大约有 4,090 项符合查询结果（耗时：0.0243秒） [XML]
const char* concatenation
...
The C way:
char buf[100];
strcpy(buf, one);
strcat(buf, two);
The C++ way:
std::string buf(one);
buf.append(two);
The compile-time way:
#define one "hello "
#define two "world"
#define concat(first, second) first second
const char* buf = concat(one, two);
...
abort, terminate or exit?
...and on_exit functions.
std::terminate is what is automatically called in a C++ program when there is an unhandled exception. This is essentially the C++ equivalent to abort, assuming that you are reporting all your exceptional errors by means of throwing exceptions. This calls a handler that is set ...
C compiler for Windows? [closed]
...compiler but would like a Windows solution. Any ideas? I've looked at Dev-C++ from Bloodshed but looking for more options.
...
Thou shalt not inherit from std::vector
...some state).
The problem is that MyVector is a new entity. It means a new C++ developer should know what the hell it is before using it. What's the difference between std::vector and MyVector? Which one is better to use here and there? What if I need to move std::vector to MyVector? May I just use ...
What is the native keyword in Java for?
...m C, but you must first create a JVM in C: How to call Java functions from C++?
Analogous native extension APIs are also present in many other "VM languages" for the same reasons, e.g. Python, Node.js, Ruby.
Android NDK
The concept is exact the same in this context, except that you have to use An...
When to use std::size_t?
...be able to express the maximum size of any object (including any array) in C++. By extension it is also guaranteed to be big enough for any array index so it is a natural type for a loop by index over an array.
If you are just counting up to a number then it may be more natural to use either the ty...
How to declare a structure in a header that is to be used by multiple files in c?
...ding only your structure to work would still have to include all types.
In C++, this could lead to interesting complication, but this is out of topic (no C++ tag), so I won't elaborate.
then how to declare that structure as extern in both the files. ?
I fail to see the point, perhaps, but Greg Hewgi...
What is the easiest way to initialize a std::vector with hardcoded elements?
...ust using the initialized array in the first place. However, that's really C++'s fault, not yours.
– T.E.D.
May 3 '11 at 18:50
2
...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
NSIS学习笔记（持续更新）Q 如何使用C++开发插件,示例环境：VS2013Update4参考资料[3]来做S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.S2:复制C: Program File...Q 如何使用C++开发插件,示例
环境：VS2013Update4
参考资料[3]来做
S1:新建一个空...
In Visual Studio C++, what are the memory allocation representations?
... have seen seen "CC" and "CD" when inspecting variables in the debugger in C++ during run-time.
3 Answers
...