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How to convert a negative number to positive?
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edited Oct 5 '10 at 23:28
answered Oct 4 '10 at 10:26
Rog...
Abusing the algebra of algebraic data types - why does this work?
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Will Ness
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answered Feb 8 '12 at 16:51
C. A. McCannC. A. ...
How to get unique values in an array
...);
}
}
return arr;
}
var duplicates = [1, 3, 4, 2, 1, 2, 3, 8];
var uniques = duplicates.unique(); // result = [1,3,4,2,8]
console.log(uniques);
For more reliability, you can replace contains with MDN's indexOf shim and check if each element's indexOf is equal to -1: docume...
What is Unicode, UTF-8, UTF-16?
What's the basis for Unicode and why the need for UTF-8 or UTF-16?
I have researched this on Google and searched here as well but it's not clear to me.
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How do I convert between big-endian and little-endian values in C++?
...bit numbers:
unsigned __int64 _byteswap_uint64(unsigned __int64 value);
8 bit numbers (chars) don't need to be converted.
Also these are only defined for unsigned values they work for signed integers as well.
For floats and doubles it's more difficult as with plain integers as these may or not ...
What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
...s. Examples of lossless image compression is PNG and GIF. (GIF only allows 8-bit images.)
TIFF and BMP are both "wrapper" formats, as the data inside can depend upon the compression technique that is used. It can contain both compressed and uncompressed images.
When to use a certain image compress...
Converting a double to an int in C#
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JonJon
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Postgresql aggregate array
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edited Jun 13 '12 at 23:18
answered Jun 7 '12 at 8:56
Mich...
How to check if a line is blank using regex
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answered Jun 10 '10 at 8:35
polygenelubricantspolygenelubricants
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