更新ipv6-host的开源项目 usage: update_hosts [OPTIONS] FILE A simple multi-threading tool used to update hosts file. Options: -h, --help show this help message and exit -s DNS set another dns server, default: 2001:4860:4860::8844 -o OUT_FILE ouput file, def
因数据安全，需要将生成的报表xls，添加水印,所以自已在jxl中进行代码修改。 使用例子 public class testJxl { public static void main(String[] args) throws Exception { OutputStream out = new FileOutputStream("./aaaa.xls"); // 写入到FileInputStream WritableWorkbook wwb= Workbook.createWorkbook(
