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How to pass a variable from Activity to Fragment, and pass it back?
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To pass info to a fragment , you setArguments when you create it, and you can retrieve this argument later on the method onCreate or onCreateView of your fragment.
On the newInstance function of your fragment you add the arguments you wanna send to it:
/*...
Get nth character of a string in Swift programming language
...ould return.
Try it out here
extension StringProtocol {
subscript(offset: Int) -> Character { self[index(startIndex, offsetBy: offset)] }
subscript(range: Range<Int>) -> SubSequence {
let startIndex = index(self.startIndex, offsetBy: range.lowerBound)
return sel...
How to run Maven from another directory (without cd to project dir)?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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MySQL Workbench Dark Theme
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There's no dark theme, but I added a high contrast theme. Set your system to dark to make most of the windows using a dark background.
– Mike Lischke
Feb 7 '14 at 17:18
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Concrete Javascript Regex for Accented Characters (Diacritics)
...a range, and this technique exploits the ordering of characters in the charset to define a continuous range, making for a super concise solution to the problem
– Angad
Jun 16 '16 at 7:56
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Haskell function composition (.) and function application ($) idioms: correct use
...been reading Real World Haskell , and I am nearing the end, but a matter of style has been niggling at me to do with the (.) and ($) operators.
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Most common C# bitwise operations on enums
For the life of me, I can't remember how to set, delete, toggle or test a bit in a bitfield. Either I'm unsure or I mix them up because I rarely need these. So a "bit-cheat-sheet" would be nice to have.
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Convert String to Calendar Object in Java
... = new SimpleDateFormat("EEE MMM dd HH:mm:ss z yyyy", Locale.ENGLISH);
cal.setTime(sdf.parse("Mon Mar 14 16:02:37 GMT 2011"));// all done
note: set Locale according to your environment/requirement
See Also
Javadoc
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Understanding typedefs for function pointers in C
...ault signal handler for the signal.) Because the first call to 'signal()' set the handler to SIG_IGN and signal() returns the previous error handler, the value of old after the if statement must be SIG_IGN - hence the assertion. (Well, it could be SIG_ERR if something went dramatically wrong - but...
Properties file in python (similar to Java Properties)
...neral not going to pass for valid python code. One alternative is to just set your properties in a python file, and use valid python (e.g: MEDIA_ROOT='/foo') ...
– danbgray
May 11 '12 at 21:19
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