; I ) {Temp+=S.charat (i); Helper (RST, temp, digits, mapping, index+ 1); Temp= temp.substring (0, Temp.length ()-1); } }}Solution Two: Breadth First solutionThis method uses FIFO (first-in-a-out) and is implemented by non-recursive methods. The Add method that uses the LinkedList data structure is inserted at the end of the list, and the Remove method implements the FIFO by deleting the list header. In addition, the Peek method is used skillfully
This article is to share the simple implementation of the mobile phone number of the bank card synchronization display function, interested in small partners can see
Simple implementation of the mobile phone number card synchronization display function
This is a question for a certain union.Isn't it all just a clear i
How can I display the number of messages dynamically by using the desktop App icon (similar to the QQ icon on a mobile phone )?, App icon
Apps on mobile phones, such as QQ and others, can dynamically display the number of messages on the icons (up to 99). Have you ever wondered how these effects are achieved? Can traditional applications developed on the desktop
First show you the operating effect chart:
Because the address book is stored in a database on the phone, so we can use a method
Context.getcontentresolver (). Query (Phone.content_uri,
null, NULL, NULL, NULL);
To get the address book, this method returns the data type of a cursor, through the MoveToNext () method to obtain all the mobile phone
Match the rules of mobile phone numbers in mainland China according to the requirements--1 Table PreparationCREATE TABLE Test_regexp(Object Varchar2 (50));--2 Data PreparationInsert into Test_regexp (OBJECT)VALUES (' 18710128107 ');Insert into Test_regexp (OBJECT)VALUES (' 1871012810 ');Insert into Test_regexp (OBJECT)VALUES (' 1871012819h ');Insert into Test_regexp (OBJECT)VALUES (' 187a0128107 ');Insert i
; Public class AddressDao { Private static String path = "data/com. itheima. mobilesafe/files/address. db "; Public static String getAddress (String number ){ String address = number; If (number. matches ("^ 1 [34568] \ d {9} $ ")){ String SQL = "select location from data2 where id = (select outkey from data1 where i
[Java]View Plaincopyprint?
Get the intent in the middle of the image
Ivshowimage = (ImageView) Findviewbyid (r.id.call_log_detail_contact_img);
//Call phone number get avatar URI
Uri urinumber2contacts = URI
. Parse ("content://com.android.contacts/"
+ "data/phones/filter/" + strphonenumber);
Cursor cursorcantacts = sapplication.nowsapplication
China Mobile 134.135.136.137.138.139.150.151.152.157.158.159.187.188, 147 (data card)China Unicom 130.131.132.155.156.185.186China Telecom 133.153.180.189CDMA 1, 133,153The preceding example is as follows:Copy codeThe Code is as follows:/// /// Match the mobile phone number/// Public const string PATTERN_CMCMOBILENUM = @ "^ 1 (3 [4-9] | 5 [012789] | 8 [78]) \ d {
Even with Xiaomi, when the mobile phone is locked by a keyboard, the screen can be lit by three numbers:
911
112
08
When I watch so many movies in the United States, I know that 911 is an emergency call number in the United States. but 112 does not know. after reading Netease's report "mobile phone emergency call cannot Dial 110 and 119 Life-saving fun
ASP phone number Regular expression , when validating the other person's phone number in order to more accurately collect user information or for the security of the system, most programmers will filter the data submitted by the user, and the
China Mobile 134.135.136.137.138.139.150.151.152.157.158.159.187.188, 147 (data card)
China Unicom 130.131.132.155.156.185.186
China Telecom 133.153.180.189
CDMA 133,153
The following are:
Copy Code code as follows:
Matching mobile phone number
Public Const string pattern_cmcmobilenum = @ "^1 (3[4-9]|5[012789]|8[78]) \d{8}$";
Matching Telecom mobile
This article is used to describe a method to steal others' post if you do not have your own database and want to obtain the location of your mobile phone number. The website involved in this article is just an example. It does not attempt to attack or cheat, or for any commercial purposes. It only involves technical research, so please do not use it illegally.
Check the results first.
Firs
Alibao API exposes sensitive information of all investors (mobile phone number and investment amount)
Financial Product Investment records leak investors' mobile phone numbers
GET the investment record url for the web app: GET/api/p2ps/2682/records/Host: www.wanglibao.comBecause you do not need to log on, You can directly access it in a browser. You can get the
Excel mode:
Sheet1:
Sheet2:
Then select the tool-Macro-VB compiler: Add module writeCode:
Sub zxl_input_phone () set SH2 = worksheets ("sheet2") 'represents the sheet2 worksheet with an object variable r2 = sh2.range ("a65536 "). end (xlup ). row 'calculates the maximum row number of the data in column A of the sheet2 worksheet. worksheets ("sheet1 "). activate 'activate sheet1 worksheet R1
ContentProvider: The Central Archive, as well as an example of getting a contact's phone number. contentproviderThe Android official document describes five Data Storage Methods: sqlite, SharedPreferences, network storage, external storage, and file storage. However, these data cannot be shared, then we will introduce
Php reads the phone number in the database and generates an image. The following code copies the code :? Do not leave a blank line before php $ adminconfig. php); $ sqlselect * fromuserwhere; $ datamysql_fetch_arra the following code:
The code is as follows:
$ Id = $ _ GET [id];Include ("admin/config. php ");$ SQL = "select * from user where id = $ id ";$ Data
Web Services are online application Services released by enterprises to meet their specific business needs. Other companies or application software can access and use this online service over the Internet. Here, we use the soap protocol to send information to webservice, and then obtain the information returned by the webservice server to query the location information of the mobile phone number.
Web Servic
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