大约有 20,210 项符合查询结果(耗时:0.0326秒) [XML]

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jQuery selector for the label of a checkbox

If I have a check box with a label describing it, how can I select the label using jQuery? Would it be easier to give the label tag an ID and select that using $(#labelId) ? ...
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Select DISTINCT individual columns in django?

I'm curious if there's any way to do a query in Django that's not a " SELECT * FROM... " underneath. I'm trying to do a " SELECT DISTINCT columnName FROM ... " instead. ...
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binning data in python with scipy/numpy

is there a more efficient way to take an average of an array in prespecified bins? for example, i have an array of numbers and an array corresponding to bin start and end positions in that array, and I want to just take the mean in those bins? I have code that does it below but i am wondering how it...
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Multiline syntax for piping a heredoc; is this portable?

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Can I draw rectangle in XML?

I wonder if I can draw rectangle in XML. I know how to draw using drawRect method programmatically. 6 Answers ...
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Set Viewbag before Redirect

Is it possible to set the ViewBag before I call a redirection? 5 Answers 5 ...
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Timertask or Handler

Let's say that I want to perform some action every 10 seconds and it doesn't necessarily need to update the view. 3 Answer...
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Curly braces in string in PHP

What is the meaning of { } (curly braces) in string literals in PHP? 5 Answers 5 ...
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Do event handlers stop garbage collection from occurring?

If I have the following code: 4 Answers 4 ...
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Git: how to reverse-merge a commit?

With SVN it is easy to reverse-merge a commit, but how to do that with Git? 5 Answers ...