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How do I sort an array of hashes by a value in the hash?
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Ruby's sort doesn't sort in-place. (Do you have a Python background, perhaps?)
Ruby has sort! f...
What is the correct way of using C++11's range-based for?
What is the correct way of using C++11's range-based for ?
4 Answers
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Find and restore a deleted file in a Git repository
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3212
Find the last commit that affected the given path. As the file isn't in the HEAD commit, this c...
Correct way to find max in an Array in Swift
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GB English, or US English?
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edited Mar 18 '16 at 10:36
answered Oct 1 '08 at 14:15
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Analyze audio using Fast Fourier Transform
...ly spaced frequencies, starting at 0. Because your sampling 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 av...
dispatch_after - GCD in Swift?
...).
Example usage:
let delayTime = dispatch_time(DISPATCH_TIME_NOW, Int64(1 * Double(NSEC_PER_SEC)))
dispatch_after(delayTime, dispatch_get_main_queue()) {
print("test")
}
EDIT:
I recommend using @matt's really nice delay function.
EDIT 2:
In Swift 3, there will be new wrappers for GCD. Se...
How to make an inline-block element fill the remainder of the line?
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169
See: http://jsfiddle.net/qx32C/36/
.lineContainer {
overflow: hidden; /* clear the f...
Why is Go so slow (compared to Java)?
As we could see from The Computer Language Benchmarks Game in 2010:
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How to remove specific elements in a numpy array
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