I am having a lil hard time with map and the valuetype allocation. consider this simple class: class Column {
Background: So I\'m working on a raytracer.. for my construction of the spatial partitioning scheme, I initially had some code like this:
I am compiling this piece of code and I get compilation errors saying \" dereferencing pointer to incomplete type\" .
Is an array\'s name a pointer in C? If 开发者_如何学运维not, what is the difference between an array\'s name and a pointer variable?An array is an array and a pointer is a pointer, but in most cases a
Is there a way to convert a vector to a pointer to a pointe开发者_如何学编程r (ptr-to-ptr). Background:
I\'m trying to interface C# (.NET Compact Framework 3.5) with a Windows CE 6 R2 stream driver using P/Invoked DeviceIoControl() calls .For one of the IOCTL codes, the driver requires a DeviceIoControl
I am trying to convert treePtr->item.getInvest开发者_StackOverflow社区() which contains a string to an integer. Is this possible?if you have access to boost:
I\'m trying to teach myself C++, and one of the traditional \"new language\" exercises I\'ve always used is to implement some data structure, like a binary tree or a linked list. In Java, this was 开发
If we 开发者_StackOverflow社区can use pointers and malloc to create and use arrays, why does the array type exist in C? Isn\'t it unnecessary if we can use pointers instead?Arrays are faster than dyna
Afternoon all, a little help if you please. In order to circumvent the 2Gb object limit in .NET I have made a class that allocates memory on the heap and this allows me to create arrays up to the lim