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 ...
according to the description of timers in JavaScript Advanced programming, I think timers also need to wait for the events in the previous event queue to complete before executing timer tasks. until I saw the book node.js Advanced programming, on which...
the acquisition of vue+elementUI, elementUI time components used by the project is standard time. I use js to format such as simple: var time = new Date ( Thu May 12 2016 08:00:00 GMT+0800 ); newDate=time .getFullYear () + - + (time .getMonth (...
<iframe src="http: ?var-cluster=xxx&var-change=xxx&var-product=xxx&var-contract={this.state.name}&theme=light" width="100%" height="350" frameBorder="0">< iframe> I now put the data in...
the printing code is called when the button is clicked, but the form is not centered when previewing the printed page, even to the rightmost side of the page, but it is centered when the form is designed on the web page. Why is the position of the form o...
expect to add a vertical scroll bar to the table. Does, bootstrap table have this attribute ? ...