I know that bind returns a function, does not change the original function this, and does not execute immediately. what I want to know is the usage scenario? Why use bind instead of call and apply directly? ...
install bind-9.11, on cenos7 and enable mysql-5.7, for DLZ, database when compiling, but always report an error when starting. It is good to start with zone file directly. The following is the configuration and error message of named.conf. Please see wh...
I want to write a set of dns bind management interface with python, so that there is no need to type commands on the console for domain name resolution. Knowing that bind has a DLZ that can connect to the database, put the parsing record into the DB, so ...
after the execution of a SQL statement, it seems that the CPU occupancy of the Oracle database (12c) server has been pulled up, causing all database operations to be slowed down. SQL itself is not special. The logic is as follows: "select sum(a.sh...
recently, a problem has been found in the project of rendering all ends of the server with nuxt.js. For example, there are multiple concurrent requests on a page, and as long as there is a problem with one request, the whole page will not work. When rend...
in the static directory, there is a configuration file that can be read dynamically after packaging. So I wrote this in main.js : axios.get( static serverconfig.json ).then((result) => { Vue.prototype.mainHostUrl = result.data.mainHostUrl }...
how does the ECharts 3. 0 tree diagram (tree) modify the curve to a broken line? the screenshot of the effect is as follows: how can version 3.0 of echarts modify the connection curve between tree nodes to a right-angled broken line? ...
I created a repository on github, didn t set up anything called keys, and then git push the code into the repository I just created. But every time I open a git window, I don t have to log in to my github account with git push code. Why does the Int...