Calculator

今天尝试写一个小demo实现下之前看过的代码，目的了解不同文件的数据访问，掌握如何获取前台数据，如何将数据库的数据在前端页面展示。 awt可视化界面可已实现提交数据到数据库，也可查询数据在控制台打印。 web工程：主要是web前台输入并提交数据，然后在另一页面展示数据库内容(Today, try to write a little demo to achieve before the next read the code, the purpose of understanding the data access different files, learn how to get the reception of data, how the data in the to show the front page. awt visual interface has been implemented to submit data to the , query data can also be printed on the console. web project: mainly web frontend to enter and submit data, and then display the contents of the in another page)

java连接到mysql的方法，非常有用(java connect to mysql method is very useful)

java,HttpClient,auto login google

可以在web开发中用es集群缓存数据，替代数据库，提高效率(You can use elasticsearch)

手机通过蓝牙上网不走GPRS流量，一定是很好的源代码，欢迎下载，现在此软件只能一个手机连接一台电脑上网！理论上可以七个手机同时连接一台电脑上网！有要研究七台手机连接一台电脑上网的请发邮件至 jodyyang@163.com反应大家加入！(Don t go through bluetooth phones Internet traffic, must be very GPRS good source, welcome to download this software, now only a mobile phone connection computer online! Seven cell phones can theoretically computer Internet connection! Have to study the daytime phone connection of computer net please email to jodyyang@163.com reaction!)

华为VAS SDK使用FAQ,使用华为mms api开发彩信业务的一些 问题 。(Huawei VAS SDK using the FAQ, use the Huawei MMS mms api business development issues.)

tomcat7 eclipse jdk1.8 包含数据库，可以企鹅号咨询调试962175998【核心代码】

手机游戏JAVA源码大富翁中国之旅+最新版，需要的朋友赶紧下载吧(JAVA source Monopoly mobile game trip to China+ the latest version of the need to quickly download your friends)

String Builder extends Abstract String Builder implements Appendable.

The C Programming Language若干行代码网络平台输出测试(A "Hello, World!"program generally is a computer program that outputs or displays the message "Hello, World!". Such a program is very simple in most programming languages, and is often used to illustrate the basic syntax of a programming language. It is often the first program written by people learning to code.)