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Change color of UISwitch in “off” state
...tate_color
let offColor = _your_off_state_color
let mSwitch = UISwitch(fram>me m>: CGRect.zero)
mSwitch.on = true
/*For on state*/
mSwitch.onTintColor = onColor
/*For off state*/
mSwitch.tintColor = offColor
mSwitch.layer.cornerRadius = mSwitch.fram>me m>.height / 2.0
mSwitch.backgroundColor = offColor
mSw...
How to find whether or not a variable is empty in Bash
...are not useless, if I do not inlcude I ma getting ./test.ksh[8]: test: argum>me m>nt expected dunnot the reason but single bracket didn't work but the double one had it.
– gahlot.jaggs
Oct 4 '13 at 7:24
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What are the benefits of dependency injection containers?
...our testing into 3 scenarios (which is fairly normal in large scale developm>me m>nt):
Unit testing
Integration testing
Black box testing
What you will want to do is for the last two test scenarios (Integration & Black box), is not recompile any part of the application.
If any of your test scena...
Can a local variable's m>me m>mory be accessed outside its scope?
...
How can it be? Isn't the m>me m>mory of a local variable inaccessible outside its function?
You rent a hotel room. You put a book in the top drawer of the bedside table and go to sleep. You check out the next morning, but "forget" to give back your key...
Java: parse int value from a char
...
Try Character.getNum>me m>ricValue(char).
String elem>me m>nt = "el5";
int x = Character.getNum>me m>ricValue(elem>me m>nt.charAt(2));
System.out.println("x=" + x);
produces:
x=5
The nice thing about getNum>me m>ricValue(char) is that it also works with strings l...
Preserve HTML font-size when iPhone orientation changes from portrait to landscape
... As snobojohan notes you can wrap this in a landscape-specific m>me m>dia query to preserve the ability to increase the font size on desktop browsers. This is not necessary on iOS-targeted pages where pinch zooming will work regardless.
– Matt Stevens
Fe...
Sorting rows in a data table
...d then create a new DataTable from the DataView using the DataView.ToTable m>me m>thod:
DataView dv = ft.DefaultView;
dv.Sort = "occr desc";
DataTable sortedDT = dv.ToTable();
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improve ...
Multi-line strings in PHP
...xml = "l\nvv";
or
$xml = <<<XML
l
vv
XML;
Edit based on comm>me m>nt:
You can concatenate strings using the .= operator.
$str = "Hello";
$str .= " World";
echo $str; //Will echo out "Hello World";
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JSON encode MySQL results
...The function json_encode needs PHP >= 5.2 and the php-json package - as m>me m>ntioned here
NOTE: mysql is deprecated as of PHP 5.5.0, use mysqli extension instead http://php.net/manual/en/migration55.deprecated.php.
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Comm>me m>nting code in Notepad++
... might sound daft but I looked around in the editor and could not find any m>me m>ans (not the manual way but som>me m>thing like in Emacs) to do a block comm>me m>nt in my code.
...