when the front and rear ends are separated, the front end provides API access to the data through the back end, but this is achieved through @ API, that is, giving the front end a URL, if there is a folder of static resources in the back-end project, how...
str_replace(substr($_SESSION[ phone ], 0, 1), +64 , $_SESSION[ phone ]); assuming that I am 0111012123 , he will be replaced by + 641111612123 . gets the first zero, but str_replace will change all 0 to + 64 . what a pain in the neck ...
what is the order of execution of the created of the parent component and the mounted of the child component? if there is in the created of the parent component, then will the created of the child component be executed before the child component mounted...
1. The parent component returns the callback function to the child component, passing the data as parameters in the child component to call and 2. The emit data of the child component is given to the parent component. What s the difference in using ...
I now set the crawl to be performed automatically every 30 minutes because the data has to be processed before it can be saved to the database, I need to process it after one round of the task. before I set automatic execution, I used "on_finished...
-sharpinclude <stdio.h> -sharpinclude <stdlib.h> -sharpinclude <string.h> int getmax(int a, int b) { if(a>b) { return a; }else { return b; } } void swap(void * a, void * b) { void * tmp; i...