When you want to inherit from a class in C++, is it illegal to have std declared in the first line below?
I feel like the answer to this question is really simple, but I really am having trouble finding it. So here goes:
I\'m developing an AS3 application which has some memory leaks I can\'t find, so I\'d like to ask some n开发者_开发问答ewbie questions about memory management.
I have a parent class that holds all of the fields that are common between all device types. From that, I have a few derived classes that each hold their unique fields. Say I have device type \"Switch
URL: Link (1) According to this wesbite .. you cannot implement Abstract classes but derive from them. This makes sense and I have read this many times.
Why is it that in Java, a superclass\' protected members are inaccessible by an indirect subclass in a different package? I know that a direct subclass in a different p开发者_C百科ackage can access th
A have a class hierarchy that looks somethign like this: class AbstractDataType { public: virtual int getInfo() = 0;
Lets say I have a parent class class parent { } ..... This parent has three sub class class child1 { } class child2 { }
To implement reference counting we use an IUnknown-like interface and a smart pointer template class. The interface has implementation for all the reference-count methods, including Release():
I am an experienced .NET developer but new to EF - so please bear with me. I will use an example of a college application to illustrate my problem. I have these user roles:
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