本帖最后由 TechDino 于 2014-1-19 12:09 编辑
最近一直在学习vim编辑器,好难啊,好几次都忍不住回到VS
各种插件,各种快捷键,快被弄崩溃了
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#14x安卓3G手机开发教程,太多了,看不过来额-________-'' 下载地址:
http://pan.baidu.com/share/link?shareid=1656433775&uk=1042951238
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本帖最后由 易君期 于 2013-12-30 19:13 编辑
这些是学校的期末复习资料……觉得开卷还能带U盘的期末考试也就我们导师想得出来了orzzzz
有水印因为修改的过程中我偷了个懒……
链接失效了不好意思#7127! 大概过段时间会重新传 所以不要点了嘤嘤嘤
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该贴已经同步到 易君期的微博
import java.sql.*;
public class getMetaData {
public static void main(String[] args) {
String driverClassName = "oracle.jdbc.OracleDriver";
String url = "jdbc:oracle:thin:@192.101.101.101:1521:orcl";
String password = "test";
String user= "test";
try {
Class.forName(driverClassName);
} catch (ClassNotFoundException ex) {
System.out.println("加载错误!");
}
Connection conn = null;
try {
conn = DriverManager.getConnection(url, user, password);
System.out.println("连接成功");
String sql = "select id_ tid,name_ tname1 ,memo remark from tc";
PreparedStatement ps=conn.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
ResultSet rs=ps.executeQuery();
ResultSetMetaData md = ps.getMetaData(); //ps.getMetaData();//
for (int i = 1; i <= md.getColumnCount(); i++) {
System.out.println("name:"+md.getColumnName(i)+" label:"+md.getColumnLabel(i));
}
sql = "select max(id_) tid,name_ tname1 ,memo remark from tc group by name_,memo";
ps=conn.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
rs=ps.executeQuery();
md = rs.getMetaData(); //ps.getMetaData();//
for (int i = 1; i <= md.getColumnCount(); i++) {
System.out.println("name:"+md.getColumnName(i)+" label:"+md.getColumnLabel(i));
}
} catch (SQLException ex1) {
System.out.println(ex1);
System.out.println("失败");
}
}
}
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易语言http服务器开发框架
二话不说直接上链接,纯源码(gzip那个除外,那是win的东西),带压力测试工具,
链接:http://pan.baidu.com/share/link?shareid=2822198571&uk=33928091 密码:5fjt
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