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java发送邮件主题乱码问题
- 博客分类：
- java
message.setSubject(MimeUtility.encodeText(subJect, "UTF-8", "B"));
message.setContent(content, "text/html;charset=UTF-8");
记录下常用的mysql语句
1. 查询：select * from table where id = '1' order by id desc limit 0,20;
2. 更新：update table set name = ? where id = ?;
PreparedStatement pstmts = conn.prepareStatement(sql); pstmts.setString(1, "xiaozhang"); pstmts.setString(2, id); ...
1. 安装MyEclipse，jdk，tomcat
2. 配置环境变量
1) CATALINA_HOME //tomcat路径
2) JAVA_HOME //jdk路径
3. 打开MyEclipse, 配置JDK和tomcat
4. 浏览器中输入http://localhost:8080
1. 在js文件中;
function createXMLHttpRequest() {
XMLHttpReq = null;
if (window.ActiveXObject) {
XMLHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
} else if (window.XMLHttpRequest) {
XMLHttpReq = new XMLHttpRequest();
}
}
function delProjectReport(i ...
具体操作步骤如下：
1. 新建java文件，写连接DB和关闭DB的方法;
private String driverName = "com.mysql.jdbc.Driver";
private String userName = "test";
private String userPwd = "111111";
private String dbName = "dbName";
private String url = "jdbc:mys ...