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How to delete a file from SD card?
...k Inner children are not deleted.. you have to delete all inner childs.See my answer below..
– AndroidGeek
May 15 '14 at 7:56
2
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List files with certain extensions with ls and grep
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This solution will load files like: mysupermp3.jpg consider adding the $ at the end of the regex and the \\. before the extensions
– Panthro
Feb 22 '17 at 12:45
...
UICollectionView auto scroll to cell at IndexPath
...rollDone = YES;
[self.collectionView scrollToItemAtIndexPath:self.myInitialIndexPath
atScrollPosition:UICollectionViewScrollPositionRight animated:NO];
}
}
Swift :
override func viewWillLayoutSubviews() {
super.viewWillLayoutSubviews()
...
git pull aborted with error filename too long
I'm using Windows as my OS, and working on a project with a friend who's using a Mac. He checked in code to our Github.
7 A...
How to check if a variable is not null?
...equivalent. The first will execute the block following the if statement if myVar is truthy (i.e. evaluates to true in a conditional), while the second will execute the block if myVar is any value other than null.
The only values that are not truthy in JavaScript are the following (a.k.a. falsy valu...
Scala Doubles, and Precision
Is there a function that can truncate or round a Double? At one point in my code I would like a number like: 1.23456789 to be rounded to 1.23
...
How to simulate target=“_blank” in JavaScript
...one and sorted out deal, but here's what I'm using to solve the problem in my app.
if (!e.target.hasAttribute("target")) {
e.preventDefault();
e.target.setAttribute("target", "_blank");
e.target.click();
return;
}
Basically what is going on here is I run a check for if the li...
Ignoring new fields on JSON objects using Jackson [duplicate]
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Using this lib in my gradle file:'com.fasterxml.jackson.core:jackson-annotations:2.3.2' + com.fasterxml.jackson.annotation.JsonIgnoreProperties works for me with the jackson core lib.
– Whitney Imura
May ...
Error “initializer element is not constant” when trying to initialize variable with const
I get an error on line 6 (initialize my_foo to foo_init) of the following program and I'm not sure I understand why.
5 Answ...
Does C# have an equivalent to JavaScript's encodeURIComponent()?
... The main issue I was having was not having a reference to System.Web in my solution, but I wasn't aware of EscapeUriString, thanks!
– travis
Jan 3 '11 at 16:29
56
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