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Difference between C++03 throw() specifier C++11 noexcept
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std::unexpected() is called by the C++ runtime when a dynamic exception specification is violated: an exception is thrown from a function whose exception specification forbids exceptions of this type.
std::unexpected() may also be called directly from the pro...
PHP function overloading
Coming from C++ background ;)
How can I overload PHP functions?
10 Answers
10
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What are the differences between concepts and template constraints?
I want to know what are the semantic differences between the C++ full concepts proposal and template constraints (for instance, constraints as appeared in Dlang or the new concepts-lite proposal for C++1y ).
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Determine if two rectangles overlap each other?
I am trying to write a C++ program that takes the following inputs from the user to construct rectangles (between 2 and 5): height, width, x-pos, y-pos. All of these rectangles will exist parallel to the x and the y axis, that is all of their edges will have slopes of 0 or infinity.
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Where is Erlang used and why? [closed]
...re is also this article from Richard Jones. He rewrote an application from C++ to erlang: 75% fewer lines in erlang.
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Does Java support default parameter values?
...amp;& p[1] != null ? ((Integer)p[1]).intValue() : 42;
}
This matches C++ syntax, which only allows defaulted parameters at the end of the parameter list.
Beyond syntax, there is a difference where this has run time type checking for passed defaultable parameters and C++ type checks them dur...
What's the difference between struct and class in .NET?
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Is this all valid for C++ as well?
– Koray Tugay
Nov 24 '12 at 21:10
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Where are static variables stored in C and C++?
...an 0". Because there's no such thing as "non initialized" static data in C/C++. Everything static is zero-initialized by default.
– AnT
Jun 19 '10 at 9:33
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Is there any way to enforce typing on NSArray, NSMutableArray, etc.?
...ommon question for people transitioning from strongly type languages (like C++ or Java) to more weakly or dynamically typed languages like Python, Ruby, or Objective-C. In Objective-C, most objects inherit from NSObject (type id) (the rest inherit from an other root class such as NSProxy and can als...
Why can't I use switch statement on a String?
... only be compiled to a series of if() statements.
For that reason C & C++ only allow switches on integer types, since it was pointless with other types.
The designers of C# decided that the style was important, even if there was no advantage.
The designers of Java apparently thought like the...