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How to set UICollectionViewDelegateFlowLayout?
...section {
return CGSizeMake([[UIScreen mainScreen] bounds].size.width, 20.0);
}
@end
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What are the ways to make an html link open a folder
...t exist in chrome.
– Hohohodown
Feb 20 '15 at 20:47
4
You can get this to work in Chrome via Loc...
How do I remove a single file from the staging area (undo git add)?
...wanted to see.
– PHLAK
Oct 1 '09 at 20:34
2
This unstages all of my changes, contrary to every ad...
Verifying that a string contains only letters in C#
...reCase);
– Tom Fobear
Oct 10 '11 at 20:05
4
...
How to round up a number to nearest 10?
...
220
floor() will go down.
ceil() will go up.
round() will go to nearest by default.
Divide by...
Convert JS object to JSON string
...me engine
– georgelviv
May 3 '15 at 20:33
26
This answer was posted a year before IE9 was release...
What is the C# equivalent of NaN or IsNumeric?
...s)
{
return s.All(Char.IsDigit);
}
or if you are using Visual Studio 2015 (C# 6.0 or greater) then
public static bool IsNumeric(this String s) => s.All(Char.IsDigit);
Awesome C#6 on one line. Of course this is limited because it just tests for only numeric characters.
To use, just ha...
How to set cornerRadius for only top-left and top-right corner of a UIView?
...View: UIView = {
let v = UIView(frame: CGRect(x: 10, y: 10, width: 200, height: 200))
v.backgroundColor = .red
return v
}()
override func loadView() {
super.loadView()
view.addSubview(theView)
}
override func viewWillLayoutSubviews() {
...
What exactly does Perl's “bless” do?
...
answered Dec 24 '08 at 20:39
kixxkixx
3,1352020 silver badges1919 bronze badges
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PHP - concatenate or directly insert variables in string
..."Done!\n");' (Concatenation) actually loses by about 300 milliseconds (for 200.000 items, that's 1 miliseconf per thousand elements on your set...). That's statistical noise, it's impossible to even measure any difference. Considering it's more readable, time php -r '$string=""; for ($i=0;$i<199...