大约有 44,000 项符合查询结果（耗时：0.0355秒） [XML]
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.
...
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:
...
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?
...
Fitting empirical distribution to theoretical ones with Scipm>y m> (Pm>y m>thon)?
...
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...
image processing to improve tesseract OCR accuracm>y m>
...o convert documents into text. The qualitm>y m> of the documents ranges wildlm>y m>, m>and m> I'm looking for tips on what sort of image processing might improve the results. I've noticed that text that is highlm>y m> pixellated - for example that generated bm>y m> fax machines - is especiallm>y m> difficult for tesseract to pr...
Converting NSString to NSDate (m>and m> back again)
... NSString like " 01/02/10 " (meaning 1st Februarm>y m> 2010) into an NSDate ? m>And m> how could I turn the NSDate back into a string?
...
Remote debugging Tomcat with Eclipse
... it. Eclipse doesn't actuallm>y m> sam>y m> anm>y m>thing when it successfullm>y m> connects, m>and m> reconnecting a second time forces the error. So it was working, but I just didn't notice.
– victor
Oct 1 '10 at 17:18
...
Pairwise crossproduct in Pm>y m>thon [duplicate]
...
Note that for pre-2.6 use, m>y m>ou can simplm>y m> copm>y m>-m>and m>-paste the pure Pm>y m>thon implementation from the linked documentation.
– Mike Graham
Mar 29 '10 at 21:34
...
Dashed line border around UIView
...
m>Y m>ou can set the border with this pattern using Lam>y m>er m>and m> Bezier path like below examples.
Objective-C
CAShapeLam>y m>er *m>y m>ourViewBorder = [CAShapeLam>y m>er lam>y m>er];
m>y m>ourViewBorder.strokeColor = [UIColor blackColor].CGColor;
m>y m>ourViewBorder.fillColor = nil;
m>y m>ourViewBorder.lineDashPattern...
Define a lambda expression that raises an Exception
...ption without defining a named function. All m>y m>ou need is a strong stomach (m>and m> 2.x for the given code):
tm>y m>pe(lambda:0)(tm>y m>pe((lambda:0).func_code)(
1,1,1,67,'|\0\0\202\1\0',(),(),('x',),'','',1,''),{}
)(Exception())
m>And m> a pm>y m>thon3 strong stomach solution:
tm>y m>pe(lambda: 0)(tm>y m>pe((lambda: 0).__code_...