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Rename package in Android Studio
...ow do you rename packages in the new IDE Android Studio, based on IntelliJ IDEA?
52 Answers
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Do I need to create indexes on foreign keys on Oracle?
... important queries in the application, then the index will still be a good idea.
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Check whether an array is a subset of another
Any idea on how to check whether that list is a subset of another?
8 Answers
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Detect Safari browser
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Definitely a good idea to use feature detection, but some behaviors are just hard or nearly impossible to test, for example whether videos on mobile go automatically fullscreen, something that only happens on the iPhone and iPod. To test it, y...
Faster way to develop and test print stylesheets (avoid print preview every time)?
...dering" then "emulate print media" at the bottom - why so hidden I have no idea.
– TetraDev
Feb 19 '16 at 15:10
on osx...
PHP 5 disable strict standards error
... reporting, or just prevent the user from seeing it? It’s usually a good idea to log errors, even on a production site.
# in your PHP code:
ini_set('display_errors', '0'); # don't show any errors...
error_reporting(E_ALL | E_STRICT); # ...but do log them
They will be logged to your standar...
How can I create directories recursively? [duplicate]
...ave having to check if it exists first every time.
– ideasman42
Jan 10 '15 at 3:57
25
Note that t...
MySQL select 10 random rows from 600K rows fast
...from a huge file of unknown size, in one reading. Once you come up with an idea, it is easy to generalize it for selecting multiple records. So yes, sorting the entire file is ridiculous. At the same time, it is very handy. I just used this approach to pick 10 random rows from a table with 1,000,00...
AngularJs event to call after content is loaded
... work. it choked at elem.ready( $scope.$apply( readyFunc( $scope ))); Any ideas why that might be? Perhaps an update to angular happened? Anyway - it's an elegant approach, if it could work.
– domoarigato
Jun 8 '15 at 19:37
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Converting String to Int with Swift
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Basic Idea, note that this only works in Swift 1.x (check out ParaSara's answer to see how it works in Swift 2.x):
// toInt returns optional that's why we used a:Int?
let a:Int? = firstText.text.toInt() // firstText is UIT...