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Is there a Python equivalent of the C# null-coalescing operator?

In C# there's a null-coalescing operator (written as ?? ) that allows for easy (short) null checking during assignment: ...
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How to determine if a list of polygon points are in clockwise order?

... Jan 4 '16 at 18:32 Roberto Bonvallet 25.9k55 gold badges3737 silver badges5555 bronze badges answered Jul 22 '09 at 15:02 ...
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What is the advantage of using Restangular over ngResource?

ngResource already seems really simple to implement things with... 5 Answers 5 ...
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An async/await example that causes a deadlock

...lick for UI / MyController.Get for ASP.NET): The top-level method calls GetJsonAsync (within the UI/ASP.NET context). GetJsonAsync starts the REST request by calling HttpClient.GetStringAsync (still within the context). GetStringAsync returns an uncompleted Task, indicating the REST requ...
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How can I beautify JavaScript code using Command Line?

...y-web/js-beautify/blob/master/js/lib/beautify.js Second, download and install The Mozilla group's Java based Javascript engine, Rhino. "Install" is a little bit misleading; Download the zip file, extract everything, place js.jar in your Java classpath (or Library/Java/Extensions on OS X). You ca...
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What is (functional) reactive programming?

...read the Wikipedia article on reactive programming . I've also read the small article on functional reactive programming . The descriptions are quite abstract. ...
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jQuery document.createElement equivalent?

...s a way of creating new elements, and which is "best". I put together a small benchmark, and here are roughly the results of repeating the above options 100,000 times: jQuery 1.4, 1.5, 1.6 Chrome 11 Firefox 4 IE9 <div> 440ms 640ms 460ms <div></d...
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How to create a project from existing source in Eclipse and then find it?

I have created several .java files. All of them are located in one directory. I used a text editor to write these files. Now I want to switch to Eclipse. How can I do it? I have tried many ways. None of them works. ...
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Linking R and Julia?

...e.g. here ), but I suspect it will not be anywhere near R in terms of overall statistics workflow for some time yet. So I'd like to use it where C++ is mainly used in R programs: to optimize slow portions of code. Before I invest the time in learning Julia, though, I am curious what facilities th...
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LINQ Aggregate algorithm explained

This might sound lame, but I have not been able to find a really good explanation of Aggregate . 12 Answers ...