大约有 45,000 项符合查询结果(耗时:0.0274秒) [XML]

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Read a variable i<em>nem> bash with a default value

... cases below, word is subject to tilde expa<em>nem>sio<em>nem>, parameter expa<em>nem>sio<em>nem>, comm<em>a<em>nem>dem> substitutio<em>nem>, <em>a<em>nem>dem> arithmetic expa<em>nem>sio<em>nem>. So if you use webpath=${webpath:-~/httpdocs} you will get a result of /home/user/exp<em>a<em>nem>dem>ed/path/httpdocs <em>nem>ot ~/httpdocs, etc. ...
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is vs typeof

... This should a<em>nem>swer that questio<em>nem>, <em>a<em>nem>dem> the<em>nem> some. The seco<em>nem>d li<em>nem>e, if (obj.GetType() == typeof(ClassA)) {}, is faster, for th<em>osem>e that do<em>nem>'t wa<em>nem>t to read the article. (Be aware that they do<em>nem>'t do the same thi<em>nem>g) ...
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How do I obtai<em>nem> crash-data from my <em>A<em>nem>dem>roid applicatio<em>nem>?

How ca<em>nem> I get crash data (stack traces at least) from my <em>A<em>nem>dem>roid applicatio<em>nem>? At least whe<em>nem> worki<em>nem>g o<em>nem> my ow<em>nem> device bei<em>nem>g retrieved by cable, but ideally from a<em>nem>y i<em>nem>sta<em>nem>ce of my applicatio<em>nem> ru<em>nem><em>nem>i<em>nem>g o<em>nem> the wild so that I ca<em>nem> improve it <em>a<em>nem>dem> make it more solid. ...
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What does multicore assembly la<em>nem>guage look like?

...that's <em>nem>eeded is software support for each thread to set up its ow<em>nem> tables <em>a<em>nem>dem> messagi<em>nem>g queues. The <em>OSem> uses th<em>osem>e to do the actual multi-threaded scheduli<em>nem>g. As far as the actual assembly is co<em>nem>cer<em>nem>ed, as <em>Nem>icholas wrote, there's <em>nem>o differe<em>nem>ce betwee<em>nem> the assemblies for a si<em>nem>gle threaded or multi ...
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Should I use `import <em>osem>.path` or `import <em>osem>`?

...lly a submodule of a package called <em>osem>, I import it sort of like it is o<em>nem>e <em>a<em>nem>dem> I always do import <em>osem>.path. This is co<em>nem>siste<em>nem>t with how <em>osem>.path is docume<em>nem>ted. I<em>nem>cide<em>nem>tally, this sort of structure leads to a lot of Pytho<em>nem> programmers' early co<em>nem>fusio<em>nem> about modules <em>a<em>nem>dem> packages <em>a<em>nem>dem> code orga<em>nem>izatio<em>nem>...
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max value of i<em>nem>teger

I<em>nem> C, the i<em>nem>teger (for 32 bit machi<em>nem>e) is 32 bits, <em>a<em>nem>dem> it ra<em>nem>ges from -32,768 to +32,767. I<em>nem> Java, the i<em>nem>teger(lo<em>nem>g) is also 32 bits, but ra<em>nem>ges from -2,147,483,648 to +2,147,483,647. ...
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Pytho<em>nem>ic way to check if a file exists? [duplicate]

Which is the preferred way to check if a file exists <em>a<em>nem>dem> if <em>nem>ot create it? 5 A<em>nem>swers 5...
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Differe<em>nem>ce betwee<em>nem> DateTime <em>a<em>nem>dem> Time i<em>nem> Ruby

What's the differe<em>nem>ce betwee<em>nem> DateTime <em>a<em>nem>dem> Time classes i<em>nem> Ruby <em>a<em>nem>dem> what factors would cause me to cho<em>osem>e o<em>nem>e or the other? ...
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Extract a part of the filepath (a directory) i<em>nem> Pytho<em>nem>

...ath.dir<em>nem>ame(<em>osem>.path.dir<em>nem>ame(file)) ## directory of directory of file ... <em>A<em>nem>dem> you ca<em>nem> co<em>nem>ti<em>nem>ue doi<em>nem>g this as ma<em>nem>y times as <em>nem>ecessary... Edit: from <em>osem>.path, you ca<em>nem> use either <em>osem>.path.split or <em>osem>.path.base<em>nem>ame: dir = <em>osem>.path.dir<em>nem>ame(<em>osem>.path.dir<em>nem>ame(file)) ## dir of dir of file ## o<em>nem>ce you're at th...
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How to reliably ope<em>nem> a file i<em>nem> the same directory as a Pytho<em>nem> script

...ame directory as the curre<em>nem>tly ru<em>nem><em>nem>i<em>nem>g Pytho<em>nem> script by simply usi<em>nem>g a comm<em>a<em>nem>dem> like 5 A<em>nem>swers ...