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What are the most widely used C++ vector/matrix math/linear algebra libraries, and their cost and be

It seems that many projects slowly come upon a need to do matrix math, and fall into the trap of first building some vector classes and slowly adding in functionality until they get caught building a half-assed custom linear algebra library, and depending on it. ...
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What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]

What do you call this arrow looking -> operator found in PHP? 16 Answers 16 ...
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Using npm behind corporate proxy .pac

I need to download several packages through npm but our corporate proxy configuration is a .pac file (i'm on windows) 25 An...
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How do you get the index of the current iteration of a foreach loop?

Is there some rare language construct I haven't encountered (like the few I've learned recently, some on Stack Overflow) in C# to get a value representing the current iteration of a foreach loop? ...
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TortoiseGit not showing icon overlays

I have been using TortoiseGit for almost a full year now. It has been working very well for me until yesterday, when I encountered a problem. I was deleting a folder when Windows Explorer sort of crashed on me (it hung on "discovering items") for over an hour, then I restarted the system. ...
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What is &&& operation in C

The output of the above program compiled using gcc is 2 Answers 2 ...
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Avoid modal dismiss on enter keypress

I have set up a bootstrap modal with a form inside it, I just noticed that when I press the Enter key, the modal gets dismissed. Is there a way not to dismiss it when pressing Enter? ...
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Error: The 'brew link' step did not complete successfully

I'm trying to install node.js via Homebrew. Unfortunately, I get this error: 21 Answers ...
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How can I convert a hex string to a byte array? [duplicate]

Can we convert a hex string to a byte array using a built-in function in C# or do I have to make a custom method for this? ...
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Disadvantages of Test Driven Development? [closed]

What do I lose by adopting test driven design? 31 Answers 31 ...