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Generating CSV file for Excel, how to have a newline inside a value
...ters (encoded in UTF-8) in the file, you should have a UTF-8 BOM (3 bytes, hex EF BB BF) at the start of the file. Otherwise Excel will interpret the data according to your locale's default encoding (e.g. cp1252) instead of utf-8, and your non-ASCII characters will be trashed.
Following comments ap...
Simulating ENTER keypress in bash script
...
if you feed this output to xxd you get 5c6e hex, which is a literal \n. if you do just echo | xxd you actually end up with a hex of 0a. So I guess use whichever your program needs.
– Marcin
Jun 7 '11 at 11:46
...
Convert NSData to String?
...[NSData dataWithBytes:(const void *)buf length:len];
DLog(@"Private key in hex (%d): %@", len, pkeyData);
You can use an online converter to convert your binary data into base 64 (http://tomeko.net/online_tools/hex_to_base64.php?lang=en) and compare it to the private key in your cert file after us...
How to urlencode data for curl command?
...s a string in which the sequences with percent (%) signs followed by
# two hex digits have been replaced with literal characters.
rawurldecode() {
# This is perhaps a risky gambit, but since all escape characters must be
# encoded, we can replace %NN with \xNN and pass the lot to printf -b, whi...
redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注IT技能提升
...能，问题跟踪，并为多个版本控制的选项的支持。
二、模块介绍
1.概述
该页面提供一个关于该项目的总体概述。其中问题跟踪标签的列出了每种类型大开的数量及总共的数量；成员区域列出该项目组的所以成员；新闻区域列...
cmake与autoconf+automake的对比 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ondition)
执行外部命令
exec_program(commd )
子模块
include()
信息输出
messge(STATUS "messge")
项目
project(name)
我知道的就这些，大家可以帮忙指正补充。cmake相比autotool确实好用，包括KDE在内...
AfxGetApp->GetMainWnd() 与 AfxGetMainWnd() - C/C++ - 清泛网 - 专注C/C++及内核技术
...tMainWnd()的调用，会发现它取得的是AFX_MODULE_THREAD_STATE线程模块中保存的活动线程的窗口句柄，而后台线程既然没有窗口，那你又从何而言取得窗口句柄呢，(也许有人对后台的理解是不显示窗口，就算有窗口，只要不显示就是后...
预编译头文件来自编译器的早期版本，或者预编译头为 C++ 而在 C 中使用它(...
...在一定程度上需要被独立出来的代码在逻辑上是属于同一模块中的，这样才便于维护。不过从设计的角度来说，这个要求一般是满足的，否则就应考虑下项目的总体设计了:P 最后别忘了设置原项目的依赖项 (dependency) 为独立出来...
AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...e address is not restricted to blocks allocated by new.
地址不仅限于模块分配新的地址。
Example
// Allocate a 5 character array, which should have a valid memory address.
char* arr = new char[5];
// Create a null pointer, which should be an invalid memory address.
char* ...
SetWindowsLong、SetClassLong 的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...与类有关的图标的句柄。
GCL_HMODULE：替换注册类的模块的句柄。GCL_STYLE：替换窗口类的风格位。
CGL_MENUNAME ：替换菜单名字符串的地址。该字符串标识与类有关的菜单资源。
GCL_WNDPROC ：替换与窗口类有关的窗口过...