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What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
...ort compares the numbers as floats, this allows scientific notation eg 1.234E10 but is slower and subject to rounding error (1.2345678 could come after 1.2345679), numeric sort is just a regular alphabetic sort that knows 10 comes after 9.
See http://www.gnu.org/software/coreutils/manual/html_...
Using emit vs calling a signal as if it's a regular function in Qt
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Do you know if there was ever an implementation (or a planned implementation) of an emit that actually did more than nothing? I find that h...
in iPhone App How to detect the screen resolution of the device
...he entire screen's resolution in points, so it would most typically be 320x480 for iPhones. Even though the iPhone4 has a much larger screen size iOS still gives back 320x480 instead of 640x960. This is mostly because of older applications breaking.
CGFloat screenScale = [[UIScreen mainScreen] scal...
When to use , tag files, composite components and/or custom components?
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BalusCBalusC
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Difference between a Postback and a Callback
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A Postback occurs when the data (the whole page) on the page is posted from the client to the se...
Rspec: “array.should == another_array” but without concern for order
... answered Jun 5 '10 at 3:08
x1a4x1a4
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Why does SIGPIPE exist?
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Ton van den Heuvel
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answered Feb 18 '12 at 2:13
R.. GitHub STOP HELPING ICER.. GitHub...
FixedThreadPool vs CachedThreadPool: the lesser of two evils
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Ravindra babu
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answered Jul 30 '13 at 21:50
Trevor FreemanT...
What is the difference between native code, machine code and assembly code?
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