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RSS订阅JDBC的连接代码
非常好的jdbc编程Class.forName("com.mysql.jdbc.Driver");
conn=DriverManager.getConnection("jdbc:mysql:" +
"//localhost:3306/zmw_db?useUnicode=true" +
"&characterEncoding=utf8","root","563652043");
2014-09-26
java编写的验证码
用java编写的验证码,希望对大家有用
g.setColor(new Color(r.nextInt(255), r.nextInt(255), r.nextInt(255)));
g.fillRect(0, 0, width, height);
String strs = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
// char[] ch = strs.toCharArray();
String number = "";
for (int i = 0; i < 5; i++) {
number += strs.charAt(r.nextInt(strs.length()));
}
2014-09-26
空空如也
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