大约有 45,000 项符合查询结果(耗时:0.0532秒) [XML]

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How to remove an item from an array in AngularJS scope?

... 259 Your issue is not really with Angular, but with Array methods. The proper way to remove a part...
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Finding row index containing maximum value using R

... See ?which.max > which.max( matrix[,2] ) [1] 2 share | improve this answer | follow | ...
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Shell script “for” loop syntax

... 235 Brace expansion, {x..y} is performed before other expansions, so you cannot use that for varia...
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Parsing a comma-delimited std::string [duplicate]

...tream> #include <iostream> int main() { std::string str = "1,2,3,4,5,6"; std::vector<int> vect; std::stringstream ss(str); for (int i; ss >> i;) { vect.push_back(i); if (ss.peek() == ',') ss.ignore(); } for (std::size_t...
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How add “or” in switch statements?

... 326 By stacking each switch case, you achieve the OR condition. switch(myvar) { case 2: ca...
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How to write a cron that will run a script every day at midnight?

... 262 Here's a good tutorial on what crontab is and how to use it on Ubuntu. Your crontab line will ...
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2 column div layout: right column with fixed width, left fluid

My requirement is simple: 2 columns where the right one has a fixed size . Unfortunately I couldn't find a working solution, neither on stackoverflow nor in Google. Each solution described there fails if I implement in my own context. The current solution is: ...
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How to fix a locale setting warning from Perl?

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How to extract the first two characters of a string in shell scripting?

... expansion: pax> long="USCAGol.blah.blah.blah" pax> short="${long:0:2}" ; echo "${short}" US This will set short to be the first two characters of long. If long is shorter than two characters, short will be identical to it. This in-shell method is usually better if you're going to be doing...
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Cross-browser testing: All major browsers on ONE machine

... Safari Adobe Flash Player Download summary Sandboxie Part 2: Installation and configuration Internet Explorer Firefox Opera Chrome Safari Developer tools (and shortcuts) Measured set-up time and disk space Time needed per browser (install & config) Opt...