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Mixin vs inheritance
What is the difference between a mixin and inheritance?
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How does variable assignment work in JavaScript?
So I was playing around the other day just to see exactly how mass assignment works in JavaScript.
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What is a semaphore?
A semaphore is a programming concept that is frequently used to solve multi-threading problems. My question to the community:
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Is there a simple way to delete a list element by value?
I want to remove a value from a list if it exists in the list (which it may not).
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When should you not use virtual destructors?
Is there ever a good reason to not declare a virtual destructor for a class? When should you specifically avoid writing one?
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What is the difference between a definition and a declaration?
The meaning of both eludes me.
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How can I correctly prefix a word with “a” and “an”?
I have a .NET application where, given a noun, I want it to correctly prefix that word with "a" or "an". How would I do that?
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Why are C character literals ints instead of chars?
In C++, sizeof('a') == sizeof(char) == 1 . This makes intuitive sense, since 'a' is a character literal, and sizeof(char) == 1 as defined by the standard.
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Difference between single and double square brackets in Bash
I'm reading bash examples about if but some examples are written with single square brackets:
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How can I initialize base class member variables in derived class constructor?
Why can't I do this?
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