2017年6月30日

Java 标准DBUtil 写法

摘要： package xueruan.com.util; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; public class DBUtil { public static Connection getCon... 阅读全文

posted @ 2017-06-30 15:45 dawangandy 阅读(232) 评论(0) 推荐(0)

Watson Product

摘要： This article will discuss Watson related products or services. I will add more detailed information later. 1. Watson Explorer Analytic Components Cont 阅读全文

posted @ 2017-06-30 11:57 dawangandy 阅读(111) 评论(0) 推荐(0)

How to install MySQL on CentOS

摘要： 1)chekc centos中是否安装了MySQL [root@localhost MySQL]# rpm -qa | grep mariadb mariadb-libs-5.5.52-1.el7.x86_64 2）卸载过程 [root@localhost MySQL]# rpm -e --node 阅读全文

posted @ 2017-06-30 11:36 dawangandy 阅读(381) 评论(0) 推荐(0)

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