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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...
cannot load such file — zlib even after using rvm pkg install zlib
...
201
I ended up installing zlib from apt-get and then reinstalling ruby to not use the rvm directory...
MySQL Conditional Insert
... |
edited Feb 4 '19 at 15:08
Community♦
111 silver badge
answered May 27 '09 at 4:31
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How to check if a database exists in SQL Server?
...|
edited Jun 8 '12 at 13:50
SteveC
12.8k2020 gold badges8282 silver badges143143 bronze badges
answered ...
How to get string width on Android?
...
203
You can use the getTextBounds(String text, int start, int end, Rect bounds) method of a Paint o...
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...
Draw on HTML5 Canvas using a mouse
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230
Here is a working sample.
<html>
<script type="text/javascript">
var...
Enable access control on simple HTTP server
...stHandler, HTTPServer, port=int(sys.argv[1]) if len(sys.argv) > 1 else 8000)
Python 2 solution
Python 2 uses SimpleHTTPServer.SimpleHTTPRequestHandler and the BaseHTTPServer module to run the server.
#!/usr/bin/env python2
from SimpleHTTPServer import SimpleHTTPRequestHandler
import BaseHTTPS...
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...