declaration
What (of bad) can happen if I state a constant value using '||='?
I am using Ruby on Rails v3.0.9 and I would like to know what (of bad) can happen if I state a constant value as this:[详细]
2023-04-01 19:06 分类:问答two or more data types in declaration specifiers
I\'ve looked around and tried a few things, nothings working at the moment. main.c:13: error: two or more data types in declaration specifiers[详细]
2023-03-29 20:43 分类:问答Declaring variable without var sign in beginning? [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical 开发者_运维技巧andcannot be reasonably answered in its current form.[详细]
2023-03-29 01:30 分类:问答Explain blank class functions in C++
class forums : public master{ public: forums() : next(0),prev(0) {} } Please Explain what exactly does the functions next(0) and prev(0) are meant?[详细]
2023-03-25 11:22 分类:问答C++ nested constructor calls vs. function declaration
What is the difference between t开发者_JAVA百科he code snippets labeled \"version 1\" and \"version 2\" in the following code section:[详细]
2023-03-25 00:30 分类:问答What's the proper way to declare and initialize a (large) two dimensional object array in c++?
I need to create a large two dimensional array of objects. I\'ve read some related questions on this site and others regarding multi_array, matrix, vector, etc, but haven\'t been able to put it togeth[详细]
2023-03-24 09:28 分类:问答Is Type name = name; ever useful in C++?
The following code is allowed in C++: int a = a; or Type name = name; Both lead to an uninitialized object being initialized by i开发者_JAVA百科tself, which often leads to undefined behavior.[详细]
2023-03-24 01:47 分类:问答Conditional variable declaration
I\'m coming from Python and I have some problem with managing types in c++. In Python I can do something like this:[详细]
2023-03-23 02:31 分类:问答Not sure how to declare
Here\'s the compiler error kdtilemapper.cpp:14: error: \'tiles\' was not declared in this scope kdtilemapper.cpp:17: error: \'const class KDTileMapper\' has no member named \'tiles\'[详细]
2023-03-22 22:33 分类:问答Prefered way to declare pointer/reference variables?
Note: I am using the g++ compiler (which is I hear is pretty good and supposed to be pretty close to the standard).[详细]
2023-03-22 17:45 分类:问答