07 2021 档案

摘要:\r,\n,\r\n的区别 代码: public static void main(String[] args) { String str1 = "微信公众号菜鸟名企梦\n干货多多"; System.out.println(str1); System.out.println(" "); str1 = 阅读全文
posted @ 2021-07-06 19:48 jshaibozhong 阅读(1266) 评论(0) 推荐(0)
摘要:使用Llsmp添加ftp账户的时候(vsftpd)出现以下情况: 1 2 3 * MySQL manager or server PID file could not be found! Starting MySQL . * Manager of pid-file quit without upda 阅读全文
posted @ 2021-07-05 09:12 jshaibozhong 阅读(246) 评论(0) 推荐(0)