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“while :” vs. “while true” [duplicate]
...e command does nothing beyond expanding arguments and performing any specified
redirections. A zero exit code is returned.
As this returns always zero therefore is is similar to be used as true
Check out this answer: What Is the Purpose of the `:' (colon) GNU Bash Builtin?
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Set HTTP header for one request
...("Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE");
if ( "OPTIONS" === $_SERVER['REQUEST_METHOD'] ) {
die();
}
if(!$this->input->get_request_header('Authorization')){
$this->response(null, 400);
}
$this->...
ffmpeg - Converting MOV files to MP4 [closed]
...able-of-contents. The Quicktime (mov) and MPEG (mp4) container work quite different, technically. If you just rename a Quicktime file into mp4, you pretend it to be a MPEG video, but it still remains a Quicktime container. Please note: since you use the copy for the codec parameter, you tell FFMpeg ...
Differences for a certain folder between git branches [duplicate]
As in the title, I want to have a diff file for a certain folder between the master branch and a branch I have created.
2 A...
NSInvalidUnarchiveOperationException: Could not instantiate class named NSLayoutConstraint
... of the Autolayout system, and it doesn't exist in older versions of iOS.
If you want to deploy your app to an older version of iOS, you need to change your storyboard or XIB to not use Autolayout. It's a checkbox in the File Inspector:
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How do I turn off the output from tar commands on Unix? [closed]
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Just drop the option v.
-v is for verbose. If you don't use it then it won't display:
tar -zxf tmp.tar.gz -C ~/tmp1
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Node.js, can't open files. Error: ENOENT, stat './path/to/file'
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Paths specified with a . are relative to the current working directory, not relative to the script file. So the file might be found if you run node app.js but not if you run node folder/app.js. The only exception to this is require('....
php create object without class [duplicate]
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If you are looking at turning a nested array into an object, I'd recommend using json_decode(json_encode($array)) which will turn the entire array into a nested stdClass object. If you use (object) $array it will only conver...
Binding ng-model inside ng-repeat loop in AngularJS
... what about the e2e test of this code? I mean how to select an input if it model is dynamic?
– devmao
Jul 1 '13 at 9:00
1
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How to convert a date string to different format [duplicate]
...rptime("2013-1-25", '%Y-%m-%d').strftime('%m/%d/%y')
prints "01/25/13".
If you can't live with the leading zero, try this:
dt = datetime.datetime.strptime("2013-1-25", '%Y-%m-%d')
print '{0}/{1}/{2:02}'.format(dt.month, dt.day, dt.year % 100)
This prints "1/25/13".
EDIT: This may not work on ...