大约有 45,000 项符合查询结果(耗时:0.0616秒) [XML]

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PHP substring extraction. Get the string before the first '/' or the whole string

... 262 Use explode() $arr = explode("/", $string, 2); $first = $arr[0]; In this case, I'm using th...
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Why does the C preprocessor interpret the word “linux” as the constant “1”?

...took advantage of the predefined unix macro: main() { printf(&unix["\021%six\012\0"],(unix)["have"]+"fun"-0x60);} It prints "unix", but for reasons that have absolutely nothing to do with the spelling of the macro name. ...
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Setting the correct encoding when piping stdout in Python

... 162 Your code works when run in an script because Python encodes the output to whatever encoding you...
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Generate colors between red and green for a power meter?

... 203 This should work - just linearly scale the red and green values. Assuming your max red/green/b...
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What does 'predicate' mean in the context of computer science? [duplicate]

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Jul 12 '10 at 18:11 ...
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Access nested dictionary items via a list of keys?

... 236 Use reduce() to traverse the dictionary: from functools import reduce # forward compatibility...
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How do I use Wget to download all images into a single folder, from a URL?

... Monica Heddneck 2,71755 gold badges3131 silver badges7171 bronze badges answered Jan 5 '11 at 8:46 JonJon ...
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How do you round a float to two decimal places in jruby

... | edited May 23 '17 at 12:18 Community♦ 111 silver badge answered May 5 '12 at 16:06 ...
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How to make shallow git submodules?

... New in the upcoming git1.8.4 (July 2013): "git submodule update" can optionally clone the submodule repositories shallowly. (And git 2.10 Q3 2016 allows to record that with git config -f .gitmodules submodule.<name>.shallow true. See the end of th...