I try to switch pages using custom controls. I read this tutorial: composite controls now I use a Cardview and LinearLayout to put the button in it, but I can t do it. so I followed this tutorial: put the code to dynamically add page fragments ...
I have a local html static page, double-click in Google browser to open, but the page can not be displayed, directly jump to the 2345 home page, how to restore? static pages can not be accessed, so I feel bad ...
for example, I have a form that is generated from an array <form> <input v-for="n in 10">< input> < form> but the content of my form is not just input . I want to output the corresponding tags based on the data i...
use vue + element-ui to build a background project (scaffolding). Now you need to manage permissions in the background. As I have no experience, I would like to ask you for advice, such as how to dynamically generate routes when some pages are not displ...
I know how to write this with annotations: @ Transactional (rollbackFor= {RuntimeException.class, Exception.class}) so how to configure it with xml? :CustomExceptionException TbProduct product = this.addProduct(dto, user); if(1==1){ throw new C...
using springboot to integrate security access to api interfaces appears { "timestamp " : "2019-01-03T03:47:55.465+0000 " , "status " : 403, "error " : "Forbidden " , "message " : "Forbidden " , "path " : " api v1 system role " } ...