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Why is a round-trip conversion via a string not safe for a double?
...7cf73ab0acdc),
};
static const signed char rgexp64Power10[] = {
// exponents for both powers of 10 and 0.1
/*1*/ 4,
/*2*/ 7,
/*3*/ 10,
/*4*/ 14,
/*5*/ 17,
/*6*/ 20,
/*7*/ 24,
/*8*/ 27,
/*9*/ 30,
/*10*/ 34,
/*11*/ 37,
/*12*/ 40,
/*13*/ 44,
...
Prevent browser caching of AJAX call result
.../somejsonapi/?cache=' + nocache;. It took me a few minutes to figure that one out, myself. Of course ?cache could be any wording that the API doesn't actually want.
– doubleJ
Jul 10 '13 at 4:15
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What's the difference between '$(this)' and 'this'?
...ments back jQuery turns it into a jQuery object. If you know you only have one result, it's going to be in the first element.
$("#myDiv")[0] === document.getElementById("myDiv");
And so on...
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How can I click a button behind a transparent UIView?
Let's say we have a view controller with one sub view. the subview takes up the center of the screen with 100 px margins on all sides. We then add a bunch of little stuff to click on inside that subview. We are only using the subview to take advantage of the new frame ( x=0, y=0 inside the subview i...
Display Animated GIF
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This is the best library I have found. One thing that I am stuck in is implementing pinch to zoom the gif image. Does anybody know?
– viper
Aug 28 '18 at 4:32
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How to debug .htaccess RewriteRule not working
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Yep -- took me about one second to verify that the site I was working on wasn't using .htaccess files.
– bonh
Dec 14 '15 at 1:24
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Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
... Yes the trick is the viewWillAppear:(BOOL)animated as it's correct. One more important thing you have to call the super in the method, as [super viewDidAppear:animated]; without this it's not working.
– BootMaker
Mar 30 '13 at 20:56
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Is it possible to set UIView border properties from interface builder?
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Similar answer to iHulk's one, but in Swift
Add a file named UIView.swift in your project (or just paste this in any file) :
import UIKit
@IBDesignable extension UIView {
@IBInspectable var borderColor: UIColor? {
set {
laye...
href=“tel:” and mobile numbers
If I use tel: I should write the international phone code, like that.
5 Answers
5
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Docker - how can I copy a file from an image to a host?
...nd added/removed (its not present in 1.01)
– ThorSummoner
Aug 23 '15 at 6:20
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@ThorSummoner dock...