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Understanding FFT output
...is your DC offset and carries no frequency dependent information).
You get 32 real and 32 imaginary outputs because you are using a complex to complex FFT. Remember that you've converted your 32 samples into 64 values (or 32 complex values) by extending it with zero imaginary parts. This results in...
Xcode 4.2 debug doesn't symbolicate stack call
...all (there can be only one handler for your entire app). For example, some 3rd party libraries set their own uncaughtExceptionHandler. So, try setting it at the END of your didFinishLaunchingWithOptions function (or selectively disabling 3rd party libraries). Or better yet, set a symbolic break poin...
How to post pictures to instagram using API
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edited Sep 3 '18 at 7:10
answered Sep 17 '13 at 8:22
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How can I remove the string “\n” from within a Ruby string?
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edited Jul 30 '12 at 0:19
answered Nov 16 '10 at 2:53
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Python's json module, converts int dictionary keys to strings
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edited Mar 11 at 21:35
answered Sep 20 '09 at 19:56
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ListView item background via custom selector
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edited Sep 27 '16 at 13:07
Piyush
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answered M...
UIButton inside a view that has a UITapGestureRecognizer
... Lily BallardLily Ballard
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Using unset vs. setting a variable to empty
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Mostly you don't see a difference, unless you are using set -u:
/home/user1> var=""
/home/us...
Efficient list of unique strings C#
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If you are using .NET 3.5, the HashSet should work for you.
The HashSet<(Of <(T>)>) class provides
high performance set operations. A set
is a collection that contains no
duplicate elements, and whose elements
are in no par...