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Check whether number is even or odd
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204
You can use the modulus operator, but that can be slow. If it's an integer, you can do:
if ( ...
Are Javascript arrays sparse?
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edited May 23 '17 at 11:54
Community♦
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answered Oct 2 '09 at 17:21
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Why does Razor _layout.cshtml have a leading underscore in file name?
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205
Razor was developed for ASP.NET Web Pages (WebMatrix), which doesn't have the same sort of pro...
TypeScript sorting an array
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answered Feb 10 '14 at 21:08
SLaksSLaks
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Most popular screen sizes/resolutions on Android phones [closed]
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You can see the resolutions for those categories in the Table 2, in this section: http://developer.android.com/guide/practices/screens_support.html#testing
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How do I use the includes method in lodash to check if an object is in the collection?
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226
The includes (formerly called contains and include) method compares objects by reference (or m...
Python, compute list difference
... matter, you can simply calculate the set difference:
>>> set([1,2,3,4]) - set([2,5])
set([1, 4, 3])
>>> set([2,5]) - set([1,2,3,4])
set([5])
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Output data from all columns in a dataframe in pandas [duplicate]
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42
There is too much data to be displayed on the screen, therefore a summary is displayed instead.
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Elements order in a “for (… in …)” loop
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216
Quoting John Resig:
Currently all major browsers loop over the properties of an object in the...
How can I convert a hex string to a byte array? [duplicate]
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502
Here's a nice fun LINQ example.
public static byte[] StringToByteArray(string hex) {
return...