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What is the most efficient way to loop through dataframes with pandas? [duplicate]

...Note that iterrows is very slow (it converts every row to a series, potentially messing with your data types). When you need an iterator, better to use itertuples – joris Jul 29 '15 at 15:46 ...
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throw Error('msg') vs throw new Error('msg')

...this is explicitly stated in the specification: ... Thus the function call Error(…) is equivalent to the object creation expression new Error(…) with the same arguments. share | improve thi...
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How to set the Default Page in ASP.NET?

Is there any section or code which allows us to set default page in web.config ? 8 Answers ...
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Height equal to dynamic width (CSS fluid layout) [duplicate]

... All you need to do is include the jQuery script and css styles. Check full code at jsfiddle.net/n6DAu/24 – Hussein Jul 28 '11 at 6:12 ...
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Get name of current class?

... obj.__class__.__name__ will get you any objects name, so you can do this: class Clazz(): def getName(self): return self.__class__.__name__ Usage: >>> c = Clazz() >>> c.getName() 'Clazz' ...
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Can lambda functions be templated?

...auto x){}; // imaginary syntax } In a constrained template you can only call other constrained templates. (Otherwise the constraints couldn't be checked.) Can foo invoke bar(x)? What constraints does the lambda have (the parameter for it is just a template, after all)? Concepts weren't ready to t...
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Get img thumbnails from Vimeo?

...videos> <video> [skipped] <thumbnail_small>http://ts.vimeo.com.s3.amazonaws.com/235/662/23566238_100.jpg</thumbnail_small> <thumbnail_medium>http://ts.vimeo.com.s3.amazonaws.com/235/662/23566238_200.jpg</thumbnail_medium> &lt...
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Why {} + {} is NaN only on the client side? Why not in Node.js?

...le._commandLineAPI = new CommandLineAPI(this._commandLineAPIImpl, isEvalOnCallFrame ? object : null); expression = "with ((window && window.console && window.console._commandLineAPI) || {}) {\n" + expression + "\n}"; } var result = evalFunction.call(object, expression...
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When to use Comparable and Comparator

... | Comparable | Comparator ._______________________________________________________________________________ Is used to allow Collections.sort to work | yes | yes Can compare multiple fields | yes ...
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JavaScript chop/slice/trim off last character in string

...viously using the substring version. Thanks! – Matt Ball Apr 13 '10 at 14:09 33 forgive me if I'm...