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Any difference between First Class Function and High Order Function
I'm wondering whether/what difference between First Class Function and High Order Function .
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Aborting a stash pop in Git
I popped a stash and there was a merge conflict. Unlike the question that is listed as a duplicate, I already had some uncommitted changes in the directory which I wanted to keep. I don't just want to make the merge conflict disappear, but also to get my directory back to the state it was before the...
When does invoking a member function on a null instance result in undefined behavior?
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IEnumerable vs List - What to Use? How do they work?
I have some doubts over how Enumerators work, and LINQ. Consider these two simple selects:
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Find out a Git branch creator
I want to find out who created a branch.
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How to check if running as root in a bash script
I'm writing a script that requires root level permissions, and I want to make it so that if the script is not run as root, it simply echoes "Please run as root." and exits.
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mongodb: insert if not exists
Every day, I receive a stock of documents (an update). What I want to do is insert each item that does not already exist.
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abort, terminate or exit?
What's the difference between those three, and how shall I end program in case of exception which I can't handle properly?
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Python's “in” set operator
I'm a little confused about the python in operator for sets.
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What does a b prefix before a python string mean?
In a python source code I stumbled upon I've seen a small b before a string like in:
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