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Can I set an opacity only to the background image of a div?
... CSS 3 ::before pseudo-elements. :before pseudo-element is supported in IE from version 8, while the ::before pseudo-element is not supported at all. This will hopefully be rectified in version 10.
HTML
<div class="myDiv">
Hi there
</div>
CSS
.myDiv {
position: relative;
...
Why are const parameters not allowed in C#?
...uage. void foo(const A& a) that modifies the object a is not different from int countApples(Basket b) that return the number of pears. It is just a bug, a bug that compile in any language.
– Alessandro Teruzzi
Sep 25 '15 at 14:41
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javascript scroll event for iPhone/iPad?
...absolute;
z-index: 1;
width: 100%;
}
JS:
I included iscroll-probe.js from the iScroll download, and then initialized the scroller as below, where updatePosition is my function that reacts to the new scroll position.
# coffeescript
if Modernizr.touch
myScroller = new IScroll('#wrapper', pro...
How to escape os.system() calls?
...e desirable.It's interesting how their implementations are quite different from each other, and also much more complicated than Greg Hewgill's answer.
– Laurence Gonsalves
Oct 4 '10 at 16:47
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Trigger 404 in Spring-MVC controller?
...ith their own @ResponseStatus. That way, you decouple your controller code from the detail of HTTP status codes.
– skaffman
Jan 14 '10 at 19:50
10
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How to extract the year from a Python datetime object?
I would like to extract the year from the current date using Python.
4 Answers
4
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appearanceWhenContainedIn in Swift
... in Swift (I repeated the same method for UIBarItem, which doesn't descend from UIView):
// UIAppearance+Swift.h
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface UIView (UIViewAppearance_Swift)
// appearanceWhenContainedIn: is not available in Swift. This fixes that.
+ (instancetype...
What's the best way to add a drop shadow to my UIView
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You can set shadow to your view from storyboard also
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Android Game Keeps Getting Hacked [closed]
...the key and the stored value that is compared against in SharedPreferences from there on out.
11 Answers
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How do I convert uint to int in C#?
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Assuming you want to simply lift the 32bits from one type and dump them as-is into the other type:
uint asUint = unchecked((uint)myInt);
int asInt = unchecked((int)myUint);
The destination type will blindly pick the 32 bits and reinterpret them.
Conversely if you'...