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What is the difference between object keys with quotes and without quotes?
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answered Dec 3 '10 at 18:10
bdukesbdukes
131k1919 gold badges136136 silver badges170170 bronze badges
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getSupportActionBar from inside of Fragment ActionBarCompat
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290
After Fragment.onActivityCreated(...) you'll have a valid activity accessible through getActivit...
Why prefer two's complement over sign-and-magnitude for signed numbers?
..., 2 and -1. In your "intuitive" way of representing numbers, they would be 0010 and 1001, respectively (I'm sticking to 4 bits for size). In the two's complement way, they are 0010 and 1111. Now, let's say I want to add them.
Two's complement addition is very simple. You add numbers normally and an...
When to use the brace-enclosed initializer?
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@user1304032: A locale is not a string, therefore you wouldn't use copy initialization. A locale also does not contain a string (it might store that string as implementation detail, but that's not its purpose), therefore you wouldn'...
Remove/Add Line Breaks after Specific String using Sublime Text
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edited Oct 26 '12 at 17:20
answered Oct 25 '12 at 20:25
Sa...
correct way to use super (argument passing)
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107
Sometimes two classes may have some parameter names in common. In that case, you can't pop the ...
Is there an XSLT name-of element?
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edited Feb 25 '09 at 9:22
Robert Gould
64.3k5757 gold badges174174 silver badges267267 bronze badges
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What is offsetHeight, clientHeight, scrollHeight?
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edited Apr 26 '16 at 20:25
answered Mar 26 '14 at 23:55
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Preview an image before it is uploaded
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function readURL(input) {
if (input.files && input.files[0]) {
var reader = new FileReader();
reader.onload = function(e) {
$('#blah').attr('src', e.target.result);
}
reader.readAsDataURL(input.files[0]); // convert to base64 string
}
}
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How can I remove a character from a string using Javascript?
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502
var mystring = "crt/r2002_2";
mystring = mystring.replace('/r','/');
will replace /r with / u...