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Bug Experience:Passwords are stored in the database after encryption with MD5, because the length of the password field is set too small (Eg:varchar (30)), causing the database to store only a portion of the MD5 encrypted results, resulting in the login is not up, the length of the password field is expanded (eg: varchar (100)), to update the database results, you can log in. MD5 () Encryption

1, first, we must ensure that the mobile phone data has been backed up to Icolud or computer (do not want to restore the backup can skip this step)2, ensure that the mobile phone settings →icloud in the open state;3, the mobile phone to find the iphone software login Icolud account;4. Log in to www.icloud.com on your computer and log in to your account and password.5. Select iphone and then "erase iphone", the phone will automatically enter the iphone

Tags: ubunt use retrieve password import development family Linux size passIf you use XAMPP in this integrated development environment under Ubuntu, forget the MySQL password.When there is only remote access, local unreachable, usually host changed to% remote access, local access to one is empty shell. This is a matter of permissionsNeed to fix the% of host change to localhostor delete the user table and re-import one to access it normallyNote: The ne

-file=/data/mysql/mysql3307/my.cnf--skip_grant_tables #这样不用重启生产库[[email protected]~]# mysql-s/tmp/mysql3307.sock mysql> Update Mysql.userSetAuthentication_string=password ('zstzst3306')wherehost='localhost'and user='Root'; Query OK,0Rows affected,1Warning (0.00sec) Rows matched:1Changed:0Warnings:1MySQL>flush Privileges; Query OK,0Rows Affected (0.01sec) MySQL>shutdown; Query OK,0Rows Affected (0.01Sec [Email protected] ~]# \cp/data/mysql/mysql3307/d

Tags: mysql change password1. Stop the databaseService MySQL StopOr/etc/init.d/mysql stop2. Log in to the server using the following statementMysqld_safe--skip-grant-tables--user=root 3. Use the update command to change the passwordUpdate userSet Password=password (' New-password ')where user= ' root ';Refresh after password