Java Study Plan

1. DownLoad Oracle JDK Oracle JDK :http://www.oracle.com/technetwork/java/javase/downloads/index.html 2. Install JDK IN Windows Updating the PATH Environment Variable If you do not set the PATH variable, you need to specify the full path to the execu

1. JDK http://www.oracle.com/technetwork/java/javase/downloads/index.html 2. Java环境变量设置 To set the PATH variable permanently, add the full path of the jdk1.8.0\bin directory to the PATH variable. Typically, this full path looks something like C:\Prog

TCP concept: 传输控制协议(Transmission Control Protocol, TCP)是一种面向连接(连接导向)的.可靠的.基于字节流的运输层(Transport layer)通信协议,由IETF的RFC 793说明(specified).(from bing) 2.TCP program: (1).有明确的C/S之分,Server端用ServerSocket,Client端用Socke; (2).Server端用accept()做監聽等待接收,一旦有鏈接連上的話,返回一

UDP concept: UDP 是User Datagram Protocol的简称, 中文名是用户数据报协议,是OSI(Open System Interconnection,开放式系统互联) 参考模型中一种无连接的传输层协议,提供面向事务的简单不可靠信息传送服务,IETF RFC 768是UDP的正式规范.UDP在IP报文的协议号是17.(from baike) UDP program: 因爲UDP協議是一種無連接的協議,所以 (1).每次發送數據並不需要綁定,只需要使用DatagramP

Php study schedule personal: 1. php intro + upper : imooc2. video course: php100, houdunwang (together with project practice)3. ubuntu system:?4. MVC codeignitor + thinkphp:?

public class Demo { public static void main(String[] args) { //这是输出语句同于将括号内的数据打印到控制台 System.out.println("hello world"); } /** * class:关键字 定义类 * Demo: 类名称 第一个字母要大写 * {}: 代表类的主题 * 在类中需要定义main方法,为java的主线程 * public: 访问修饰符,代表的是公有的 * static: 关键字 静态 *

These two days I begin to do new project, its name is Wallet. And it is not a seperate project, is a part of Mobile Guard. On this project I work with a colleagues, he is incharge of service interface invoke and debug, and I am incharge of other inte

Time flies, I have not write blogs nearly 3 years. Now I want to write it continue. I remember Why I write a diary. For my dream is join in Microsoft, and have a chance to go aboard. Althouth my current income is good, but it is not fit my real desir

Today I have finished the development of free-WiFi sdk, it is a trouble work. The principle of the sdk is use the Apple's private api to scan the list of WiFi that we can find it in System Seting - WLAN on our iPhone. So we can connect it directly, o