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What is q=0.5 in Accept* HTTP headers?
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249
This is called a relative quality factor. It specifies what language the user would prefer, o...
Difference between 'python setup.py install' and 'pip install'
...ur computer. More info.
pip is bundled by default with Python as of Python 2.7.9 on the Python 2.x series, and as of Python 3.4.0 on the Python 3.x series, making it even easier to use.
So basically, use pip. It only offers improvements over using python setup.py install.
If you're using an old...
What is the difference between the $parse, $interpolate and $compile services?
... value. To set the value one would do: $parse('name').assign($scope, 'image2')
All those services are working together to provide a live UI in AngularJS. But they operate on different levels:
$parse is concerned with individual expressions only (name, extension). It is a read-write service.
$int...
What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...;/span>
It validates, and in real XHTML it works perfectly (see: 1 vs 2). If you can't believe your eyes (or don't know how to set MIME types), open your page via XHTML proxy.
Another way to check is view source in Firefox. It will highlight slashes in red when they're invalid.
In HTML5/XHTML...
What's the point of NSAssert, actually?
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edited May 20 '14 at 19:47
Clayton Weme
1544 bronze badges
answered Sep 3 '09 at 20:39
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How do I pass multiple parameters into a function in PowerShell?
...heses are entirely unneccessary and will cause a parse error in PowerShell 2.0 (or later) if Set-StrictMode is active. Parenthesised arguments are used in .NET methods only.
function foo($a, $b, $c) {
"a: $a; b: $b; c: $c"
}
ps> foo 1 2 3
a: 1; b: 2; c: 3
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String.format() to format double in java
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296
String.format("%1$,.2f", myDouble);
String.format automatically uses the default locale.
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How can I respond to the width of an auto-sized DOM element in React?
...return null;
const numColumns = Math.max(1, Math.floor(offsetWidth / 200));
return renderColumns(numColumns);
}}
</Responsive>
);
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What is the use for Task.FromResult in C#
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269
There are two common use cases I've found:
When you're implementing an interface that allows...
Why avoid increment (“++”) and decrement (“--”) operators in JavaScript?
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412
My view is to always use ++ and -- by themselves on a single line, as in:
i++;
array[i] = foo;
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