1.BBS项目之注册功能通过forms验证 from django import forms from blog.models import User from django.contrib.auth import authenticate class CheckForm(forms.Form): username = forms.CharField(max_length=10, min_length=3) password = forms.CharField(max_length=18, mi…
什么是AJAX? Ajax, shorthand for Asynchronous JavaScript and XML, is a web development technique for creating interactive web applications. The intent is to make web pages feel more responsive by exchanging small amounts of data with the server behind th…
一.检验函数 =IF(LEN(A1)=18,MID("10X98765432",MOD(SUMPRODUCT(MID(A1,ROW(INDIRECT("1:17")),1)*2^(18-ROW(INDIRECT("1:17")))),11)+1,1)=RIGHT(A1))----18位校验 二.防止粘贴导致校验失效的函数 Private Sub Worksheet_Change(ByVal Target As Range) Dim rng As…
在实体类中 添加 Remote属性,指定用某个View下的某个方法进行验证,如下面表示用User控制器中的UserExiting方法验证 public class User { [Remote("UserExiting","User",Errormessage="该用户名已存在!")] public string UserName{ get; set; } public string Password{ get…