virginia phone number area code

Java e-commerce common regular expression mobile phone number email ID verification code, etc.Package cn.java.com;Import Java.util.regex.Pattern;/*** Account-related attribute verification tool**/public class Verifyutil {/*** Regular expression: Verify user name*/public static final String regex_username = "^[a-za-z]\\w{5,20}$"; /*** Regular expression: Verify pa

Transferred from: http://www.aboutyun.com/thread-11139-1-1.htmlAnswer:First of all, this question is not distributed7 digits, at least to use int to save, then int is 4 bytes, 20MB memory 10^7*4/1024*1024=38.14697265625 need at least 38MB, obviously 7 digits can not be saved allSave a number can not use 4 bytes, to use 2 bytes or 1 bytes, then can only use short or byte, but short maximum 65536,byte maximum 256, can not be satisfied.Ideas:No matter th

comes from the network. The data table structure is as follows: More than 0.17 million data records Here I use the Sqlite database to convert the database file to the Sqlite database file. The main program interface is designed as follows: Business Logic Analysis The main program calls the business logic layer BLL, BLL uses the abstract factory DALFactory method, DALFactory creates the DAO instance object, and the interface layer IDAL defines the data operation interface method, the data acc

Mobile (China Mobile phone number): The code is as follows Copy Code regexp= "^ ((d{3}) | ( d{3}-))? 13[456789]d{8}|15[89]d{8} " Verify if the phone number is a regular The

Use the js regular expression to verify the mobile phone number, email address, and zip code. If you want to verify your mobile phone number, you can refer to it for reference. (11 digits are entered at the beginning of "13" and "158,159) The

name ");Document. ipform. IP. Focus ();Return false;}}Else {Iparray = IP. Split (".");J = iparray. LengthIf (J! = 4){Alert ("Incorrect IP Address ");Document. ipform. IP. Focus ();Return false;} For (VAR I = 0; I {If (iparray [I]. Length = 0 | iparray [I]> 255){Alert ("Incorrect IP Address ");Document. ipform. IP. Focus ();Return false;}}}}// Mobile phone number verification functionFunction checkmobile (

This article describes the JS and jquery verified e-mail, mobile phone number, zip code method. jquery Code: Verify ZIP code $ ("#postcode"). blur (function () { //Get Postal code var postcode=$ ("#postcode"). Val ()

Mobile phone number verification (13 opening and 158,159 beginning, total 11 digits) Copy Code code as follows: var re; var Ss=document.getelementbyid (' TextBox3 '). Value; Re=/^ (13[0-9]{9}) | (15[89][0-9]{8}) $/ if (Re.test (ss)) { document.getElementById (' Label3 '). innertext= ""; Assign

= Falsedef handle_data (self, Data): If Self._isintd:self._retdata.append (data) class MainForm (Form):d ef__init__ (Self,owner): self. Caption = ' Query phone attribution ' self. Position =5self. BorderStyle =3self. Width =303self. Height =375SELF.LBL = Label (self) self.lbl.SetProps (Parent = self,caption = ' mobile number ') Self.lbl.SetBounds (16,8,60,13) self. Edtphone = Edit (self) self. Edtphone.set

Copy codeThe Code is as follows:// Jquery verification emailFunction checkSubmitEmail (){If ($ ("# email"). val () = ""){// $ ("# ConfirmMsg" pai.html ("Alert ("email cannot be blank! ")$ ("# Email"). focus ();Return false;}If (! $ ("# Email "). val (). match (/^ \ w + (-\ w +) | (\. \ w +) * \ @ [A-Za-z0-9] + ((\. |-) [A-Za-z0-9] + )*\. [A-Za-z0-9] + $ /)){Alert ("Incorrect email format ");// $ ("# ConfirmMsg" ).html ("$ ("# Email"). focus ();Return