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How to create a colored 1x1 UIImage on the iPhone dynamically?
...th color: UIColor) -> UIImage {
let rect = CGRectMake(0.0, 0.0, 1.0, 1.0)
UIGraphicsBeginImageContext(rect.size)
let context = UIGraphicsGetCurrentContext()
CGContextSetFillColorWithColor(context, color.CGColor)
CGContextFillRect(context, rect)
le...
How to change the background color of a UIButton while it's highlighted?
...)imageWithColor:(UIColor *)color {
CGRect rect = CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, [color CGColor]);
CGContextFillRect(context, rect);
UIImage *...
Produce a random number in a range using C#
...lower bound and zero. So for -1 to 1 double rDouble = (r.NextDouble()*2)-1.0;
– Tom Heard
Oct 28 '13 at 20:03
...
How to use hex color values
... 255.0, green: CGFloat(green) / 255.0, blue: CGFloat(blue) / 255.0, alpha: 1.0)
}
convenience init(rgb: Int) {
self.init(
red: (rgb >> 16) & 0xFF,
green: (rgb >> 8) & 0xFF,
blue: rgb & 0xFF
)
}
}
Usage:
let color = U...
How do I create a basic UIButton programmatically?
...utton setBackgroundColor:({
UIColor* color = [UIColor colorWithRed:1.0 green:1.0 blue:0.0 alpha:1.0];
color;
})];
//set button title for state
[button setTitle:({
NSString* string = [NSString stringWithFormat:@"title words"];
string;
}) forState:({
...
How can I exclude some folders from my Eclipse project?
...gt;<!-- exclude all, folders, all children -->
<arguments>1.0-name-matches-false-false-xyz</arguments> <!-- case sensitive=false, regular expression=false, something named=xyz -->
<arguments>1.0-name-matches-true-false-EEE</arguments> <!-- case sensiti...
How to view file diff in git before commit
... the commit message while looking at the diff.
– François
Apr 6 '12 at 10:47
Good to know, but I'd like to stick to C...
Python date string to date object
...ted Jun 14 '18 at 8:48
Jean-François Corbett
33.6k2525 gold badges124124 silver badges172172 bronze badges
answered Mar 20 '15 at 6:53
...
Programmatically create a UIView with color gradient
...(id)[[UIColor colorWithRed:34.0/255.0 green:211/255.0 blue:198/255.0 alpha:1.0] CGColor],(id)[[UIColor colorWithRed:145/255.0 green:72.0/255.0 blue:203/255.0 alpha:1.0] CGColor], nil];
[view.layer addSublayer:gradient];
UPDATED :-
Swift3 +
Code :-
var gradientView = UIView(frame: CGRect(...
How do you check whether a number is divisible by another number (Python)?
...ts. I've done that for you for this time.
– Jean-François Fabre♦
Jan 4 '17 at 21:17
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