大约有 40,000 项符合查询结果（耗时：0.0678秒） [XML]
Select first row in each GROUP BY group?
As the title suggests, I'd like to select the first row of each set of rows grouped with a GROUP BY .
17 Answers
...
How do I get the directory that a program is running from?
Is there a platform-agnostic and filesystem-agnostic method to obtain the full path of the directory from where a program is running using C/C++? Not to be confused with the current working directory. (Please don't suggest libraries unless they're standard ones like clib or STL.)
...
How to write a large buffer into a binary file in C++, fast?
...
Active
Oldest
Votes
...
What does the explicit keyword mean?
What does the explicit keyword mean in C++?
11 Answers
11
...
Why do we need the “event” keyword while defining events?
...derstand why do we need the "event" keyword while defining events, when we can do the same thing without using "event" keyword, just by using the delegates.
...
房多多：懂用户比懂互联网重要 - 资讯 - 清泛网 - 专注C/C++及内核技术
房多多：懂用户比懂互联网重要创立房多多之前，我是苏州一家房地产代理公司的创始股东之一，做房地产交易十多年。2008年，我做得很痛苦，我发现在房地产交易中，各方都不满意，没有一方的价值得到认可。创立房多多之...
Best way to get application folder path
I see that there are some ways to get the application folder path:
10 Answers
10
...
How can I use an array of function pointers?
How should I use array of function pointers in C?
10 Answers
10
...
%d,%c,%s,%x等转换符 释义 - C/C++ - 清泛网 - 专注C/C++及内核技术
%d,%c,%s,%x等转换符 释义转换说明符 %a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99) %c 字符 %d 有符号十进制整数 %f 浮...转换说明符
%a(%A) 浮点数、十六进制数字和p-(P-)记数法(C99)
%c 字符
%d ...
How do I make Git use the editor of my choice for commits?
I would prefer to write my commit messages in Vim, but it is opening them in Emacs.
26 Answers
...