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Calling Python in Java?

... default')\nimport yourModule"); // execute a function that takes a string and returns a string PyObject someFunc = interpreter.get("funcName"); PyObject result = someFunc.__call__(new PyString("Test!")); String realResult = (String) result.__tojava__(String.class); ...
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How is Math.Pow() implemented in .NET Framework?

I was looking for an efficient approach for calculating a b (say a = 2 and b = 50 ). To start things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this: ...
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What is a columnar database?

... simply storing the info in tables with one (or rather often two) columns (and adding the necessary layer to access the columnar data in an easy fashion). How do they differ from relational databases? They generally differ from traditional (row-oriented) databases with regards to ... performance....
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How to len(generator()) [duplicate]

...'t collections after all. Generators are functions with a internal state (and fancy syntax). You can repeatedly call them to get a sequence of values, so you can use them in loop. But they don't contain any elements, so asking for the length of a generator is like asking for the length of a functio...
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Is it better to reuse a StringBuilder in a loop?

...e of StringBuilder. In a very long loop I'm manipulating a StringBuilder and passing it to another method like this: 14 A...
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Dealing with commas in a CSV file

I am looking for suggestions on how to handle a csv file that is being created, then uploaded by our customers, and that may have a comma in a value, like a company name. ...
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Drag and drop files into WPF

...ing you have one file that you care about, pass it off to whatever // handling code you have defined. HandleFileOpen(files[0]); } } Also, don't forget to actually hook up the event in XAML, as well as setting the AllowDrop attribute. <StackPanel Name="ImagePanel" Drop="ImagePanel_Dro...
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urllib2.HTTPError: HTTP Error 403: Forbidden

... answered Nov 9 '12 at 7:19 andreanandrean 6,04922 gold badges2727 silver badges4141 bronze badges ...
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What does this symbol mean in JavaScript?

This is a collection of questions that come up every now and then about syntax in JavaScript. This is also a Community Wiki, so everyone is invited to participate in maintaining this list. ...
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Stopping scripters from slamming your website

...at does the design, writes the product descriptions, podcasts, blog posts, and moderates the forums. I work with CSS/HTML and am only barely familiar with other technologies. I work closely with the developers and have talked through all of the answers here (and many other ideas we've had). ...