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Is there a 'box-shadow-color' property?
...
Actually… there is! Sort of. box-shadow defaults to color, just like border does.
According to http://dev.w3.org/.../#the-box-shadow
The color is the color of the shadow. If the color is absent, the used
color is taken from the ‘color’ property.
In practice...
Detect 7 inch and 10 inch tablet programmatically
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DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
From this, we can get the information required to size the display:
int widthPixels = metrics.widthPixels;
int heightPixels = metrics.heightPixels;
This will return the absolute value of ...
Converting milliseconds to a date (jQuery/JavaScript)
...then using it as an argument for date). Don't you get exactly the same result by just var date = new Date(); ?
– Per Quested Aronsson
Aug 21 '13 at 12:45
12
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Is nested function a good approach when required by only one function? [closed]
...x + y
... return do_it
...
>>> a = sum(1, 3)
>>> a
<function do_it at 0xb772b304>
>>> a()
4
Is this what you were looking for? It's called a closure.
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Static methods in Python?
...d concept, see classmethod().
For more information on static methods, consult the documentation on the standard type hierarchy in The standard type hierarchy.
New in version 2.2.
Changed in version 2.4: Function decorator syntax added.
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Disabling user selection in UIWebView
...ys to disable selection:
Add the following to your mobile web documents
<style type="text/css">
* {
-webkit-touch-callout: none;
-webkit-user-select: none; /* Disable selection/copy in UIWebView */
}
</style>
Programmatically load the following Javascript code:
NSString * js...
What is object slicing?
...(the chunks that only B contains). Ouch!
What happened? Well, C++ by default doesn't treat assignment operators as virtual. Thus, the line a_ref = b1 will call the assignment operator of A, not that of B. This is because, for non-virtual functions, the declared (formally: static) type (which is A&a...
Padding or margin value in pixels as integer using jQuery
...top:10px;text-decoration: none;}
JS
$("a").css("margin-top");
The result is 10px.
If you want to get the integer value, you can do the following:
parseInt($("a").css("margin-top"))
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i...
Tab key == 4 spaces and auto-indent after curly braces in Vim
...ts, smartindent has been replaced by cindent which "Works more cleverly", although still mainly for languages with C-like syntax:
:help C-indenting
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Principal component analysis in Python
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class PCA:
def __init__( self, A, fraction=0.90 ):
assert 0 <= fraction <= 1
# A = U . diag(d) . Vt, O( m n^2 ), lapack_lite --
self.U, self.d, self.Vt = np.linalg.svd( A, full_matrices=False )
assert np.all( self.d[:-1] >= self.d[1:] ) # sorted
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