Su开发者_如何学Pythonppose I\'ve a variable in java String test=new String(); Now i want to declare a new variable with its name equal to the value of the variable \'test\'. You can\'t do that in J
I have observer.h ,client.h and field.h files. In observer.h there is Subject class which has // observer.h
I am trying to declare, within 开发者_运维百科my header file, a function that returns a 2D array.How can this be accomplished, given that we already know the size of the array?Below is what I\'m curre
This example is in C# but I expect could apply to others just as easily. I recently found that the following seems to work just fine:
I have 2 classes: A and B. Some methods of class A need to use class B and the opposite(class B has methods that need to use class A).
Is int a; a dec开发者_StackOverflowlaration or definition in C? Is there any difference in C++? I was always thinking it\'s just a declaration, until today...
I compile a file in a gsoap project with the following command. Almost all files in my project are generated by the gsoap tools and i am new to C++ so i cant tell very much about it.
private HashMap<String, IMapper> mapper = new HashMap<String, IMapper>(); Seems so innocent yet Eclipse is complaining about the semi-colon, of all things.
I have a problem with the definitions of my classes, probably because of the inclusion order or something.the error msg i receive is
I thin开发者_JS百科k this is wrong, it should start as NULL and not with a random value. In the case that you have a pointer with a random memory address as its default value it could be a very danger
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