how to validate ssn

In the previous article, we used jquery. in validate for client verification (intermediate-level), I introduced jquery. which problems and solutions will validate encounter during daily use? Today's advanced article mainly focuses on jquery. some advanced applications of validate are introduced. This article mainly introduces the following two points: 1,Exten

Previously wrote an article about how to extend ZF under the ZF0.6 version. This should be said to be a similar article, but the environment is replaced by the ZF1.0RC1 version. Before starting the ZF extension, it is recommended to look at some of the command specifications in the ZF Manual (ZF recommended) and hope that the reader will have a better understanding of ZF. If not, you can go to the Phpchian ZF version to learn more, or to Phpeye to find relevant information. ZF's validator prov

Mainly divided into several parts Jquery. validate basic usageJquery. validate API descriptionJquery. validate customJquery. validate common Verification Code Document address of jquery. validate plug-inHttp://docs.jquery.com/Plugins/ValidationJquery.

Mainly divided into several parts Jquery. Validate basic usage Jquery. Validate API description Jquery. Validate custom Validation of common jquery. Validate types Code Document address of jquery. Validate plug-inHttp://docs.jquery.com/Plugins/Validation Jquer

Password: Confirm Password: Email: Html5 page use JavaScript setcutomvalidity () function to validate form judgment input

(Rediscachemanager.java: -) at Com.sinosig.components.redis.server.RedisCacheManager.main (Rediscachemanager.java:Panax Notoginseng) caused By:java.util.NoSuchElementException:Unable to validateObjectAt org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (Genericobjectpool.java:506) at Org.apache.commons.pool2.impl.GenericObjectPool.borrowObject (Genericobjectpool.java:363) at Redis.clients.util.Pool.getResource (Pool.java: the) ... A MoreNULLThe client can ping throughDiscover pro

In the project, you need to verify that the input string is empty, including spaces, and do not like to use regular, so I think of JS's indexOf function, the IndexOf () method returns the position of a specified string value in the first occurrence of the string, and if the string value to retrieve does not appear, the method returns- 1.Syntax: Stringobject.indexof (searchvalue,fromindex), Searchvalue required, Fromindex: Optional parameter, where to start retrieving in the string. Its legal val

operatorpossible=rand.nextint (4); IFSUPPMD) {operatorpossible/=2;} Switch (operatorpossible) {case 0:operator= ' + '; Break Case 1:operator= '-'; Break Case 2:operator= ' * '; Break Case 3:operator= '/'; Break Default:System.out.print ("error!"); }return Operator;} public static Boolean ifrepeated (String str[],int location)//determines whether to repeat {for (int i=0;iProgramExpe

Given a binary tree, determine if it is a valid binary search tree (BST).Assume a BST is defined as follows: The left subtree of a node contains only nodes with keys less than the node ' s key. The right subtree of a node contains only nodes with keys greater than the node ' s key. Both the left and right subtrees must also is binary search trees. Leetcode has given the definition of a two-fork search tree.classSolution:#@param root, a tree node #@return A Boolean def

Bloggers in a small project, to implement a registration form without a refresh to verify the user name or password, but found that no matter how the first pass Ajax verification before the form is not submitted.For example: a simple validation function1 function Check () {2 $.post ("#name") ("xxx.php", {user:user}function(msg) {3 if(msg) {returnfalse;} 4 })5 }1 form class= "form"Method= "POST"Action= "xxx.php"onsubmit= "return check ()">2 inputtype= "text"name= "User"ID= "User" />3 But

;2011-02-21quot;}, {Receiverinfochild: [{childid: quot;2quot;}, {childid: quot;22quot;}],Receiverid:5,Receivername: quot;willquot;Sex: quot; Fquot;,CreateDate: quot;2011-02-21quot;}];$.ajax ({URL: quot;/home/test1quot;Type: quot;postquot;Cache:false,ContentType: quot;application/json;charset=utf-8quot;Data:JSON.stringify (Receiverinfo), Success:function (data) {alert (data.message);},Error:function (XHR, A, b) {alert (xhr.responsetext);}});where Json.stringify (Receiverinfo) converts a JSON obje

Scene: A Select of form forms when you select different options, the form forms are entered differently, controlling the entry of form forms by hiding and displaying them. Submitting form forms before switching a select, validating against, switching Select, submitting form form, calling another validate () method does not work, and the returned value obtained is still the return value of the previous validation. WORKAROUND: When you load the page, f

The ORA exception was encountered today when a unique index was established on an existing table Ora-02437:cannot Validate (primary KEY or UNIQUE key constraint name)-PRIMARY key violated The data for a primary key or unique key has a duplicate value, typically an error in establishing a primary key when the primary key or database already has data. Workaround: Find a duplicate key, and then modify the data so that it does not have duplicate rec

This article illustrates the jquery Validate form verification plug-in, how to customize a validation method, share for everyone to refer to, the specific content as follows The effect is as follows: Validation failure Effect: To verify successful results: Specific steps: 1, the introduction of the dependency package 2, add error style and success style em {font-weight:bold; padding-right:1em; vertical-align:top;} E

In project development, you typically encounter a form of a table, then there may be several elements in the form of the same name, in this case, under the Validate default condition is only to verify the first, and the following elements can not be validated, then there are two ways to solve this problem. Note: Regardless of the following approach, elements of the same name must have an ID, otherwise there will be no effect. Method One: Add the follo

Officers transferred Guevara rules are written to the control Copy Code code as follows: $ (). Ready (function () {$ ("#signupForm"). Validate ();}); Tips:The package must be introduced in the way class= ' {} ' is used: jquery.metadata.js You can modify the hint by using the following methods:Class= ' {required:true,minlength:5,messages:{required: ' Please enter the content '}} ' When using the Equalto keyword, the followi

The project uses the jquery form check plugin validate, have been just doing a very simple checksum, has not done a slightly complex application, the recent project requirements for the application increased, a page has two submit buttons, and then the form checksum is bound to the button click event, as follows. Then it's natural to use the valid () function of the plugin: This actually achieves the desired effect, but there is a problem in the I

Validate validation methods are sufficient to meet general requirements, and for special requirements you can add custom validation rules using Addmethod (Name,method,message), and the following example adds a method of extended validation for regular expression validation. Examples are as follows: Run Result: Note that if you have more than one parameter that can use an array, such as regex:[1,3,5], you can use su

With the extension method technology provided by C # 3.0, you can add new methods to the compiled assembly type to cope with the new extension. In addition to the advantages of scalability, if you can reasonably combine generics with type inference, extension methods can effectively reduce the duplication of code and improve the reusability of programs. For example, this method implements the following: public class Customerdal {public ienumerable When the result returned by the method is

Customize the validation behavior of jquery-validate 1: custom form submission Set submitHandler to customize the form submission action $ (". Selector"). validate ({ SubmitHandler: function (form) {alert ("verified ");} }); To submit a form, call Form. submit (); or $ (form). ajaxSubmit (); 2: debugging mode Set debug to true, and the form is not submitted. Check only to facilitate debugging. $ (".