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AngularJS ng-style with a conditional expression
...u use angular < 1.1.5, you can use ng-class.
.largeWidth {
width: 100%;
}
.smallWidth {
width: 0%;
}
// [...]
ng-class="{largeWidth: myVar == 'ok', smallWidth: myVar != 'ok'}"
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When to use Task.Delay, when to use Thread.Sleep?
... retry timer.
– Stephen Cleary
Nov 20 '13 at 0:42
4
Or when you don't want to chew up CPU in a ma...
Performing Breadth First Search recursively
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edited May 23 '17 at 12:02
Community♦
111 silver badge
answered Mar 31 '10 at 2:32
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What do I use for a max-heap implementation in Python?
... way is to invert the value of the keys and use heapq. For example, turn 1000.0 into -1000.0 and 5.0 into -5.0.
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Using switch statement with a range of value in each case?
... System.out.println("testing case 1 to 5");
} else if (isBetween(num, 6, 10)) {
System.out.println("testing case 6 to 10");
}
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Make a div into a link
...ly the following CSS to the empty span:
{
position:absolute;
width:100%;
height:100%;
top:0;
left: 0;
z-index: 1;
/* fixes overlap error in IE7/8,
make sure you have an empty gif */
background-image: url('empty.gif');
}
It will now cover the panel, and as it's inside ...
What exactly is Type Coercion in Javascript?
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10 Answers
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mysql_config not found when installing mysqldb python interface
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edited Nov 7 '19 at 20:01
almanegra
56566 silver badges1818 bronze badges
answered Sep 19 '11 at 18...
iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术
...否交叉，是否重叠
CGRectZero//高度和宽度为零的，位于（0，0）的矩形常量
3.隐藏状态栏
[UIApplication sharedApplication] setStatusBarHidden:<#(BOOL)#> withAnimation:<#(UIStatusBarAnimation)#>//隐藏状态栏
4.自动适应父视图大小
self.view.autoresizesSub...
Programmatically retrieve memory usage on iPhone
...;
NSLog(@"Memory in use (in MiB): %f", ((CGFloat)info.resident_size / 1048576));
} else {
NSLog(@"Error with task_info(): %s", mach_error_string(kerr));
}
}
There is also a field in the structure info.virtual_size which will give you the number of bytes available virtual memory (or mem...