phone number 323 area code

The free api code of the mobile phone number attribution query, and the mobile phone number attribution api Query the user's card type, carrier, region, and other information based on the mobile phone

# Is region a Chinese phone number in the format of 010-85849685?/** // /// Is it a Chinese phone number, in the format of 010-85849685/// /// /// Public static bool IsTel (string source){Return Regex. IsMatch (source, @ "^ d {3, 4 }-? D {6, 8} $ ", RegexOptions. IgnoreCase );}# Endregion # Region zip

source) { return Regex.IsMatch (source, @) ((file|gopher|news|nntp| TELNET|HTTP|FTP|HTTPS|FTPS|SFTP)://) | (www.)) + ([a-za-z0-9._-]+. [A-za-z] {2,6}) | ([0-9]{1,3}. [0-9] {1,3}. [0-9] {1,3}. [0-9] {1,3})) (/[a-za-z0-9amp;%_./-~-]*)? ", regexoptions.ignorecase); } #endregion #region Verification Date/**////Validation datepublic static bool Isdatetime (string source){Try{DateTime time = convert.todatetime (source);return true;}Catch{return false;}}#endregion #region Verify the

Project Summary mobile phone number + SMS Verification Code login, mobile phone number verification code First, you need a phone number. Cur

[Code Note] replace the four digits in the middle of the phone number with the-number and the four digits in the phone number I ,. Ii. Code. RootViewController. m -(Void) viewDidL

[Code Note] mobile phone number verification, note mobile phone number verification Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. // The output value 1 or 0.1 is YES, and 0 is N

The JS Code randomly generates the name, mobile phone number, ID card number, bank card number, and js bank card number. During development and testing, you often need to enter the name, mobile

Mobile phone number and phone number legality verification code:In some website phone number and mobile phone number are required, or need t

Mobile phone number and phone number legality verification code:In some website phone number and mobile phone number are required, or need t

This article mainly introduces the JS code to verify the phone number and phone number is legitimate, mobile phone number and phone

// Check whether it is composed of digitsCopy codeThe Code is as follows:Function isDigit (s){Var patrn =/^ [0-9] {1, 20} $ /;If (! Patrn.exe c (s) return falseReturn true} // Check Logon Name: You can enter only 5-20 strings starting with a letter, which can contain numbers, "_", and ".".Copy codeThe Code is as follows:Function isRegisterUserName (s){Var patrn =/^ [a-zA-Z] {1} ([a-zA-Z0-9] | [. _]) {} $ /;

This article has written a common function-the mobile phone app register or bind the handset number to obtain the authentication code function, namely the short message authentication function The specific effect is that you fill in the Registration interface cell phone number