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Multiple constructors in python? [duplicate]
... define multiple constructors. However, you can define a default value if one is not passed.
def __init__(self, city="Berlin"):
self.city = city
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Get the Row(s) which have the max count in groups using groupby
... Hi Zealzny, If I want to take top 3 maximum row instead of one max value, How can I tweak your code?
– Zephyr
Nov 13 '18 at 15:51
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Remove everything after a certain character
...r expressions, which should only really be used when necessary (this isn't one of those cases).
Updated code to account for no '?':
var s = '/Controller/Action';
var n = s.indexOf('?');
s = s.substring(0, n != -1 ? n : s.length);
document.write(s);
Sample here
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How to exit git log or git diff [duplicate]
I'm trying to learn Git with the help of Git Immersion .
There's one thing that frustrates me whenever I use git log or git diff :
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How can my iphone app detect its own version number?
I'm writing an iPhone app. It's already been published, but I would like to add a feature where its version number is displayed.
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Get current URL of UIWebView
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Matt's version is much cleaner. I recommend everyone to use that one instead of this
You could try this:
NSString *currentURL = [webView stringByEvaluatingJavaScriptFromString:@"window.location"];
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Expand a random range from 1–5 to 1–7
...t can't comprehend that how does it result in uniform probability? Can someone explain the math?
– user1071840
Nov 15 '12 at 8:37
6
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Visual Studio can't build due to rc.exe
...ound this:
Microsoft left a few things out of their MSVT package. Since no one knows whether they were left out by mistake or for license reasons, no one with MSVC is too interested in giving them out. A few Google searches turn up some tricky sources. Fortunately, Microsoft has finally wised up and...
How do I right align controls in a StatusStrip?
...tatusStrip.LayoutStyle == ToolStripLayoutStyle.Table (which is the default one)
– AZ.
Jul 31 '12 at 22:32
13
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Count number of rows within each group
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I have done it, but it seems that I get 2 times each column except the one that is aggregated; so I have done a merge on them and it seems to be ok
– sop
May 18 '15 at 7:20
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