So to deal with large blobs of memory either for an image or similar there are clea开发者_Python百科rly lots of options.
I have some code that looks something like this: ComplexObject cpy; { RAIILockObject _(obj->mutex); cpy = obj->org;
I have a nice resource managing class. For concreteness, lets have it be a File class for managing a FILE* (handling the open and close operations)
I have created a simple RAII class in one of my DLLs (let\'s call it the exporting DLL) which monitors for configuration restore in my application:
I like the idea of const member variables especially when I wrap C functions into classes. The constructor takes a resource handle (e.g. a file descriptor) that stays valid during the whole object lif
In this article in the Supporting Parameters by Reference section, they point out the probl开发者_运维技巧em with and provide the solution to references.My question is: why don\'t they just declare th
If a vector is placed in stack, it will be destructed automatically at the end of its automatic variable scope开发者_如何学C.
So I have a library (not written by me) which unfortunately uses abort() to deal with certain errors. At the application level, these errors are recoverable so I would like to handle them instead of t
In the below code, when I pass an unnamed A variable to the ctor of B, the variable is destructed after the line. According to this answer :
I\'ve been trying to find RAII in Python. Resource Allocation Is Initialization is a pattern in C++ whereby