大约有 1,390 项符合查询结果(耗时:0.0108秒) [XML]

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memory_get_peak_usage() with “real usage”

...at(' ', 1024*25); //store 25kb more to string } Output: not real: 0.73469543457031 MiB real: 0.75 MiB not real: 0.75910949707031 MiB real: 1 MiB ... not real: 0.95442199707031 MiB real: 1 MiB not real: 0.97883605957031 MiB real: 1 MiB PHP Fatal error: Allowed memory size of 1048576 bytes ex...
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Difference between a Postback and a Callback

... Andreas GrechAndreas Grech 95.7k9595 gold badges282282 silver badges354354 bronze badges ...
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Get Character value from KeyCode in JavaScript… then trim

...eems that the KeyPress event does this. See stackoverflow.com/a/9350415/209568. From the jQuery docs "Note that keydown and keyup provide a code indicating which key is pressed, while keypress indicates which character was entered. For example, a lowercase "a" will be reported as 65 by keydown and...
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Is R's apply family more than syntactic sugar?

... system.time(forloop(X,Y,Z)) user system elapsed 0.94 0.02 0.95 > system.time(tapply(X,list(Y,Z),mean)) user system elapsed 0.06 0.00 0.06 There you go. What did I win? ;-) share ...
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Fastest sort of fixed length 6 int array

...der with registers 127.45 104.65 53.79 98.05 97.95 Sorting Networks (Daniel Stutzbach) 269.77 130.56 128.15 126.70 127.30 Sorting Networks (Paul R) 551.64 103.20 64.57 73.68 73.51 Sorting Networks 12 with Fast Swap 321.74 ...
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What's the best way to get the last element of an array without deleting it?

... 195 The many answers in this thread present us with many different options. To be able to choose fr...
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Filter rows which contain a certain string

...ive user.self sys.self # 2 grepl 10 16.480 1.513 16.195 0.248 # 1 str_detect 10 10.891 1.000 9.594 1.281 share | improve this answer | ...
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How do I write a Firefox Addon? [closed]

... 95 We tried to make http://developer.mozilla.org/en/Extensions answer all those questions. The fir...
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How do I overload the [] operator in C# [duplicate]

... BFreeBFree 95.9k2020 gold badges147147 silver badges196196 bronze badges ...
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Pairwise crossproduct in Python [duplicate]

... ChristopheDChristopheD 95.7k2424 gold badges148148 silver badges167167 bronze badges ...