IMEI introduction:
IMEI (International Mobile Equipment Identity) is the abbreviation of international mobile device identity code. It is an "electronic serial number" consisting of 15 digits ", it corresponds to each mobile phone
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
[[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.
Many OEMs have launched a security service that includes similar "find-lost Phones" features, and the Andriod system's owner, Google, has launched a similar service this week to further refine the function, Now you can retrieve your lost Android phone just by using a desktop Google search engine.
New Android features Google search to retrieve
Given An array contains N numbers of 0. N, find which number doesn ' t exist in the array.ExampleGiven N = 3 [0, 1, 3] and the array, return 2 .ChallengeDo it in-place with O (1) extra memory and O (n) time.This question is the original question on Leetcode, please see my previous blog missing number missing. The problem with two ways to solve problems, but lintc
1: In the mobile phone we upgrade Alipay 9.9, and then click "My" in the access screen, open personal information, as shown in the following figure.
2: Then find the admin option in the interface after entering, as shown in the following figure.
3: Find the "privacy" option in the upper-right corner here, and click on it to open the entry.
Mobile phone ownership Query functionsearchmobilearea () { varphone=$.trim ($ ("#key_S"). Val (); if (Searchareamobilephonefromindex (phone)) {//Verify phone number searchmobilephoneguisuarea (phone)/search for the place where the handset belongs } } //Verification mobile phone number Functionsearchareamobile
Function Name: Get_mobile_areaParameter list: $mobile represents the phone number that needs to be queriedSpecific implementation:function Get_mobile_area ($mobile) {if (empty ($mobile)) {Return ';}$url = "http://mobsec-dianhua.baidu.com/dianhua_api/open/location?tel=". $mobile
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