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How to check if a database exists in SQL Server?
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edited Jun 8 '12 at 13:50
SteveC
12.8k2020 gold badges8282 silver badges143143 bronze badges
answered ...
How to loop through array in jQuery?
...ach, isn't in it though.)
Four options:
Generic loop:
var i;
for (i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
or in ES2015+:
for (let i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
Advantages: Straight-forward, no dependency on jQu...
How to get string width on Android?
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203
You can use the getTextBounds(String text, int start, int end, Rect bounds) method of a Paint o...
Easiest way to copy a single file from host to Vagrant guest?
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108
Instead of using a shell provisioner to copy the file, you can also use a Vagrant file provisio...
How often does python flush to a file?
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340
For file operations, Python uses the operating system's default buffering unless you configure i...
Set padding for UITextField with UITextBorderStyleNone
... you want:
UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)];
textField.leftView = paddingView;
textField.leftViewMode = UITextFieldViewModeAlways;
Worked like a charm for me!
In Swift 3/ Swift 4, it can be done by doing that
let paddingView: UIView = UIView(frame: CG...
Draw on HTML5 Canvas using a mouse
...
230
Here is a working sample.
<html>
<script type="text/javascript">
var...
Java dynamic array sizes?
... one and copy the data from the old to the new:
int[] oldItems = new int[10];
for (int i = 0; i < 10; i++) {
oldItems[i] = i + 10;
}
int[] newItems = new int[20];
System.arraycopy(oldItems, 0, newItems, 0, 10);
oldItems = newItems;
If you find yourself in this situation, I'd highly recomme...
How do I specify a single test in a file with nosetests?
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answered Jul 2 '12 at 0:58
WillWill
4,09711 gold badge1818 silver badges1919 bronze badges
...