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How to create NS_OPTIONS-style bitmask enumerations in Swift?
...et ThirdOption = MyOptions(rawValue: 1 << 2)
}
Now we can use set-based semantics with MyOptions:
let singleOption = MyOptions.FirstOption
let multipleOptions: MyOptions = [.FirstOption, .SecondOption]
if multipleOptions.contains(.SecondOption) {
print("multipleOptions has SecondOption...
ARC and bridged cast
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do you programmatically set an attribute?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Best general SVN Ignore Pattern?
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Based on Burly's ignore pattern, I have added ReSharper to the ignore list
Formatted for copy and paste:
*.o *.lo .la ## .*.rej .rej .~ ~ .# .DS_Store thumbs.db Thumbs.db *.bak *.class *.exe *.dll *.mine *.obj *.ncb *.lib *...
Bring element to front using CSS
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why would I use Scala/Lift over Java/Spring? [closed]
... JPA).
Of course, Spring supports a panoply of standard and/or mature database technologies. The operative word there is "supports". Theoretically, you can use any Java ORM with Lift, since you can call arbitrary Java code from Scala. But Lift only really supports Mapper and (to a much lesser e...
Completion block for popViewController
...9 SWIFT version - works like a charm (hadn't tested for earlier versions). Based on this answer
extension UINavigationController {
func pushViewController(viewController: UIViewController, animated: Bool, completion: () -> ()) {
pushViewController(viewController, animated: animat...
Can someone explain Microsoft Unity?
...the container to resolve those dependencies for you. So with a constructor-based injection scheme, you just pass the interface to the IMyService dependency into the constructor. When you create the MyClass with your container, your container will resolve the IMyService dependency for you.
Using St...
Lua string to int
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In Lua 5.3, (64-bit default) integers are treated accordingly (lua.org/manual/5.3/manual.html): "A numeric constant with a fractional dot or an exponent denotes a float; otherwise it denotes an integer."
– Kevin Lee
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Generic deep diff between two objects
...ction as argument that will be used to format diff object in arbitrary way based on passed primitive values (now this job is done by "compareValues" method).
var deepDiffMapper = function () {
return {
VALUE_CREATED: 'created',
VALUE_UPDATED: 'updated',
VALUE_DELETED: 'deleted',
...