bufferedreader操作文件出现Connection timed out异常

摘要： int count=0; String urlStr ="http://地址";try{ URL url = new URL(urlStr); BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(),"GBK")); String line=null; do { line = reader.readLine(); if(line!=null) { str +=line;} } while(line!=null); reader.close(); c 阅读全文
posted @ 2013-05-09 17:08 专注2018 阅读(248) 评论(0) 推荐(0)

mysql 监控线程情况

摘要： SHOW PROCESSLIST;SHOW FULL PROCESSLIST; 阅读全文
posted @ 2013-05-09 16:59 专注2018 阅读(183) 评论(0) 推荐(0)