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MongoDB, remove object from array

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Python mock multiple return values

I am using pythons mock.patch and would like to change the return value for each call. Here is the caveat: the function being patched has no inputs, so I can not change the return value based on the input. ...
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Differences between Line and Branch coverage

I use the Cobertura Maven plugin for one of my project. But I have a question about the generated report: 3 Answers ...
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What are the advantages of NumPy over regular Python lists?

What are the advantages of NumPy over regular Python lists? 5 Answers 5 ...
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REST, HTTP DELETE and parameters

My scenario is that I'm modelling the "Are you sure you want to delete that?" scenario. In some cases, the state of the resource suggests that the requested delete may be invalid. You can probably imagine some scenarios yourself where confirmation of a delete is required ...
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LESS CSS nesting classes

I'm using LESS to improve my CSS and am trying to nest a class within a class. There's a fairly complicated hierarchy but for some reason my nesting doesn't work. I have this: ...
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Class constants in python

In python, I want a class to have some "constants" (practically, variables) which will be common in all subclasses. Is there a way to do it with friendly syntax? Right now I use: ...
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How to integrate nodeJS + Socket.IO and PHP?

I have recently been looking around, to find a good way to communicate between nodeJS and PHP. Here is the idea : nodeJS is still quite new, and it can be kind of tricky to develop a full application only with it. Moreover, you may need it only for one module of your project, like realtime notificat...
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Does name length impact performance in Redis?

I like to use verbose names in Redis, for instance set-allBooksBelongToUser:$userId . 4 Answers ...
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C# Pass Lambda Expression as Method Parameter

I have a lambda expression that I'd like to be able to pass around and reuse. Here's the code: 4 Answers ...