• The method to solve the error error always pops up when Ajax returns verification


    Send a simple case:Reception: <%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8″%> <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.01 Transitional//EN”> <html> <head> < title > user login <script type=”text/javascript” src=”../js/jquery-easyui-1.3.5/jquery.min.js”></script> <script type=”text/javascript” src=”../js/jquery-easyui-1.3.5/jquery.easyui.min.js”></script> <link rel=”stylesheet” href=”../js/jquery-easyui-1.3.5/themes/default/easyui.css” type=”text/css”></link> <link rel=”stylesheet” href=”../js/jquery-easyui-1.3.5/themes/icon.css” type=”text/css”></link> <script type=”text/javascript” src=”../js/jquery-easyui-1.3.5/locale/easyui-lang-zh_CN.js”></script> <meta http-equiv=”content-type” content=”text/html;charset=UTF-8″ /> <script type = “text/javascript” charset = “UTF-8”> $(function(){ var loginDialog; loginDialog […]

  • Chinese examples of JavaScript regular expression verification


    JavaScript often verifies Chinese. Here are two examples:Javascript code: Copy codeThe code is as follows: /** *A simple example */ function ischinese(temp){ var re = /[^u4e00-u9fa5]/; if(re.test(temp)) return false; return true; } <p>/** *Check whether the string is Chinese*Return value:*If it is empty, the definition is verified and returns true*If the string is in Chinese, […]

  • Example of string validation using regular expressions in JavaScript


    Var reg = / regular expression /;boolean reg.test (the string to verify);The JS engine will convert / regular expression / “into a regexp object and return true when the string meets the requirements of the regular expression.An example of expression verification I wrote: the function is as follows:User name, cannot be emptyPassword 6 is a […]

  • Example of API interface signature generation and verification in PHP development


    This paper describes the operation of signature generation and verification of PHP API interface. For your reference, the details are as follows: In the development process, we often deal with the interface. Sometimes we call the interface of other people’s website, and sometimes we provide the interface of our own website for others. But in […]

  • The method of using flag WTF to verify uploaded files


    Using flag WTF to verify the uploaded files When defining the validation form class, filefield should be used for fields of file type, that is wtforms.FileField 。 The verifier needs to start from flash_ wtf.file Import. flask_ wtf.file.FileRequired And flask_ wtf.file.FileAllowed flask_ wtf.file.FileRequired Is used to verify that the file upload cannot be empty. flask_ […]

  • Collation of common jQuery digital type verification regular expression


    Copy codeThe code is as follows: var regexEnum = { Intege: “^ -? [1-9] / / D * $”, / / integerIntege1: “^ [1-9] / / D * $”, / / positive integerIntege2: “^ – [1-9] / / D * $”, / / negative integerNum: “^ ([+ -]?) / / D * / /.? / […]

  • JS regular expression validates type data in a / B / C format


    First of all, let’s talk about my needs I want to make a request for the format of the input in a text box Content must be “String”“String” + “/” + “string”“String” + “/” + “string” + “/” + “string”“String” + “/” + “string” + “/” + “string” + “/” + “string”。。。 There is no […]

  • Android click invalid verification solution


    background There was a problem writing a slide delete list of things. My requirement is to slide left and then delete, and then click Delete to make the slider disappear. When I click the first line of the list, I slide left, and delete appears. Click delete, OK, perfect. Then I click the third one, […]

  • Tensorflow fixed partial parameter training, only training partial parameter examples


    When using tensorflow to train a model, sometimes we need to rely on the verification set to determine whether the model has been fitted or whether we need to stop training. 1. The first thought is to use tf.placeholder () load different data for calculation, such as def inference(input_): “”” this is where you put […]

  • PHP verify whether the user name starts with a letter and verify the password instance


    The example of this article describes how PHP verifies whether the user name starts with a letter and verifies the password. Share with you for your reference. The details are as follows: Verify whether the user name starts with a letter and verify that the password can only be a combination of numbers and letters. […]