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Understanding FFT output
... where the frequency result occurs twice. Once ready to use in the outputs 0 to N/2, and once mirrored in the outputs N/2 to N. In your case it's easiest to simply ignore the outputs N/2 to N. You don't need them, they are just an artifact on how you calculate your FFT.
The frequency to fft-bin equa...
Check, using jQuery, if an element is 'display:none' or block on click
...sible');
To check particular element.
if($('#yourID:visible').length == 0)
{
}
Elements are considered visible if they consume space in the document.
Visible elements have a width or height that is greater than zero,
Reference
You can also use is() with :visible
if(!$('#yourID').is('...
How to get only the last part of a path in Python?
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408
Use os.path.normpath, then os.path.basename:
>>> os.path.basename(os.path.normpath('/...
Is there a difference between foreach and map?
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answered Dec 10 '08 at 2:14
madlepmadlep
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Return array in a function
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206
In this case, your array variable arr can actually also be treated as a pointer to the beginnin...
Argument list too long error for rm, cp, mv commands
...under a directory in UNIX. The names of the PDFs are really long (approx. 60 chars).
27 Answers
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View array in Visual Studio debugger? [duplicate]
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590
You can try this nice little trick for C++. Take the expression which gives you the array and t...
Why would you use String.Equals over ==? [duplicate]
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edited Sep 30 '13 at 19:53
Andrew Arnott
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How do I remove duplicates from a C# array?
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answered Aug 13 '08 at 12:03
Jeff AtwoodJeff Atwood
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