how to backtrack phone number

[0-9a-z] [a-z0-9\._-] {1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +Many of the verification mailboxes that were found on the Internet do not support the verification of mailbox of level two domain nameHow to use JSfunction checkemail (email) { if (/^[0-9a-z][a-z0-9\._-]{1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +$/. Test (email) { returntrue; } return false ;}How to use C #classProgram {Static voidMain (string[] args) {Console.WriteLine (Checkemail ("[email protected]")); Consol

/*** Verification email? Phone number? Password 6-15-bit? Verify the input URL? * Email address: * "[\\w]@[\\w] (. \\w+) +";*/ Public classStringDemo8 { Public Static voidMain (string[] args) {String email= "[Email protected]"; String Emailregex= "[\\w][email protected][a-za-z0-9]+ (. \\w+) +"; String Pwdregex= "[\\w]{6,15}"; String pwd= "a_34625"; String Idregex= "[2] ([\\d]{17}|[ \\d]{14}| [\\d] {16} [XX]

Core code: Imei = (TelephonyManager) getSystemService (TELEPHONY_SERVICE )) . GetDeviceId (); 1. Add Permissions In the manifest. xml file, add 2. Code /***** Creation date: 05:02:47**/ Package net. sunniwell. app;Import android. app. Activity;Import android. OS. Bundle;Import android. telephony. CellLocation;Import android. telephony. PhoneStateListener;Import android. telephony. TelephonyManager;Public class TelManager extends Activity { @ OverrideProtected void onCreate (Bundle savedIns

The recent project needs to filter the phone number, remove the IP number ("1790", "1791", "1793", "1795", "1796", "1797", "1799"), +86, and other prefixes, share with you. Package com.example.offline; public class Trimnumbertest {private static final string[] IPPFXS4 = {"1790", "1791", "1793", "1795", "1796", "1797" , "1799"}; private static final string[] IP

/** * echo nrand (' mail ');d ie; * @param Array $type * @param int $len * @return int|string */functionNrand ($type=[],$len= -){ $t= GetType($type); if($t=== ' String '){ $rand=""; if($type== ' phone ') { $rand=0; for($i= 1; $i9; ++$i) { $rand.=Mt_rand(0, 9); } return(int)' A '.$rand; }ElseIf($type=== ' Mail '){ $rand=0; for($i=

Mainactivity is as follows: Copy Code code as follows: Package cn.testgethandsetinfo; Import Android.os.Bundle; Import Android.text.TextUtils; Import Android.widget.TextView; Import android.app.Activity; Import Android.content.Context; Import Android.content.pm.PackageInfo; Import Android.content.pm.PackageManager; /** * Demo Description: * Access to mobile phone model, system version, app version

function Isphone () {var RT = new Array ();Rt[0] = "^ ((\ (\d{2,3}\)) | ( \d{3}\-))? (\ (0\d{2,3}\) |0\d{2,3}-)? [1-9]\d{6,7} (\-\d{1,4})? $ ";RT[1] = "Should enter the correct phone number format!";return RT;} function IsMobile () {var RT = new Array ();Rt[0] = "^ ((\ (\d{2,3}\)) | ( \d{3}\-))? (13|15) \d{9}$ ";RT[1] = "Should enter the correct mobile phone

JS Common mobile phone number ZIP code number regular verification */ Phone number Verificationfunction Istelephone (str){RegExp =/^[0-9]+ (-[0-9]+) {1,2}$/;return Regexp.test (str);} ZIP Code Verificationfunction Ispostcode (str){RegExp =/^[0-9]{6,6}$/;return Regexp

1. We click on the "Settings" icon in the Apple phone to enter 2. Click the "Universal" button to enter in the Open interface. 3. Now find "about this machine" in general to click on it, as shown in the following figure. 4. Then we'll write down the serial number in the information displayed. 5. Now we enter the Apple official can also Baidu search "Apple serial

[[NSUserDefaults standardUserDefaults] valueForKey: @ "SBFormattedPhoneNumber"]; get the IMEI # import "Message/NetworkController of the mobile phone. h "NetworkController * ntc = [[NetworkController sharedInstance] autorelmei]; NSString * imeistring = [ntc IMEI]; imeistring is the obtained IMEI. IMEI (International Mobile Equipment Identity) is the abbreviation of International Mobile device Identity code. It is an "electronic serial

1. Configuration in MAVEN project2. How to invoke the query interface in the project:Private Phonenumberutil Phoneutil = Phonenumberutil.getinstance ();Phonenumberofflinegeocoder Phonenumberofflinegeocoder = Phonenumberofflinegeocoder.getinstance ();String language = "CN";PhoneNumber referencephonenumber = null;String phonenum = "1872171XXXX";try {Referencephonenumber = Phoneutil.parse (phonenum, language);} catch (Numberparseexception e) {E.printstacktrace ();}Mobile

Mark, please.public void Msg1 (String str) {Toast toast = new Toast (this); Toast Toast1 = Toast.maketext (this, str, toast.length_long); Toast1.show (); }//Get ID number final Telephonymanager TM = (Telephonymanager) getbasecontext (). Getsystemservice (Context.telephony_service) ; final String Tmdevice, tmserial, tmphone, Androidid;tmdevice = "" + Tm.getdeviceid (); tmserial = "" + Tm.getsimserialnumbe R (); Androidid = "" + android.provider

Mobile phone recognition license plate number, photo recognition license plate numberKeywords: mobile phone recognition license plate number , Android license plate Recognition SDK, license plate recognition Development Kit, Android license plate recognition , IOS license plate recognitionDescribemobile

JS Regular expression to achieve the mobile phone number and the province certificate number check

Mobile phone number verification of landline number

1. Dynamic application of memory to be released after use, otherwise hyper-memory.2. Code:#include Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. HDU 1671 Phone List (given n number string, ask if there is a string in the N number string is the prefix of the other string, if there is output no, otherwi

MySQL APIs have functions: Insert (STR, POs, Len, newstr) Returns the STR string. Its substring starts from the POs position and is long replaced by the string newstr. If the POs length exceeds the string length, the return value is the original string. If Len is longer than other strings, it is replaced by POS. If any parameter is null, the return value is null. Mysql> Select Insert ('quadratic ', 3, 4, 'wh '); -> 'Quwhattic' Use SQL to query Select Insert ('20140901', 13555556226, '****

Symptom diagram: Enter number before automatically add area code 1. in standby mode, click on "Mobile Phone". 2. Press "menu" button, then click "Call setting". 3. Click "Other Settings". 4. Click on "Automatic Zone Code" to show the gray rep off.

Recent project new features, need to mobile phone number, name, ID card number and other information to verify, the best way is through regular expression to verify, on-line check some information, wrote these tools methods.1. Verify the phone numberRule: The first digit can only be 1, the second digit is 3-8, 3-11 bit

Function checkmobile (){VaR Tel = $ ('. tel'). Val (); VaR MSG = $ ('# msg_tel '); /*"/" Represents a regular expression."^" Indicates the start position of the string, and "$" indicates the end position of the string."?" It indicates matching one or zero characters before, so here 0? The mobile phone number can start with 0 or not.Next, verify the 11-digit mobile phone