In a multithreaded scenario, I have a method like this: bool WaitForChange( time_duration WaitTime ) const;
I have a task to operate on complex number. Each number consists of double r = real part, double i = imaginary part and String name. Name must be set within constructor, so I\'ve created int counter,
<?php class Lala { const a = \"a\"; const b = a . \"b\"; } ?> Parse error: syntax error, unexpected \'(\', expecting \',\' or 开发者_开发知识库\';\' on line 4
Can anyone tell what is the point of a constant in C#? 开发者_运维百科For example, what is the advantage of doing
I understand one of the big deals about constants is that you don\'t have to go through and update code where that constant is used all over the place. Thats great, but let\'s say you don\'t explicitl
according to some tutorials i read a while back, the \"const\" declaration makes a variable \"constant\" ie it cannot change later.
I\'ve written a method that I\'d like to declare as const, but the compiler complains. I traced throug开发者_C百科h and found that this part of the method was causing the difficulty:
I cannot initialize a non-const reference to type T1 from a开发者_运维技巧 convertible type T2. However, I can with a const reference.
I\'m editing a piece of code, that is part of a big project, that uses \"const\'s\" to initialize a bunch of arrays.
I want to pass constant references to functions in delphi, so I am sure that the referenced object won\'t change and to save time and memory. So I want to declare a function like