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Cross-referencing commits in github

I'd like to reference commits in other repos (in this case submodules) in the github issues of my main repo. Is it possible to do so without typing the full hyperlink in a way similar to how github creates a shortened hyperlink from the commit number? ...
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Why do we need argc while there is always a null at the end of argv?

It seems that the argv[argc] is always NULL , so I think we can traverse the argument list without argc . A single while loop will do this. ...
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Can I call an overloaded constructor from another constructor of the same class in C#?

Can I call an overloaded constructor from another constructor of the same class in C#? 4 Answers ...
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How do I capture bash output to the Mac OS X clipboard?

Is it possible to capture bash output to the OS X clipboard? 3 Answers 3 ...
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Java: possible to line break in a properties file?

Is it possible to continue a long string on the next line in a Java properties file? 3 Answers ...
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Numpy how to iterate over columns of array?

Suppose I have and m x n array. I want to pass each column of this array to a function to perform some operation on the entire column. How do I iterate over the columns of the array? ...
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Adding command line options to CMake

I'm building a large library using CMake, and I would like users to be able to selectively enable/disable certain parts of my build process. ...
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Prevent strace from abbreviating arguments?

I'm trying to use strace to find out what commands a program executes using execve . Some of the arguments in these commands are quite long, and strace is abbreviating the arguments to execve (I see "..." after about 30 characters), preventing me from getting any useful information. How can I get...
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How to subtract 2 hours from user's local time?

Can anyone give me a simple JavaScript code block that will allow me to display the local time minus 2 hours? 2 Answers ...
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Removing non-repository files with git?

I'm writing Autotools code and in the process of development, tons of files are generated. 1 Answer ...