MessageSend

A WebSphere MQ application which uses MQQueueConnectionFactory to send msg to a Queue.

kruskal in java simple, easy, i hope that s useful thanks

my java codes to all

说明：  8583解包工具.rar, 8583报文组包解析源码，可以和银联的POS后台连接。(8583 unpacking tool. rar, 8583 packet group parsing source code, can be connected with the POS background of UnionPay.)

String 辅助工具类，提供一些常用的方法，包括非空判断、中文字符判断、电话号码（手机号码、邮箱）校验等(String Utils)

java 学习资料，《java网络编程》第三版的源代码，对于学习java的同学很有帮助哦(java learning materials, " java network programming," third edition of the source code, very helpful for the students to learn java Oh)

java学习用书，可以更好的学习java，掌握java的基础知识(java study books, you can better learn java, java master the basics)

使用JDBC提供的API以JDBC-ODBC桥接器的方式连接数据库，并与数据库进行信息交互，数据的查询、更新、插入、删除等(Use API JDBC provides JDBC-ODBC bridge to connect the , and information interact with the , data query, update, insert, delete, etc.)

建立有理数类，实现有理数的四则预算，实现输出分数形式和小数形式。(Establish rational category, the four realize rational budget to achieve the output fractional and decimal form.)

这是一款我封装的okhttp3，自动管理cookies,get,post,json请求和自动解析json功能，内附案例(This is a okhttp3 encapsulated by me, which automatically manages cookies, get, post, JSON requests and automatic parsing JSON functions.)