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How do I remove the old history from a git repository?
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Can't connect Nexus 4 to adb: unauthorized
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answered Aug 24 '13 at 2:35
Joe HuangJoe Huang
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Can I change the size of UIActivityIndicator?
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answered Apr 14 '10 at 14:33
TechZenTechZen
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Are Swift variables atomic?
...al keywords (similar to @lazy) might be introduced later on.
Update 07/20/15: according to this blogpost on singletons swift environment can make certain cases thread safe for you, i.e.:
class Car {
static let sharedCar: Car = Car() // will be called inside of dispatch_once
}
private let shar...
Print Current Mercurial Revision Hash?
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196
Try:
hg id -i
Example:
$ hg id -i
adc56745e928
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Best way to generate random file names in Python
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Using Linq to get the last N elements of a collection?
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What is the Oracle equivalent of SQL Server's IsNull() function?
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131
coalesce is supported in both Oracle and SQL Server and serves essentially the same function a...