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Is there a “do … until” in Python? [duplicate]
...o 1 bumps my solution from "time limit exceeded" to "correct", a tiny ~10%-20% speed increase. Just because you've never needed an optimization doesn't it doesn't have its uses.
– yingted
Jan 31 '14 at 22:43
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How to replace a set of tokens in a Java String?
...(which is of no use here). The given answer uses a StringBuilder, which is 20% faster in my tests.
– dube
Jul 23 '14 at 13:49
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PHP编译configure时常见错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...直接关系着你的系统版本和内核。因此要自己亲自不断的调试，才能完全安装成功。
本文总结了一些常见的configure错误信息和解决这些错误的经验。
1、configure: error: No curses/termcap library found
网上有的说法是：–with-named-curs...
Can Go compiler be installed on Windows?
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AFAIK, they develop Go during their 20% time, not full time. (That's what I read, anyway.) Anyway, my answer was meant to be very-large-tongue-very-deep-in-cheek.
– Jörg W Mittag
Nov 12 '09 at 2:59
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Sample random rows in dataframe
....g. in machine learning when you have to do a certain split ratio like 80%:20%
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CSS strikethrough different color from text?
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And 3 years later...Firefox and Safari have it = 20% of reach.
– André Werlang
Mar 23 '15 at 15:02
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How would you go about parsing Markdown? [closed]
...68 SLOC for the parser, 43 SLOC for the HTML emitter), yet blazingly fast (20% faster than discount (written in hand-optimized C) and sixhundred times faster than BlueCloth (Ruby)), despite the fact that it isn't even optimized for performance yet. Because it is only intended for internal use by Mau...
Alternatives to gprof [closed]
...es have to be frequent in order to hit it. But, if the problem is costing, 20%, say, out of a total running time of 10 sec (or whatever), then each sample in that total time will have a 20% chance of hitting it, no matter if the problem occurs in a single piece like this
.....XXXXXXXX..................
Convert a list of characters into a string
...performance of this line counts in my program, the result shows it's about 20% faster then ''.join(['a','b','c'])
– bigeagle
Apr 8 '12 at 7:05
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is_null($x) vs $x === null in PHP [duplicate]
... Program execution time tends to follow a Pareto distribution i.e. ~20% of the codebase is responsible for ~80% of the runtime (when its not 10/90 or even 1/99). So, ya, this kind of microoptimization won't usually buy you much.
– Marcel Hernandez
May 31...