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How to specialize std::hash::operator() for user-defined type in unordered containers?
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how to provide a swap function for my class?
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Why are functions in Ocaml/F# not recursive by default?
...lly treated as mutually recursive like most other languages do". BASIC, C, C++, Clojure, Erlang, F#, Factor, Forth, Fortran, Groovy, OCaml, Pascal, Smalltalk and Standard ML don't.
– J D
Mar 9 '11 at 9:52
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How to automatically generate N “distinct” colors?
...hm for the Selection of High-Contrast Color Sets (the authors offer a free C++ implementation)
High-contrast sets of colors (The first algorithm for the problem)
The last 2 will be free via most university libraries / proxies.
N is finite and relatively small
In this case, one could go for a li...
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
...'s going on, it may be helpful to look at the history of the . token in C, C++, Java, C#, and Swift.
In C, a structure is nothing more than an aggregation of variables. Applying the . to a variable of structure type will access a variable stored within the structure. Pointers to objects do not ho...
How to use unicode characters in Windows command line?
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I am a newbie to C++ and can't understand this answer after reading carefully. Can somebody help me about this or make a easier explanation?
– Rick
Jun 6 '18 at 14:13
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What is the usefulness of `enable_shared_from_this`?
...ce when the object is deleted.
enable_shared_from_this has become part of C++ 11 standard. You can also get it from there as well as from boost.
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Python vs Bash - In which kind of tasks each one outruns the other performance-wise? [closed]
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`--> C/C++ program --------'
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`--- Java program ---------'
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Why use getters and setters/accessors?
...property - particularly important in non-managed memory environments (like C++ or Objective-C).
Providing a debugging interception point for when a property changes at runtime - debugging when and where a property changed to a particular value can be quite difficult without this in some languages.
I...
What is the global interpreter lock (GIL) in CPython?
...enever two threads have access to the same variable you have a problem.
In C++ for instance, the way to avoid the problem is to define some mutex lock to prevent two thread to, let's say, enter the setter of an object at the same time.
Multithreading is possible in python, but two threads cannot be...