operators

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Should I use CoffeeScript soaks and the existential operator together?

I\'m working on a script that accepts a settings object, but uses default values where settings are not provided.[详细]

2023-04-11 06:25 分类：问答
C++ Polymorphism of Comparison Operator by Value and by Reference

I want to compare two objects that are derived from the same base type but are not the same derived class. So I made the == operator virtual and over-ride it in derived classes.[详细]

2023-04-10 20:39 分类：问答
Valid identifier characters in Scala

One thing I find quite confusing is knowing which characters and combinations I can use in method and variable names. For instance[详细]

2023-04-10 13:19 分类：问答
Actual precedence for infix operators in Scala

The May 24, 2011 Scala Language Spec开发者_StackOverflowification has a typo in section 6.12.3 as discovered here. This was acknowledged on the mailing list.[详细]

2023-04-09 13:38 分类：问答
Pointcut for usage of operator "==" with specific types

is it possible to write an AspectJ pointcut that matches the usage of a specific operator with a specific type?[详细]

2023-04-09 00:01 分类：问答
C# shift operator overload

is there a reason for the type of the second operand must be int? ... // I would like to do this public static StringList operator<<(StringList list, string s) {[详细]

2023-04-08 21:02 分类：问答
Why would you use a !! operator

I came across abit of ruby in a example def role?(role) return !!self.roles.find_by_name(role.to_s.camelize)[详细]

2023-04-08 19:19 分类：问答
Inconsistency of Python plus operator

In [26]: l=[] In [27]: s=\"asdsad\" In [28]: l+=s In [29]: l Out[29]: [\'a\', \'s\', \'d\', \'s\', \'a\', \'d\'][详细]

2023-04-08 18:01 分类：问答
Difference between std::string's operator[] and const operator[]

Can anyone please explain the difference between: const char& operator[] const and char& operator[][详细]

2023-04-08 17:07 分类：问答
Precedence of post and pre incrementation operators

There is code: #include <iostream> class Int { public: Int() : x(0) {} Int(int x_) : x(x_) {} Int& operator=(const Int& b) {[详细]

2023-04-08 03:33 分类：问答