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Functional programming - is immutability expensive? [closed]
The question is in two parts. The first is conceptual. The next looks at the same question more concretely in Scala.
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Differences between fork and exec
What are the differences between fork and exec ?
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Flatten nested dictionaries, compressing keys
Suppose you have a dictionary like:
28 Answers
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Iterating each character in a string using Python
In C++, I can iterate over an std::string like this:
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Is it possible to cache POST methods in HTTP?
With very simple caching semantics: if the parameters are the same (and the URL is the same, of course), then it's a hit. Is that possible? Recommended?
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Do you need to dispose of objects and set them to null?
Do you need to dispose of objects and set them to null, or will the garbage collector clean them up when they go out of scope?
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Scala type programming resources
According to this question , Scala's type system is Turing complete . What resources are available that enable a newcomer to take advantage of the power of type-level programming?
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What is the difference between RegExp’s exec() function and String’s match() function?
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Going from a framework to no-framework [closed]
I've been developing in PHP for about 8 years as a hobby. In 2009, I picked up codeigniter and since then I've not managed to get a single project developed.
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