new-operator
Is it possible to create a function pointer to the a function's `new` operator/constructor?
If I were to wanted to parameterize creating an object, I could of course make a function which called new on a particular class and passed out a pointer. I am wondering if it\'s possible to skip that[详细]
2023-03-18 08:47 分类:问答Would combining raw operator new, placement new and standard delete be legal?
guys! Out of curiosity – the following code would probably not be legal, would it? T *p = ::operator new(sizeof(T)); // allocate memory for a T[详细]
2023-03-18 07:28 分类:问答What does (*new) do?
I\'m trying to troubleshoot an issue my application is having with the activemq-cpp-3.4.0 library, and gotten to the point that I\'m tracing lin开发者_如何学运维e by line to see where it\'s going wron[详细]
2023-03-18 04:32 分类:问答how to exhaust memory?
It might look silly, but I\'m kind of confused about this now. Why this program won\'t consume all the memory?[详细]
2023-03-18 01:56 分类:问答What does 'new' keyword mean when used inside an interface in C#?
Developing an interface generic I wished to declare a constructor in an interface but it says constructors are forbidden there. I\'ve tried to declare a static factory method then, but it says neither[详细]
2023-03-17 04:23 分类:问答Using the new operator with a variable
I\'d like to do something like this: var foo = function(){ this.value = 1; } var bar = \"foo\"; var baz = new bar();[详细]
2023-03-16 22:13 分类:问答Expression must have class type
I have\'t coded in c++ for s开发者_运维知识库ome time and I got stuck when I tried to compile this simple snippet:[详细]
2023-03-16 22:00 分类:问答jQuery: When creating a new element, do I need the ending tag?
var $div = $(\'<div class=\"error\">\').appendTo($(\'#header\')); When creating new elements and adding them to the DOM, do you need the ending tag? why or why not? Do I only need the ending t[详细]
2023-03-16 17:32 分类:问答Eclipse indigo PDT 3.0 gotcha
I understand PDT is not a part of Eclipse Indigo. I installed from Help > Install new software and restarted. Still, I do not see PHP as an option in Perspective. Only Java is seen.[详细]
2023-03-16 14:06 分类:问答Index by word length
My aim was to simply make a hangman game. However, I have been slightly over-ambitious. I want to ask the user to input how long they want the word. Then choose a random word of that length. To index[详细]
2023-03-16 13:50 分类:问答