gethostname

Code Http://note.youdao.com/share/?id=1d28ee946720332255efc72c3e12a0da&type=note Reference http://blog.csdn.net/u010687392/article/details/44649589 /** * * @className: Mainactivity * @description: Mobile Infrared Client: Processing infrared code for

Zombie Process Processing1) Avoid the zombie process by ignoring the SIGCHLD signalAdding in server-side code Signal (SIGCHLD, sig_ign);2) solve the zombie process through the Wait/waitpid methodSignal (sigchld,onsignalcatch); void Onsignalcatch

Import java.net.*;Import java.io.*;public class mailsender{Private String smtpserver= "smtp.mydomain.com"; The host name of the SMTP mail serverPrivate String smtpserver= "localhost";private int port=25;public static void main (string[] Args)

MySQL High-availability components MHA parameters MHA is currently a relatively mature solution for MySQL high availability, developed by the Japanese, and is an excellent set of highly available software for failover and master-slave upgrading in

Detailed description of MHA parameters of the MySQL high-availability component. Description of MHA parameters of MySQL high availability component MHA is currently a relatively mature solution for MySQL high availability. It was developed by the

C # How to obtain the physical serial number of a hard disk Using system;Using system. runtime. interopservices;Using system. Management;Namespace hardware{/// /// Summary of hardware_mac./// Public class hardwareinfo{// Obtain the machine

Private const socket_error as long =-1Private const max_wsade133 = 256Private const max_wsasysstatus = 128Private const error_success as long = 0Private const ws_version_reqd as long = & H101Private const min_sockets_reqd as long = 1Private const ws_

Just as a pre-project survey, you do not have to create your own SOAP server, but at least I am interested in it now. First, be familiar with the application of tcplistener on PDA. The following example is a demo of the time server. The server

Server: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> Using System; Using System. Collections. Generic; Using System. text; Using System. net; Using System. net. Sockets;

Laziness is one of my major shortcomings, but I found that the two sides of things are fully reflected in laziness. Laziness is not useless. For example, write a script. There are two reasons for writing scripts: one is to save trouble and you

Package com. tianren. service;Import java.net .*; Import sun. security. krb5.internal. HostAddress; Public class Test {InetAddress myIPaddress = null;InetAddress myServer = null;String hostAddress = null;String hostName = null;String Address =

1. Obtain the lan ip address through the host name; try {iphostentry = DNS. gethostentry (txthost. text); // pass the computer name if (iphostentry. aliases. length> 0) {foreach (string alias in iphostentry. aliases) txtip. TEXT = alias;} // obtain

Using System;Using System. Runtime. InteropServices;Using System. Management;Namespace Hardware{/// /// Summary of Hardware_Mac./// Public class HardwareInfo{// Obtain the machine namePublic string GetHostName (){Return System. Net. Dns. GetHostName

Obtain IP and MAC addresses using DNS and WMI specificationsIn C # programming, it is easy to obtain the Host Name and Host IP address. It provides a DNS class that allows you to easily obtain the Host Name and IP address.Example:String strhostname =

This communication program has no distinction between the server side and the client side. computers on the LAN can communicate by running the same program.Due to the limited level, the current version is still very popular and can only implement

Using system;Using system. Collections. Generic;Using system. LINQ;Using system. text;Using system. IO;Using system. reflection;Using system. xml;Using system. xml. LINQ;Using system. Windows. forms;Using system. net; /* XML operation class: ruiky 20

Using system;Using system. Collections. Generic;Using system. componentmodel;Using system. Data;Using system. drawing;Using system. text;Using system. Windows. forms; Using system. runtime. interopservices;Using system. net; Namespace macapp{Public

Socket-related functions 1. Read the current error value: When an error occurs, if you want to handle the problem, you should call this function to obtain the error code. int WSAGetLastError(void ); #define h_errno

This is a very special method. using it to communicate without a port may bring some other advantages due to its particularity. However, this method also has a major disadvantage. It may be named, for example, jiurl255. It does not use TCP, UDP, or

The set of all system calls implemented by the operating system is the application programming interface (API ). Is the interface between applications and systems. Linux system calls include most common system calls and functions derived from system