大约有 4,200 项符合查询结果（耗时：0.0119秒） [XML]
How to use range-based for() loop with std::map?
... this paper: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2049.pdf
for( type-specifier-seq simple-declarator : expression ) statement
is syntactically equivalent to
{
typedef decltype(expression) C;
auto&& rng(expression);
for (auto begin(std::For<C>::begin(...
Initializing a struct to 0
...st notably this is already C89: open-std.org/JTC1/SC22/WG14/www/docs/n1124.pdf#page=139 (Important for specific signal processing targets)
– Tobias
Jul 2 '19 at 14:55
...
Object-orientation in C
...on, ownership, exceptions, contracts and closures. There is a draft paper (PDF) that describes it.
Exception in C is a C89 implementation of the TRY-CATCH-FINALLY found in other OO languages. It comes with a testsuite and some examples.
Both by Laurent Deniau, which is working a lot on OOP in C....
MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...新CHANGE MASTER TO即可，系统会抛弃当前的中继日志，重新下载：
mysql> CHANGE MASTER TO
MASTER_LOG_FILE='<Relay_Master_Log_File>',
MASTER_LOG_POS=<Exec_Master_Log_Pos>;
mysql> START SLAVE;
至于为什么使用的是Relay_Master_Log_File & Exec_Master_Log_Pos...
Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...plicit vectorization/intrinsics (similar to agner.org/optimize/vectorclass.pdf). Even better would be to write a good Java backend for Aparapi (although the leadership of that project has some wrong goals). Do you work on the JVM?
– Aleksandr Dubinsky
Oct 14 '1...
“hello, world” 起源及其他 - 创意 - 清泛网 - 专注C/C++及内核技术
...逗号后有一空格。虽然之后几乎没能流传下来这个最初的格式，但从此用hello world向世界打招呼成为惯例。
有趣的是，如果你去看Brian Kernighan的wiki页面，他成果列表里的第一条，不是《C程序语言》，不是《UNIX编程环境》，而...
使用NPAPI编写浏览器插件的源码实例(windows 7/linux) - C/C++ - 清泛网 - ...
...c.c中的一些函数
char* NP_GetMIMEDescription()
return的字符串的格式必须是:"text/html:htm,html:HTML Document;application/x-texinfo:tex,texi,texinfo:TexInfo Document;"
详情请看[3]
NPError NP_GetValue (void *future,
NPPVariable variable,
void *value)
一定要处...
BMP 和 DIB - C/C++ - 清泛网 - 专注C/C++及内核技术
...合显示这张图片。为了解决这一难题，微软创建了DIB位图格式。
换言之，我们现在电脑里面的.bmp图基本上可以都认为是DIB。A bitmap image file loaded into memory becomes a DIB data structure
BMP 由以下几部分组成：
请注意：1,2,3,4组成了BMP...
Linux Shell中 if else及大于、小于、等于逻辑表达式写法 - C/C++ - 清泛网...
...曾因为空格缺少或位置不对，而浪费好多宝贵的时间。
格式：
if ....; then
....
elif ....; then
....
else
....
fi
[ -f "somefile" ] ：判断是否是一个文件
[ -x "/bin/ls" ] ：判断/bin/ls是否存在并有可执行权限
[ -n "$var" ] ：判断$var变量...
CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...同上例
CMap的用法：
头文件：
afxtempl.h
CMap的格式：
template<class KEY, class ARG_KEY, class VALUE, class ARG_VALUE >class CMap : public CObject
Key：用作Key的类型（比如整型、浮点型等）
ARG_KEY：Key的值
VALUE: 用作VALUE的类型
ARG_VALUE...