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Execute a terminal command from a Cocoa app

...; NSString *grepOutput = [[NSString alloc] initWithData: data encoding: NSUTF8StringEncoding]; NSLog (@"grep returned:\n%@", grepOutput); NSPipe and NSFileHandle are used to redirect the standard output of the task. For more detailed information on interacting with the operating system from wit...
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Load “Vanilla” Javascript Libraries into Node.js

...data = fs.readFileSync('./node_modules/quadtree/quadtree-lib/quadtree.js','utf8'); eval(filedata); /* The quadtree.js file defines a class 'QuadTree' which is all we want to export */ exports.QuadTree = QuadTree Now you can use your quadtree module like any other node module... var qt = require...
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How to get IP address of the device from code?

...se()); } return sbuf.toString(); } /** * Get utf8 byte array. * @param str which to be converted * @return array of NULL if error was found */ public static byte[] getUTF8Bytes(String str) { try { return str.getBytes("UTF-8"); } catch (Except...
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CentOS+Nginx+PHP+MySQL详细配置(图解) - PHP - 清泛IT论坛,有思想、有深度

...//在删除系统自带的PCRE之前,要先备份一下libpcre.so.0这个文件,因为RPM包的关联性太强,在删除后没libpcre.so.0这个文件时我们装PCRE是装不上的 #rpm -e --nodeps pcre-6.6-1.1          //删除系统自带的PCRE # tar zxvf pc...
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Java FileReader encoding issue

... Would it be "UTF-8" or "UTF8" in the encodings. According to the Java SE reference on encoding, since InputStreamReader is a java.io class, it would be "UTF8"? – NobleUplift Nov 13 '15 at 19:01 ...
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Ubuntu下CodeBlock开发环境配置 - C/C++ - 清泛网 - 专注C/C++及内核技术

...如果不作任何配置,此工程编译当然是通不过(找不到头文件等,有兴趣可以自己试试),下面进行全局的编译、链接环境配置,Settings->Compile and Debugger settings,在Search directories选项夹Compile子选项夹里添加路径/usr/include,这样...
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vc/mfc *通配符 批量删除文件 - C/C++ - 清泛网 - 专注C/C++及内核技术

vc/mfc *通配符 批量删除文件直接上代码,可直接运行亲测有效,使用SHFileOperation函数:#include "stdafx.h"#include <windows.h>int _tmain(int argc, _TCHAR*...直接上代码,可直接运行亲测有效,使用SHFileOperation函数: #include "stdafx.h" #include <win...
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进程间通信(IPC)的几种方式 - C/C++ - 清泛网 - 专注C/C++及内核技术

...。在这个意义上,两个进程当然也可以通过磁盘上的普通文件交换信息,或者通过“注册表”或其它数据库中的某些表项和记录交换信息。广义上这也是进程间通信的手段,但是一般都不把这算作“进程间通信”。因为那些通信...
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Linux ftp上传文件 实战篇 - 开源 & Github - 清泛网 - 专注IT技能提升

Linux ftp上传文件 实战篇Linux ftp 上传$ftp passive ls put get等Linux命令完成ftp文件上传下载。连接FTP命令: $ftp xx.xx.xx.xx username password ftp> passive (需要关闭passive模式,不然上传不了) 查看远程FTP服务器文件命令: ftp> ls ...
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vs2010编译boost若干问题解决 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...。 继续编译,还是不过,看了下bootstrap.log,提示一些头文件找不到,放弃了之前的思路,不再继续添加环境变量,还是使用vs自带的命令行工具吧,这个工具在启动时会自动设置好各种路径。工具的位置在菜单“工具->visual stud...