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0 responses
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mysql, performance, pagination
How to not trigger browser repaint when opacity changes
Marcus Zanona
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3 responses
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css, performance, browser, css3
Fast byte array to hex string conversion in C#
Sascha Kiefer
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2 responses
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performance, convert, hex, c#
Tune up your PostgreSQL
Bartłomiej Danek
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0 responses
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performance, postgresql, tune up, database administration
Speed up your zsh completions
Adam Stankiewicz
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4 responses
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shell, zsh, performance
Measuring memory usage in Ruby
Bryan Powell
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3 responses
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ruby, performance
Use infinity.js for smooth infinite scrolling
Ash
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0 responses
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jquery, performance, js, infinite scrolling
Getting to know and love Chrome's CSS selector profile
Peter Mescalchin
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1 response
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css, chrome, performance, browser
Measuring JavaScript Heap
Jonathan Krause
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0 responses
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performance, javascript
setTimeout(func, 0) will not work as expected
Matt Johnson
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4 responses
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performance, javascript
