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What is better, adjacency lists or adjacency matrices for graph problems in C++?
...oned is about the data structures themselves, regardless of language. And, my answer is assuming that you know the basic structure of adjacency lists and matrices.
Memory
If memory is your primary concern you can follow this formula for a simple graph that allows loops:
An adjacency matrix occupi...
Sorting related items in a Django template
...ode, although there is a small performance penalty involved (< 30 ns on my laptop). This is of course a matter of style and highly subjective.
– tawmas
Jan 22 '14 at 23:57
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How can I get sin, cos, and tan to use degrees instead of radians?
...ow that sin will then be in degrees and Math.sin in radians, but that's on my own head.
– Niet the Dark Absol
Mar 14 '12 at 16:00
6
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std::unique_ptr with an incomplete type won't compile
...m with a unique_ptr and a class with no destructor, and in another project my code fails to compile with the error OP mentioned..
– Curious
Mar 6 '16 at 6:17
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When is it right for a constructor to throw an exception?
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@Dib Yes. You are in agreement with Joren's and my comments on boneheaded exceptions. Absolutely throw them; never catch them.
– Jacob Krall
Dec 10 '15 at 15:43
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Placeholder in UITextView
My application uses an UITextView . Now I want the UITextView to have a placeholder similar to the one you can set for an UITextField .
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What is a servicebus and when do I need one?
...at makes a good Service Oriented Architecture. The book that really opened my eyes and proved the different between just having Web Services and having a true Service Oriented Architecture was Thomas Erl's Service-Oriented Architecture: Concepts, Technology, and Design
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How to delete duplicates on a MySQL table?
I need to DELETE duplicated rows for specified sid on a MySQL table.
25 Answers
25...
Cooler ASCII Spinners? [closed]
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" "+nl+
" "+nl+
" "+nl+
" ---%^,"+nl+
" I lost my fishing rod. / >"+nl+
" /> _"+nl+
" _______/_>,^_\\"+nl+
" \\-=-=-=-=-=-/{}"+nl+
"-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~"+nl+
"~ejm97~-~-~-~-~-~-...
Switch statement: must default be the last case?
...t such a good example, in poll you know how many events may occur at most. My real point is that there are cases with a defined set of input values where there are 'exceptions' and normal cases. If it's better to put exceptions or normal cases at front is a matter of choice.
In software field I thi...