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Analyze audio using Fast Fourier Transform

...frequency is 44100 samples / sec. and the number of points in your FFT is 256, your frequency spacing is 44100 / 256 = 172 Hz (approximately) The first coefficient in your array will be the 0 frequency coefficient. That is basically the average power level for all frequencies. The rest of your coef...
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Troubleshooting “The use statement with non-compound name … has no effect”

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What does addChildViewController actually do?

... pkamb 24.6k1818 gold badges116116 silver badges145145 bronze badges answered Aug 26 '13 at 21:34 nevan kingnevan king 107k4242 ...
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Why is using the rails default_scope often recommend against?

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What's the optimum way of storing an NSDate in NSUserDefaults?

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What is the purpose of the -nodes argument in openssl?

...h idea -seed encrypt private keys with seed -aes128, -aes192, -aes256 encrypt PEM output with cbc aes -camellia128, -camellia192, -camellia256 encrypt PEM output with cbc camellia Ultimately at the library level OpenSSL calls the function PEM_write_bio_PrivateKe...
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C++ Dynamic Shared Library on Linux

... 155 myclass.h #ifndef __MYCLASS_H__ #define __MYCLASS_H__ class MyClass { public: MyClass(); ...
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What are all the differences between src and data-src attributes?

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Align button at the bottom of div using CSS

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Best way to test if a generic type is a string? (C#)

...| edited Jan 23 '12 at 19:53 answered Aug 28 '08 at 2:08 Ma...