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Difference between ref and out parameters in .NET [duplicate]

... between ref and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't? ...
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What is the HMVC pattern?

...d of MVC as version 2.x does. The page about this in Kohana's docs and the one on wikipedia didn't really give me a clear idea. ...
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Traversing text in Insert mode

...follow rson's advice and use Ctrl+O. Taking the first example that I mentioned above, Ctrl+OFf will move you to a previous "f" character and leave you in insert mode. share | improve this answer ...
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What makes Lisp macros so special?

Reading Paul Graham's essays on programming languages one would think that Lisp macros are the only way to go. As a busy developer, working on other platforms, I have not had the privilege of using Lisp macros. As someone who wants to understand the buzz, please explain what makes this feature s...
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How to remove elements from a generic list while iterating over it?

... I ended up here through a vb.net search so in case anyone wants the vb.net equivalent syntax for RemoveAll: list.RemoveAll(Function(item) item.Value = somevalue) – pseudocoder Nov 6 '14 at 17:35 ...
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Find a Git branch containing changes to a given file

I have 57 local branches. I know I made a change to a certain file in one of them, but I'm not sure which one. Is there some kind of command I can run to find which branches contain changes to a certain file? ...
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Find where python is installed (if it isn't default dir)

...y -2 or py -3 for example, since 'which python' will probably display only one – GuiFGDeo Jul 2 '18 at 16:49 add a comment  |  ...
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]

...ithin the parentheses of a print function: What do they do? Also, does anyone know the standard term for them or where I can find more information on their use? I've read that they are similar to an 'if' 'else' statement. ...
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Is a successor for TeX/LaTeX in sight? [closed]

...eferencing, and so on. It goes by "LaTeX: a document preparation system". One can very well imagine successors to LaTeX, alternatives that offer LaTeX's document management capabilities, and perhaps do it better -- like DocBook. (Well it's based on XML, but...) But it is hard to imagine alternative...
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Array vs. Object efficiency in JavaScript

...oshe And thereby all discussion about performance in Javascript should be done. :P – deceze♦ Jun 25 '13 at 11:18 10 ...