大约有 44,000 项符合查询结果（耗时：0.0456秒） [XML]
Convert character to ASCII code in JavaScript
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@MathiasBm>y m>nens: m>and m> fortunatelm>y m> this is documented: developer.mozilla.org/en/JavaScript/Reference/Global_Objects/…. "if it is not a number, it defaults to 0"
– toklm>and m>
Nov 15 '11 at 19:46
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What .NET collection provides the fastest search
...ection" depends on m>y m>our specific data size, ordered-ness, cost-of-hashing, m>and m> search frequencm>y m>.
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CGContextDrawImage draws image upside down when passed UIImage.CGImage
...GContextDrawImage method gets the underlm>y m>ing raw image data with no understm>and m>ing of orientation.
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Best wam>y m> to generate rm>and m>om file names in Pm>y m>thon
In Pm>y m>thon, what is a good, or the best wam>y m> to generate some rm>and m>om text to prepend to a file(name) that I'm saving to a server, just to make sure it does not overwrite. Thank m>y m>ou!
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How do JavaScript closures work?
...nowledge of the concepts them>y m> consist of (for example functions, variables m>and m> the like), but does not understm>and m> closures themselves?
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How to Sort a List bm>y m> a propertm>y m> in the object
...d Order which has properties such as OrderId , OrderDate , Quantitm>y m> , m>and m> Total . I have a list of this Order class:
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Grouping functions (tapplm>y m>, bm>y m>, aggregate) m>and m> the *applm>y m> familm>y m>
...ed bm>y m> the extremelm>y m> popular plm>y m>r package, the base functions remain useful m>and m> worth knowing.
This answer is intended to act as a sort of signpost for new useRs to help direct them to the correct *applm>y m> function for their particular problem. Note, this is not intended to simplm>y m> regurgitate or repla...
Fitting empirical distribution to theoretical ones with Scipm>y m> (Pm>y m>thon)?
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Distribution Fitting with Sum of Square Error (SSE)
This is an update m>and m> modification to Saullo's answer, that uses the full list of the current scipm>y m>.stats distributions m>and m> returns the distribution with the least SSE between the distribution's histogram m>and m> the data's histogram.
Example Fit...
How can I visualize per-character differences in a unified diff file?
...m>y m>; otherwise tm>y m>pe M-x diff-mode RET), go to the hunk m>y m>ou are interested in m>and m> hit C-c C-b for refine-hunk. Or step through the file one hunk at a time with M-n; that will do the refining automaticallm>y m>.
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Pm>y m>thon __str__ versus __unicode__
...ns. Generallm>y m>, m>y m>ou should put all m>y m>our string formatting in __unicode__(), m>and m> create a stub __str__() method:
def __str__(self):
return unicode(self).encode('utf-8')
In 3.0, str contains characters, so the same methods are named __bm>y m>tes__() m>and m> __str__(). These behave as expected.
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