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Replacing some characters in a string with another character
... 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.
Mocking a class: Mock() or patch()?
... 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 is pow(a, d, n) so much faster than a**d % n?
...ized, but in x ** y % n, x could be an object that implements __pow__ and, based on a random number, returns one of several different objects implementing __mod__ in ways that also depend on random numbers, etc.
– BrenBarn
Jan 3 '13 at 19:12
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Binding a WPF ComboBox to a custom list
...these problems.
Edit2 (.NET 4.5): The content of the DropDownList can be based on ToString() and not of DisplayMemberPath, while DisplayMemberPath specifies the member for the selected and displayed item only.
share
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PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
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@Dominic108 I revised my answer based on your suggestions, tidied things up a bit, and added an Order of Operation section. Let me know what you think. Thanks!
– Beejor
Dec 17 '15 at 2:36
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Does SQLAlchemy have an equivalent of Django's get_or_create?
I want to get an object from the database if it already exists (based on provided parameters) or create it if it does not.
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Checking images for similarity with OpenCV
... 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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Dashed line border around UIView
... working in Swift, this class extension on UIView makes it easy. This was based on sunshineDev's answer.
extension UIView {
func addDashedBorder() {
let color = UIColor.red.cgColor
let shapeLayer:CAShapeLayer = CAShapeLayer()
let frameSize = self.frame.size
let shapeRect = CGRec...
Guava equivalent for IOUtils.toString(InputStream)
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Based on the accepted answer, here is a utility method that mocks the behavior of IOUtils.toString() (and an overloaded version with a charset, as well). This version should be safe, right?
public static String toString(fina...
javascript: Clear all timeouts?
... that Opera, Safari, Chrome and IE > 8 starts timeout ids from 1, Gecko-based browsers from 2 and IE <= 8 from some random number that is magically saved across tab refresh. You can discover it yourself.
All that meens that in IE <=8 the while (lastTimeoutId--) cycle may run over 8digits t...