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CALayers didn't get resized on its UIView's bounds change. Why?
...- (void)layoutSubviews {
[super layoutSubviews];
// resize your layers based on the view's new bounds
mylayer.frame = self.bounds;
}
For my purposes, I always wanted the sublayer to be the full size of the parent view. Put that method in your view class.
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Rebase array keys after unsetting elements
...tions. For example, my exact case required holding of latest item in array based on multidimensional values. I'll show you what I mean:
$files = array(
array(
'name' => 'example.zip',
'size' => '100000000',
'type' => 'application/x-zip-compressed',
'url...
Using Chrome's Element Inspector in Print Preview Mode?
... just me or is the CSS media option gone in Chrome 36? Now can only select based on specific mobile device. UPDATE: doh. As per above instructions, literally have to click on "Screen". Not immediately obvious that it's clickable.
– Ted
Aug 12 '14 at 21:06
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scheduleAtFixedRate vs scheduleWithFixedDelay
...run() method... Basically it's the difference between scheduling something based on when the previous execution ends and when it (logically) starts.
For example, suppose I schedule an alarm to go off with a fixed rate of once an hour, and every time it goes off, I have a cup of coffee, which takes ...
Metadata file … could not be found error when building projects
...s to the solution file in the order in which you want them to build, i.e., based on the mutual dependency order of the projects. This becomes very important if you have projects in the solution that other projects depend upon, but the references have been added as "References" rather than as "Projec...
Unix command to find lines common in two files
...
In case anybody wants to do the same thing based on a certain column but doesn't know awk, just replace both $0's with $5's for example for column 5 so you get lines shared in 2 files with same words in column 5
– FatihSarigol
Ja...
Options, Settings, Properties, Configuration, Preferences — when and why?
...tions:
Settings : 24
Options : 15
Preferences : 12
Config(uration) : 1
Based on this, I'd sort these in this order (from general/fixed/app-related to specific/dynamic/user-related):
Settings > Options > Preferences
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How to remove EXIF data without recompressing the JPEG?
...x distros make it available, but in CentOS it's currently available in the base repo.
Usage:
exiv2 rm image.jpg
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Rails Migration: Remove constraint
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have used it in postgresql. rails defines it in the database specific adapter see postgres, mysql. can search for others in apidock. So, will have to check the database adapter for support, in case anyone gets a NotImplementedError
– deepak
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rspec 3 - stub a class method
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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