if(flag==0){ var p = document.createElement("p"); var text_p = document.createTextNode("还没有账号0?"); p.setAttribute("class","p-rj"); p.setAttribute("
type aa struct { b *int c string } func main() { var data int = 0 var ip *int /* 声明指针变量 */ ip = &data test_data := aa{ b: ip, c: "sss", } *ip = 12 /* 指针变量的存储地址 */ fmt.Printf("ip 变量储存的指针地址: %x\n", ip) /* 使用指针访问值 */ fmt.Printf("
1.路由文件 :router/index.js 添加 meta属性配置: import Vue from 'vue' import Router from 'vue-router' import index '@/view/index' import user from '@/view/user' Vue.use(Router) export default new Router({ routes: [ { path: '/index', name: 'index', component: in
dev16 cxgrid 在DLL里Form里使用,报0地址错,在EXE里正常.c++builder 的DLL报错,delphi也报错. First chance exception at $09CE9B44. Exception class $C0000005 with message 'access violation at 0x09ce9b44: read of address 0x00000000'. procedure TForm1.Button1Click(Sender: TObje