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UIView Infinite 360 degree rotation animation?
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Kudos to Richard J. Ross III for the idea, but I found that his code wasn't quite what I needed. The default for options, I believe, is to give you UIViewAnimationOptionCurveEaseInOut, which doesn't look right in a continuous animation. Also, I added a check s...
Angularjs Template Default Value if Binding Null / Undefined (With Filter)
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Awesome idea indeed! I extended and duplicated it a bit though: nesting a if (angular.isUndefined(defaultValue) || ... ) statement inside the existing one, through which the defString filter returns the string "default" (others will ...
When is it acceptable to call GC.Collect?
... given we are disallowing GC for a period, I would argue it is also a good idea to perform full GC before and after.
Source: Microsoft engineer Ben Watson's: Writing High-Performance .NET Code, 2nd Ed. 2018.
See:
https://msdn.microsoft.com/en-us/library/system.runtime.gclatencymode(v=vs.110).asp...
How to add images in select list?
... add an alternative that only uses HTML and CSS without any JS.
The basic idea is to use a set of radio buttons and labels (that will activate/deactivate the radio buttons), and with CSS control that only the label associated to the selected radio button will be displayed. If you want to allow sele...
Set environment variables on Mac OS X Lion
...r "your .profile" or ".bash_profile" etc, this just confuses me. I have no idea where these files are, how to create them if I have to do that, etc, and also why there seem to be so many different ones (why? Do they do different things?)
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Slowing speed of Viewpager controller in android
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Hi, do you have any idea why scroller.setFixedDuration(5000); gives an error? It says "The method setFixedDuration(int) is undefined"
– jaibatrik
Dec 26 '12 at 17:12
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When and why are database joins expensive?
...search) until n is in the hundreds.
Sometimes denormalisation is a good idea
Denormalisation is a commitment to a particular join strategy. As mentioned earlier, this interferes with other join strategies. But if you have buckets of disk space, predictable patterns of access, and a tendency to p...
What are the use cases for selecting CHAR over VARCHAR in SQL?
... lost you on that last sentence. Joins in SQL Server are based around the idea of "predicates." A predicate is a condition. For example myColumn = 1, or OrderNumber < 500.
So if SQL Server is performing a DML statement, and the predicates, or "keys" being joined on are a fixed length (char), ...
Value Change Listener to JTextField
...rt some text in textfield then i want to call a method. i do not have much idea about how it is done..
– user4022749
Mar 14 '15 at 11:21
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Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?
...whatever queue the caller was on" is appealing, but ultimately not a great idea. That queue could be a low priority queue, the main queue, or some other queue with odd properties.
My favorite approach to this is to say "the completion block runs on an implementation defined queue with these propert...