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How do I declare an array of weak references in Swift?
...AnyObject> {
mutating func reap () {
self = self.filter { nil != $0.value }
}
}
The use of AnyObject above should be replaced with T - but I don't think the current Swift language allows an extension defined as such.
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Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligi...
How to check if a function exists on a SQL database
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208
This is what SSMS uses when you script using the DROP and CREATE option
IF EXISTS (SELECT *
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Having a private branch of a public repo on GitHub?
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mj1531mj1531
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How to set child process' environment variable in Makefile
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answered May 24 '14 at 13:06
MadScientistMadScientist
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What is mattr_accessor in a Rails module?
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answered Oct 9 '08 at 1:49
AvdiAvdi
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why does DateTime.ToString(“dd/MM/yyyy”) give me dd-MM-yyyy?
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edited Jan 30 '14 at 7:03
shashwat
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Understanding NSRunLoop
...ltithreading/RunLoopManagement/RunLoopManagement.html#//apple_ref/doc/uid/10000057i-CH16-SW1
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How do I programmatically “restart” an Android app?
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290
You can use PendingIntent to setup launching your start activity in the future and then close yo...
Is there any way to view the currently mapped keys in Vim?
...m, use :index
– Von
Mar 5 '14 at 13:05
31
@Von, you perhaps mean :help index.
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