background: Log in to the server with root permissions, and install mysql, using mysqladmin to set the password to xxx for the user with the user name "root ". question: log in to the server under the original root account, and then use...
check I can only log in to my VPS. with permissions other than root , but I want to use root . xxx@xxx.com [~ .ssh]-sharp su -jailshell: bin su: Permission denied ssh root@xxx.xxx.xxx.xxx root@xxx.xxx.xxx.xxx: Permission denied (publickey). check how...
do you gods know the usage and examples related to $root of vue? Ask for a recommendation, but I really won t. ...
is it okay to write transactions like this, and do you need custom exceptions? DB::beginTransaction(); try{ $adminRoleObj = new AdminRole; $result = $adminRoleObj->deleteAdminRole($admin->id); $result = $admin->del...
as shown in the title, the stupidest way is to write a modification statement first, and then write a query statement, but it is a waste of resources to connect to the database frequently based on Mybatis, can @ Update be implemented, and the return v...
The value is broken, so title can t slide up, but the timeline has a value. How can you slide up and prompt for custom text when the data is null, null? Echarts(item_id){ console.log(item_id); const _t...
look at the code jsbin the above code pops up alert () when I click the button, but the interface does not change until the alert is finished. but not with debugger. Why? I want to know what is the principle of debugger? ...
the div of the red box is automatically generated by wangeditor. How to bind @ onblur to this div? ...