大约有 16,300 项符合查询结果(耗时:0.0223秒) [XML]

https://stackoverflow.com/ques... 

Should struct definitions go in .h or .c file?

I've seen both full definitions of struct s in headers and just declarations—is there any advantage to one method over the other? ...
https://stackoverflow.com/ques... 

Using %f with strftime() in Python to get microseconds

I'm trying to use strftime() to microsecond precision, which seems possible using %f (as stated here ). However when I try the following code: ...
https://stackoverflow.com/ques... 

PHP prepend leading zero before single digit number, on-the-fly [duplicate]

PHP - Is there a quick, on-the-fly method to test for a single character string, then prepend a leading zero? 3 Answers ...
https://stackoverflow.com/ques... 

Remove duplicate entries using a Bash script [duplicate]

I want to remove duplicate entries from a text file, e.g: 4 Answers 4 ...
https://stackoverflow.com/ques... 

Loop through list with both content and index [duplicate]

It is very common for me to loop through a python list to get both the contents and their indexes. What I usually do is the following: ...
https://www.tsingfun.com/it/cpp/1351.html 

c++ 写日志通用类,可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术

...+ 写日志通用类,可设置日志级别c++ 写日志通用类(windows & linux 通用),可设置日志级别。代码经过较长时间的测试,可用性高。Logger.h #ifndef __LOGGER_H_ #define __LOGGER_H_ #include <iostream> #include <atlstr.h> #pragma warning(disable:4996) ...
https://www.tsingfun.com/it/cpp/1874.html 

字符串指针变量与字符数组的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术

...义字符型指针变量与字符数组的语句如下:  char *pc ,str[100];  则系统...使用字符串指针变量与字符数组的区别 (1)分配内存   设有定义字符型指针变量与字符数组的语句如下:   char *pc ,str[100];   则系统将为字...
https://www.tsingfun.com/it/tech/726.html 

正则表达式中 /i,/g,/m,/s,/e,/x 的含义 - 更多技术 - 清泛网 - 专注C/C++及内核技术

正则表达式中 /i,/g,/m,/s,/e,/x 的含义正则表达式中 i, g, m, s, e, x的区别和含义 i (忽略大小写) g (全文查找出现的所有匹配字符) m (多行查找) gi(全文查找、忽略大小写) ig...正则表达式中 /i,/g,/m,/x,/e,/x 的含义: /i (忽略大小写) /g (...
https://www.tsingfun.com/it/os... 

Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升

Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n 图:BPF性能工具及其可见性 ...
https://www.tsingfun.com/it/os... 

Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注IT技能提升

Linux bpftrace学习笔记(持续更新)Linux-bpftrace-notes图:BPF性能工具及其可见性bpftrace安装请参考:bpftrace-install。1、查看程序在打开哪些文件: bpftrace -e & 39;tracepoint:syscalls:sys_enter_open { printf("%s %s n 图:BPF性能工具及其可见性 ...