大约有 47,000 项符合查询结果(耗时:0.0429秒) [XML]

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What are the “standard unambiguous date” formats for string-to-date conversion in R?

... This is docum>mem>nted behavior. From ?as.Date: format: A character string. If not specified, it will try '"%Y-%m-%d"' then '"%Y/%m/%d"' on the first non-'NA' elem>mem>nt, and give an error if neither works. as.Da...
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How should I write tests for Forms in Django?

...class MyTests(TestCase): def test_forms(self): form_data = {'som>mem>thing': 'som>mem>thing'} form = MyForm(data=form_data) self.assertTrue(form.is_valid()) ... # other tests relating forms, for example checking the form data ...
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How to modify PATH for Hom>mem>brew?

Trying to install ruby 1.9.3, read that I need to install hom>mem>brew first. Ran brew doctor, and it's giving m>mem> a bunch of warnings. One of which is: ...
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Responsive ifram>mem> using Bootstrap

... Option 1 With Bootstrap 3.2 you can wrap each ifram>mem> in the responsive-embed wrapper of your choice: http://getbootstrap.com/components/#responsive-embed <!-- 16:9 aspect ratio --> <div class="embed-responsive embed-responsive-16by9"> <ifram>mem> class="embed-...
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Trying to fire the onload event on script tag

...g to load a set of scripts in order, but the onload event isn't firing for m>mem>. 1 Answer ...
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Default value of BOOL

... There is no default value if you write -(void)som>mem>m>mem>thod { BOOL x; // <--- no default value It is initialized to garbage. However, for a BOOL ivar, it will be initialized to NO, as the whole instance is filled with 0 on initialization. (Note: When ARC is enabled,...
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Error Code: 2013. Lost connection to MySQL server during query

... New versions of MySQL WorkBench have an option to change specific tim>mem>outs. For m>mem> it was under Edit → Preferences → SQL Editor → DBMS connection read tim>mem> out (in seconds): 600 Changed the value to 6000. Also unchecked limit rows as putting a limit in every tim>mem> I want to search the...
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Dealing with float precision in Javascript [duplicate]

I have a large amount of num>mem>ric values y in javascript. I want to group them by rounding them down to the nearest multiple of x and convert the result to a string. ...
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Browse orphaned commits in Git

My git repository has som>mem>how gone wonky - I loaded up msysgit this morning and instead of the branch nam>mem> being shown after the current directory, it says "((ref: re...))", 'git status' reports everything as a new file, 'git log' and 'git reflog' tell m>mem> "fatal: bad default revision 'HEAD'", and so...
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How to add semicolon after m>mem>thod call when inside param>mem>ter list in IntelliJ IDEA?

...clipse. Currently my Eclipse is set up so that if I currently have a statem>mem>nt such as this (where ^ denotes where my cursor currently sits): ...