1. Import Database
The data of the mobile phone number's home location is saved in a TXT file in a folder, as shown in:
The data format in a TXT file is as follows:
13003000000-13003009999-Hefei130030316-13003029999-Bengbu13003030000-13003049999-Wuhu13003050000-13003069999-Hefei13003070000-13003079999-Huainan13003080000-13003089999-Hefei
.........
Create databas
Large data mining, where call logging is a very important real-time data. In order to do experiments, often need to generate random phone number.
In order to generate the related records of random mobile phone number quickly in a
The following small series for you to share a ajax+php implementation of no-refresh verification of mobile phone number instances, with a good reference value, I hope to be helpful to everyone. Let's take a look at it with a little knitting.
A simple no-refresh verification phone number is registered:
Client implemen
ImportCom.alibaba.fastjson.JSONArray;ImportCom.alibaba.fastjson.JSONObject;ImportJava.io.BufferedReader;ImportJava.io.InputStream;ImportJava.io.InputStreamReader;Importjava.net.MalformedURLException;ImportJava.net.URL; Public StaticString calcmobilecity (String mobilenumber)throwsmalformedurlexception{String jsonstring=NULL; Jsonarray Array=NULL; Jsonobject Jsonobject=NULL; //get the API address of the PAT netString urlstring = "http://virtual.paipai.com/extinfo/GetMobileProductInfo?mobile=" +mo
Tag: color ONS intercept pre replace function to determine BST consolevarcharacter = ' sd13564349471 in ';//character//1. Determine if the string contains a numberfunctionGetnum (text) {varValue = Text.replace (/[^0-9]/ig, ""); returnvalue;}//2.if contains numbers to determine if the length of the data is oneif(Getnum (character). length = = 11){ //3. Intercept all numbers and replace them with * varPhnum =Getnum (character), Phnumafter= Phn
Angularjs + ionic registration page form verification (mobile phone number, Confirm Password, re-Send verification code after 60 s), angularjsionicOn the registration page of the created tabs and route, html:
Function:
The mobile phone number and password format are verified. If the two passwords are the same, they a
Obtain the current network type (2g, 3g, 4g, wifi), mobile phone model, and version number of Android.Obtain the mobile phone model: android. OS. build. MODEL: android. OS. build. VERSION. the code used to obtain the current network type of the mobile phone is as follows: This is a tool class, which can be saved for ea
Preface:
Use background: In the project use process, the customer needs the project to connect the mobile, the Unicom, the telecommunication three big carrier short message transmission function, but for the non-local (here for Shanghai) mobile number, because the authority cannot send, therefore requests in the system page to the handset number attribution place to mark.
Use process:
There are probably
About the Bloomfilter algorithm others introduced very detailed, I do not repeat the wheel, see:(1) wiki Encyclopedia algorithm introduction and Error rate analysis Http://en.wikipedia.org/wiki/Bloom_filter(2) Chinese information http://blog.csdn.net/jiaomeng/article/details/1495500Now that you know what Bitset and Bloomfilter are, let's start with this article.First, I have processed the database of the national segment into TXT text, with an example of the following:[Beijingshi]151 --119, Max
database has seven fields: Id (identifier), Startno (start number), Endno (ending number), Sheng (Number of provinces, autonomous regions or municipalities), Shi (number City), Tmobile (operator), Cardtype (type of card).
Finally, add two using commands in the form Form1.cs page: Using System.IO and Using System.Data
The Android platform offers four types of data storage: Shared Preferences, file storage, SQLite storage, and networked storage. which
1 Shared Preferences A lightweight key-value storage mechanism dedicated to storing key-value pairs of data, and can only store basic data types (boolean, int, long, float, and string), which are typically used to store applicati
This article describes how to use JavaScript to determine the length, number, Email, phone number, and other commonly used judgment functions. This article provides the implementation code directly. For more information, see
/*************************************** * *********************** // * Name: dataLength // * function: Calculate the
This part was learned yesterday, but because the eye overload so drag to the present, after the reasonable planning time.At present, the number of the phone inside the query is mainly in two ways: 1. Networked queries, 2. Match the native attribution database.I think the best combination of the two, in the local database matching in the network query, can greatly increase the matching effect, and do not hav
A company uses a public telephone to pass data, and the data is a four-bit integer that is encrypted during delivery.The encryption rules are as follows: Each digit is prefixed with 5, and the remainder is replaced with and divided by 10, then the first and fourth bits are exchanged, and the second and third bits are exchanged.The number after the encryption is o
Ask to avoid the problem that the xls file phone number exported by phpexcel and the ID card are displayed in scientific notation! Phpexcel is used for export in recent projects, which is relatively good, but there are several headaches, that is, when exporting data columns, data of the type 013434342333, 053482371284,
Yesterday realized 360 mobile phone Guardian's caller ID to display the function, the specific function is when the caller, display the current number of the place, after learning to find the operation
Very simple, the specific implementation of the code is as follows:
Addressservice.java
Package com.qingguow.mobilesafe.service;
Import Com.qingguow.mobilesafe.utils.NumberQueryAddressUtil;
Import An
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