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How to commit changes to a new branch

... git commit -m <message> First, checkout your new branch. Then add all the files you want to commit to staging. Lastly, commit all the files you just added. You might want to do a git push origin your-new-branch afterward so your changes show up on the remote. ...
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nginx missing sites-available directory

I installed Nginx on Centos 6 and I am trying to set up virtual hosts. The problem I am having is that I can't seem to find the /etc/nginx/sites-available directory. ...
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Is False == 0 and True == 1 an implementation detail or is it guaranteed by the language?

.....] Boolean values behave like the values 0 and 1, respectively, in almost all contexts, the exception being that when converted to a string, the strings "False" or "True" are returned, respectively. There is also, for Python 2: In numeric contexts (for example when used as the argument to an ...
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What is the purpose of Verifiable() in Moq?

...e of .Verifiable is to enlist a Setup into a set of "deferred Verify(...) calls" which can then be triggered via mock.Verify(). The OP's clarification makes it clear that this was the goal and the only problem was figuring out why it wasn't working, but as @Liam prodded, the answer should really to...
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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type

... Use string instead of string? in all places in your code. The Nullable<T> type requires that T is a non-nullable value type, for example int or DateTime. Reference types like string can already be null. There would be no point in allowing things like ...
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String.IsNullOrWhiteSpace in LINQ Expression

...INQ provider to deliver an optimized query. During this transformation not all C# statements are supported, as it either is not possible to translate them to a back-end specific query (e.g. SQL) or because the implementer did not foresee the need for the statement. In contrast IEnumerable<T>...
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Does a finally block run even if you throw a new Exception?

... Yes, the finally blocks always runs... except when: The thread running the try-catch-finally block is killed or interrupted You use System.exit(0); The underlying VM is destroyed in some other way The underlying hardware is unusable i...
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JRuby on Rails vs. Ruby on Rails, what's difference?

...hem from within Ruby code with JRuby. In the other direction you can also call JRuby code from within Java. JRuby can also use the JVM and application server capabilities. JRuby is usually hosted within Java application servers such as Sun's GlassFish or even the Tomcat web server. Although you cann...
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What to put in a python module docstring? [closed]

...ngs; the module's own docstring should describe them very summarily (if at all) and rather concentrate on a concise summary of what the module as a whole can do for you, ideally with some doctested examples (just like functions and classes ideally should have doctested examples in their docstrings)....
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Why aren't variable-length arrays part of the C++ standard?

...agree that having to create a potential large array on the stack, which usually has only little space available, isn't good. The argument is, if you know the size beforehand, you can use a static array. And if you don't know the size beforehand, you will write unsafe code. C99 VLAs could provide a...