大约有 3,000 项符合查询结果(耗时:0.0266秒) [XML]

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Grouping functions (tapply, by, aggregate) and the *apply family

...it-lapply and aggregate is tapply at their cores. I think black sheep make excellent fabric. – IRTFM Sep 14 '11 at 3:42 21 ...
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How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?

...oment and Datejs UPDATE 2016-09-14: Added SugarJS which seems to have some excellent date/time functions. OK, since no one has actually provided an actual answer, here is mine. A library is certainly the best bet for handling dates and times in a standard way. There are lots of edge cases in dat...
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How to overload __init__ method based on argument type?

... Excellent question. I've tackled this problem as well, and while I agree that "factories" (class-method constructors) are a good method, I would like to suggest another, which I've also found very useful: Here's a sample (th...
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What did MongoDB not being ACID compliant before v4 really mean?

... Excellent information, generally an excellent answer with the exception of suggesting to use MySQL. – Doug Molineux Oct 23 '14 at 20:52 ...
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In Python, what happens when you import inside of a function? [duplicate]

... Ah. Well, I hope that the excellent answers here have satisfied your curiosity! Effbot has some information that might be of use to you: effbot.org/zone/import-confusion.htm Scroll down to "What Does Python Do to Import a Module?" ...
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How can I concatenate two arrays in Java?

...rm is done in calling out that it exists, especially since there's so many excellent bits of functionality in Apache Commons. – Rob Oct 12 '08 at 15:58 34 ...
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What is the use of static constructors?

... Excellent, thanks for the clarification. – NoChance Sep 2 at 18:33 add a comment  ...
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Ruby on Rails patterns - decorator vs presenter

... +1 for linking to that blog post by Mike Pack. Excellent post that explains the differences between the patterns. – ki4jnq Feb 28 '16 at 0:32 ...
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In which scenario do I use a particular STL container?

... Can you make the original available? It is an excellent chart. Maybe stick on a blog or GitHub? – kevinarpe May 2 '15 at 13:28 1 ...
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Kill child process when parent process is killed

...xtern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId); Excel.Application app = new Excel.ApplicationClass(); uint pid = 0; Win32.GetWindowThreadProcessId(new IntPtr(app.Hwnd), out pid); job.AddProcess(Process.GetProcessById((int)pid).Handle); ...