operators

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C++: overloading the += operator for a matrix template

I\'ve been implementing a custom template matrix class and I have a function I need some help with. I\'m trying to overload the operator+= for which I use the overloaded operator[] that I have already[详细]

2023-04-03 21:23 分类：问答
How do I perform explicit operation casting from reflection?

I want to use reflection and do either an implicit or explicit coversion using reflection. Given I have defined Foo this way[详细]

2023-04-03 18:56 分类：问答
Why '&&' and not '&'?

Why is && preferable to & and || preferable to |? I asked someone who\'s been programming for years and his explanation was:[详细]

2023-04-03 09:33 分类：问答
Why do people use i = i + 1 instead of i++? [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]

2023-04-03 08:41 分类：问答
Ambiguous Overload in cin>> operator

For some reason, I get an error: ambiguous operator for operator \'operator>>\' in \'std::cin>>C1\'. Declaration: ComplexNumber.h[详细]

2023-04-03 07:13 分类：问答
Php -> operator

Can anyone tell me what the -> operator would be accessing/calling? in this context: $qu开发者_开发知识库ery = db_select(\'date_formats\', \'d\')->extend(\'PagerDefault\');[详细]

2023-04-02 09:38 分类：问答
How does string equality work in JavaScript?

There are plenty of tutorials for == and === so please don\'t guide me to a basic tutorial, my question is a bit more specific:[详细]

2023-04-01 21:14 分类：问答
Java << Operator [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: What is the following sign: <<?[详细]

2023-04-01 18:51 分类：问答
Forward declaration doesn't work with conversion operator

Consider the next code : #include <iostream> using namespace std; class B; class A { public: 开发者_StackOverflow中文版A() { p = 1;}[详细]

2023-04-01 16:32 分类：问答
Syntax to check isset using comparison operators

Just like how we do in other languages to check for a condition in one line. Is it possible to do it in PHP?开发者_开发问答[详细]

2023-04-01 09:32 分类：问答