how to backtrack phone number

The code for reading the names and phone numbers of all contacts on the internet is as follows: ContentResolver cr = getContentResolver (); Cursor cursor = cr. query (ContactsContract. Contacts. CONTENT_URI, null ); While (cursor. moveToNext ()) { // Obtain the contact name Int nameFieldColumnIndex = cursor. getColumnIndex (PhoneLookup. DISPLAY_NAME ); String name = cursor. getString (nameFieldColumnIndex ); String + = (name ); // Obtain the contact

I recently started to learn about Android, mainly focusing on the secrets of Android Application Development. In chapter 3rd, example_03_02 is an example of reading the name and phone number of contacts in the address book. However, due to API 2.0, each contact can have multiple phone numbers (such as mobile phones, residential buildings, companies, and faxes). T

Pay attention to mobile phone number Security: Reporters investigate that new numbers are not "new" Harassment is followed As mobile Internet is used more and more frequently, in the virtual world, we need to provide mobile phone numbers when enjoying services. Sometimes, we need to use mobile phone numbers to prove o

This three verification phone number of JS code, can only sit machine, can not verify the mobile phone number, of course, the site provides a large number of mobile phone number verific

This article will introduce in detail some rules and simple examples of Regular Expressions for mobile phone numbers. For more information about regular expressions for mobile phone numbers, see. Regular Expression of phone number (mobile phone

PHP mobile phone number retrieval code (API mysql ). This article introduces the implementation of mobile phone number attribution. we can use the api interface and mysql + php to check if you need it. First, we will introduce how to use our database to check the article to introduce the implementation of mobile

How many cores do you have on your phone? This is one of our most frequently asked questions when comparing the two phone differences. The number of CPU cores is indeed an important indicator of the performance of a mobile phone, but it is not the most accurate indicator.Take the most common Qualcomm Snapdragon in the

This article introduces how to implement mobile phone number attribution. we can use the api interface and mysql + php for example. if you need it, let's first look at how to use our own database to query multiple mobile phone numbers, we recommend that you have your own mobile phone

This article introduces how to implement mobile phone number attribution. we can use the api interface and mysql + php for example. if you need it, let's first look at how to use our own database to query multiple mobile phone numbers, we recommend that you have your own mobile phone

($data); if (Strpos ($data, ' http://')) { echo ' phone number is malformed! ' } else { echo $data; } } Mobile: Example TwoThis example uses the mobile database, saves the file locally and then finds the database, but you need to update the database frequently. The code is as follows Copy Code Require (' function.php ');$pwd = "Xiaolin"; Password, please modifyi

You need to obtain the mobile phone number for a recent project. The mobile phone card used in the project is a telecom card. Methods that do not meet the requirements on the Internet Google: // Obtain the mobile phone number TelephonyManager tm = (TelephonyManager) this. g

Today in the development of their own suddenly need to use the JS phone number or phone numbers to verify, I Baidu, found two relatively easy to understand and good regular verification of the code. Function Name: Istelephonefunction: fixed, mobile phone number check functi

Use a regular expression to verify the email address and mobile phone number Regular Expression, also known as Regular Expression and Regular Expression (English: Regular Expression, often abbreviated as regex, regexp or RE in code), is a concept of computer science. Regular Expressions use a single string to describe and match a series of strings that conform to a certain syntax rule. Regular expression

According to the mobile phone number to query the user's card type, operator, attribution, region and other information.Mobile phone attribution to entity classPackage org.wx.xhelper.model;/** * Phone Attribution * @author WANGXW * @version 1.0 * @date Jul 9, 4:03:04 PM */public class Pho Nebelong {//

Use a regular expression to verify the email address and mobile phone number. Regular Expression, also known as Regular Expression and Regular Expression (English: Regular Expression, often abbreviated as regex, regexp or RE in code), is a concept of computer science. Regular Expressions use a single string to describe and match a series of strings that conform to a certain syntax rule. Regular expressio

First we introduce the use of their own database to query multiple mobile phone numbers, it is recommended that you have a database of your own mobile phone number. Under normal circumstances, just to meet the general query, you do not need to buy a professional version of the mobile phone

To block the middle segment of the phone number, first know the regular expression of the phone number.First look at the regular expression of the PHP match phone number.Regular expressions that match a fixed phone are:/(0[0-9]{2,3}[\-]? [2-9] [0-9] {6,7} [\-]? [0-9]?) /IThe

1, Taobao API Address: http://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel= mobile phone number Parameters: Tel: mobile phone number Back: JSON 2, Pat API Address: http://virtual.paipai.com/extinfo/GetMobileProductInfo?mobile= mobile phone

Mobile phone numbers are not available for all. Just a part of it can get. This is due to the fact that the mobile operator does not write data from the mobile phone number to the SIM card. The SIM card only has the unique number, for the network and the device recognition that is the IMSI

The phone serial number (IMEI) is stored in the phone's EEPROM (also known as the serial number). Each mobile device corresponds to a unique IMEI. The structure is TAC (6 digits) + FAC (two digits) + SNR (6 digits) + SP (1 digit ). TAC (device model approval number), which is assigned by the European model Certificatio