在cmd中输入mysql -uroot -p出现1045错误如下: ERROR 1045(28000): Access denied for user 'root'@'localhost'(using password) 解决方法: 1.先找到mysql bin目录下的my.ini文件,在[mysql]下面加上 skip-grant-tables 用于跳过密码 2.重启服务器 net stop mysql net start mysql 3.进入cmd,重置密码 mysql -uroot -p…
一,依赖冲突 All com.android.support libraries must use the exact same version specification (mixing versions can lead to runtime crashes). Found versions 28.0.0, 27.1.1. Examples include com.android.support:animated-vector-drawable:28.0.0 and com.android.…
enter password or type control-D to continue 系统提示你输入root密码,而输入以后系统的所有文件是只读的,你无法修改 看下你的/etc/fstab这个目录是哪个盘的,一般就是根目录挂载的盘,重新挂载下,文件就不是只读的了! mount -o remount,rw /dev/*** (***是你的系统盘) 然后vi /etc/fstab,把一些导致无法开机的盘删掉,reboot就可以. enjoy it mount命令分析: mount -o: r…
使用select * from 表 group by 字段 时报错 错误信息说明: 1055 - Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'haha_db.staff.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible wit…
错误描述 真机测试过程中,更换Provisioning Profile之后,出现错误:The entitlements specified in your application's Code Signing Entitlements file do not match those specified in your provisioning profile. 解决办法 网上的办法有两种:1.删除Build Settings里面的Code Signing Entitlements的值2.第二种是…
今天,由于一时疏忽,造成了对正式数据库修改了用户密码的情况.寒冬冒冷汗!!! 立即上网找修改方法,万幸找到,也修改回来,特此在此留个记忆!! create table t_table_new----这是要新建的表 as select * from t_user---这是误操作的表 as of timestamp to_timestamp('2018-11-25 15:00:53','yyyy-mm-dd hh24:mi:ss');---时间要在你误操作前的 由于我发现问题的早,还能记得时间和表…
git add a.txt 报如下错误: fatal: Unable to create 'E:/git/.git/index.lock': File exists. Another git process seems to be running in this repository, e.g.an editor opened by 'git commit'. Please make sure all processesare terminated then try again. If it s…
/* * Copyright 2014-2015 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://…
在上传附件时,本地是可以的但服务器上就有了文件大小的限制,不能上传.经过打断点找到这样一个错误: Length of LOB data (190999) to be replicated exceeds configured maximum 65536. Use the stored procedure sp_configure to increase the configured maximum value for max text repl size option, which defaul…