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Percentage Height HTML 5/CSS
...f padding, and the content will expand to fill the container. Long article from 2009 on this subject: http://alistapart.com/article/creating-intrinsic-ratios-for-video
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Get position of UIView in respect to its superview's superview
...se this:
Objective-C
CGRect frame = [firstView convertRect:buttons.frame fromView:secondView];
Swift
let frame = firstView.convert(buttons.frame, from:secondView)
Documentation reference:
https://developer.apple.com/documentation/uikit/uiview/1622498-convert
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Mercurial .hgignore for Visual Studio 2010 projects
...mation about my repositories, so I never copy and paste the .hgignore file from one repo to the next, instead I always build them as I go.
This is easy with TortoiseHg, as the Commit window will list all untracked files, and a simple right-click will allow me to add patterns to ignore those files. ...
Cannot change column used in a foreign key constraint
.... This means your foreign key disallows changing the type of your field."
From MySQL 5.5 Reference Manual: FOREIGN KEY Constraints
Corresponding columns in the foreign key and the referenced key must
have similar internal data types inside InnoDB so that they can be
compared without a type ...
How to suppress specific MSBuild warning
...ay to disable specific MSBuild warning (e.g. MSB3253) when running MSBuild from command line? My build script calls msbuild.exe much the following way:
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How to track down log4net problems
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I changed from C:\tmp\log4net.txt to C:\log4net.txt, then it can generate text file.
– Frank Myat Thu
Jun 29 '17 at 7:15
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How do I know that the UICollectionView has been loaded completely?
...a now enqueues the loading of the cells on the main thread (even if called from the main thread). So the cells aren't actually loaded (cellForRowAtIndexPath: isn't called) after reloadData returns. Wrapping code you want executed after your cells are loaded in dispatch_async(dispatch_get_main... and...
Once upon a time, when > was faster than < … Wait, what?
...t's really great, trust me. The topic I am currently at is Z-buffer. Aside from explaining what's it all about, the author mentions that we can perform custom depth tests, such as GL_LESS, GL_ALWAYS, etc. He also explains that the actual meaning of depth values (which is top and which isn't) can als...
What is the maximum possible length of a query string?
...o different web stacks have different limits on how much data they can get from the request?
3 Answers
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AI2 Keep Awake
...Motivation For some projects it is necessary to prevent the associated app from being deactivated by the operating system. A typical example would be that sensor data should be sent regularly to an MQTT broker. With version 6.0 ( Marshmallow), Android introduced Doze mode to optimize battery life...