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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_...
Git Cherry-pick vs Merge Workflow
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answered Aug 6 '09 at 22:14
quarkquark
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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...
Spinlock versus Semaphore
...hread is the next one being scheduled), which is not very good behaviour.
4. How they're implemented
A semaphore will nowadays typically wrap sys_futex under Linux (optionally with a spinlock that exits after a few attempts).
A spinlock is typically implemented using atomic operations, and without ...
关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
关于php的socket初探做了好几年的flash的aser，技术一直停留在flash这个狭小的容器内，最近转向php，才慢慢体会到之前充实技术开发前的那段极度渴望去学习新知...做了好几年的flash的aser，技术一直停留在flash这个狭小的容器内，...
How to resize superview to fit all subviews with autolayout?
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4 Answers
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Active
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py2exe - generate single executable file
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dF.dF.
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How to correctly use “section” tag in HTML5?
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answered Aug 24 '11 at 22:42
Wesley MurchWesley Murch
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React.js: Wrapping one component into another
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249
Try:
var Wrapper = React.createClass({
render: function() {
return (
<div class...
How can I add the new “Floating Action Button” between two widgets/layouts
I guess you have seen the new Android design guidelines, with the new "Floating Action Button" a.k.a "FAB"
10 Answers
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