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Can I call a constructor from another constructor (do constructor chaining) in C++?
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C++11: Yes!
C++11 and onwards has this same feature (called delegating constructors).
The syntax is slightly different from C#:
class Foo {
public:
Foo(char x, int y) {}
Foo(int y) : Foo('a', y) {}
};
C++03: No
Unfor...
How to get the list of files in a directory in a shell script?
...-AbramsIgnacio Vazquez-Abrams
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What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...you with a wet noodle.
– riwalk
Aug 11 '10 at 18:49
3
@Billy: But only for the primitive versions...
How to create an object property from a variable value in JavaScript? [duplicate]
... Quentin
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answered Feb 11 '10 at 2:41
philfreophilfreo
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Calculate the date yesterday in JavaScript
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var date = new Date();
date ; //# => Fri Apr 01 2011 11:14:50 GMT+0200 (CEST)
date.setDate(date.getDate() - 1);
date ; //# => Thu Mar 31 2011 11:14:50 GMT+0200 (CEST)
share
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Compiling C++ on remote Linux machine - “clock skew detected” warning
... Tyler McHenryTyler McHenry
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4
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IIS Express Windows Authentication
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answered Jan 27 '11 at 7:22
vikomallvikomall
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Split a string by another string in C#
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answered Feb 11 '10 at 15:26
Adam RobinsonAdam Robinson
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How do I create a ListView with rounded corners in Android?
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11 Answers
11
Active
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How can I loop through a C++ map of maps?
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Old question but the remaining answers are outdated as of C++11 - you can use a ranged based for loop and simply do:
std::map<std::string, std::map<std::string, std::string>> mymap;
for(auto const &ent1 : mymap) {
// ent1.first is the first key
for(auto const &...