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There is nothing to say, directly on the code:1 Public classPhonestatecodeutils {2 /**3 * Get IMEI serial number of phone4 */5 Public StaticString Getimei (context context) {6Telephonymanager TM =(Telephonymanager) Context.getsystemservice (context.telephony_service);7 //Device String Number8String IMEI =Tm.getdeviceid ();9 returnIMEI;Ten } One A /** - *
Verify IP Address, login account, password, EMAIL, phone number [including cell phone and landline phone
var patterns = new Object ();
var Thepat;
var r, re;
Patterns.ip =/^ (d{1,2}|1dd|2[0-4]d|25[0-5]) (. ( D{1,2}|1DD|2[0-4]D|25[0-5])) {3}$/g;
Patterns.id =/^[a-za-z0
How to get the current IP address of the mobile phone in IOS, and ios get the current ip Address
There are many similar posts on the Internet. After searching for information, I think the following method is the simplest,
You can directly drag the class method to your new ca
} []? ([-]? (D) {1, 12}) + $ /;Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | []) {1, 12}) + $ /;If (! Patrn.exe c (s) return falseReturn true} // Verify the mobile phone number. It must start with a number and can contain "-" in addition to a number.Copy codeThe Code is as follows:Function isMobil (s){Var patrn =/^ [+] {0, 1} (d) {1, 3} []? ([-]? (D) | [])
In Android development platform, you can get the native number via Telephonymanager. 1 telephonymanager phonemgr= (telephonymanager)this. Getsystemservice (Context.telephony_ SERVICE); 2 // txtPhoneNumber is a edittext used to display the phone numberNote:Depending on the security mechanism of Android, when using Telephonymanager, it must be in Androidmanifest.
This article describes the PHP implementation of the replacement of mobile phone number between the number of * and hidden IP last few methods. Share to everyone for your reference, specific as follows:
$string = "13826589549";
$pattern = "/(\d{3}) \d\d (\d{2})/";
$replacement = "\$1****\$3";
Print Preg_replace
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"
Sometimes we need in the PHP code, hide the IP address of the next two bits, and replace the phone number in the middle of the number as * number, to keep the relevant data, this article for you to introduce several methods of implementation, interested friends, may wish to
phoneActivity.getsystemservice (Context.telephony_service);
Get cell phone number
String Phoneid = Tm.getline1number ();
Remember to add in manifest fileAndroid:name= "Android.permission.READ_PHONE_STATE"/>
*************************************************************************************************************** ********************************************
connection with the mobile phoneActivity. getsystemservice (context. telephony_service );
// Obtain the mobile phone number
String phoneid = TM. getline1number ();
// Remember to add in manifest FileAndroid: Name = "android. Permission. read_phone_state"/>
**************************************** **************************************** **************************************** ****************************
); Show.settext (name); edittextphone= (EditText) Findviewbyid (r.id.phone);p hone.settext (PhoneNumber);} Cursor.close ();} Break;}}}The value returned by ContactsContract.CommonDataKinds.Phone.CONTACT_ID is null============ Solution 1============
Reference 3 floor BDMH reply:
Not all can get, because the mobile operator did not put the mobile phone
To do a query identification system, the goods need to be queried with the IP and the direction of the cargo to match. The problem is that it is accurate to use a computer to test IP access. I know the IP is randomly assigned, but Unicom is Unicom Telecom is telecommunications, network segment or fixed in a range.But I use the mobile
]*) | ([0-9]*[1-9][0-9]*\. [0-9]+) | ([0-9]*[1-9][0-9]*))) $ "//negative floating-point number^ (-?\d+) (\.\d+)? $ "//floating-point number"^[a-za-z]+$"//A string consisting of 26 English letters"^[a-z]+$"//A string consisting of 26 uppercase letters in English"^[a-z]+$"//String consisting of 26 English letters in lowercase"^[a-za-z0-9]+$"//string consisting of a number
mobile phone Number: Must start with a number, except the number, can contain "-"The code is as follows:function Ismobil (s){var patrn=/^[+]{0,1} (d) {1,3}[]? ([-]? ((d) | []) {1,12}) +$/;if (!patrn.exec (s)) return falsereturn True}Verifying ZIP CodesThe code is as follows:function Ispostalcode (s){var patrn=/^[a-za-
1, verify whether it is a Chinese characterVerify that the nickname private Boolean verifynickname () {String nickname = Edt_username.gettext (). toString (); if (nickname = = NULL | | nickname.length () = = 0) {Edt_username.seterror ("cannot be empty"); return false; } int len = 0; char[] Nickchar = Nickname.tochararray (); for (int i = 0; i 2. Verify the phone number
characters to replace.
Positive number-The length of the string being replaced
Negative numbers-the number of replaced characters starting at the end of the string
0-Insert rather than replace
Use instance:
Copy Code code as follows:
[Code]
echo strlen ($idcard) ==15?substr_replace ($idcard, "* * *", 8,4):(strlen ($idcard) ==18?substr_replace ($idcard, "* * *", 10,4): "ID
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