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Verify the mobile phone number in ASP. net mvc, asp. netmvc
In ASP. net mvc, you can use the RegularExpression feature to verify the mobile phone number.
public class Customer {[Required (ErrorMessage = "Required")][Displ
This article mainly introduces how to replace a mobile phone number with a regular expression in javascript, which can be used to replace a mobile phone number ranging from 4th to 7th, it is a very practical technique. If you need it, you can refer to the examples
PHP allows you to share user-defined functions hidden by asterisks (*) with four digits in the middle of a mobile phone number.
Php shields four phone numbers in the middle:
Copy codeThe Code is as follows:Method 1:Function hidtel ($ pho
The phone number can be dial in, but it cannot be displayed on the linux interface-general Linux technology-Linux technology and application information. The following is a detailed description. The phone number can be dial in, bu
The latest domestic mobile phone number match, including the number segment starting with 17 added in 14 years (1 [, 8] [0-9]) | (14 []) | (17 [,]) d {8} $
The latest Chinese mobile phone number match, including the
1. Prevent safari in iOS devices from identifying numbers as phone numbersThe test found that safari on the ipad always identifies long strings of numbers as phone numbers and the text turns blue. Click the pop-up menu to add to your contacts.It's just another place. Assuming that there is a number
up before and after the unified nsstring *md5str = @ "ABCDEFG"; NSLog (@ "md5str:%@", [md5str MD5]);//Remove the space before and after nsstring *trimstr = @ "1234567890"; NSLog (@ "trimstr:%@", [trimstr trim]);//is an empty string nsstring *nullstr = @ "(null)"; NSLog (@ "nullstr:%d", [Nullstr isnullstr]);//Whether the empty object seems to be set to empty when it can not fall up the method nsstring *nullobj = nil; [Nullobj IsNull]; NSLog (@ "null:%d", [Nullobj isNull]); If you
In the framework, enter the phone number and press OK to jump to a webpage. How to write HTML? For example, click "OK" (enter the mobile phone number here) and it will appear in the following link. Www. xxxx. comsdssdfsd? Fsd mobi
how to format a phone number in PHP
The example in this article tells you how to format a phone number in PHP. Share to everyone for your reference. The specific analysis is as follows
Topicletter combinations for phone numbersGive a numeric string, each number represents a letter, and return all possible combinations of letters.Phone keypad, which represents the letters each number can represent.Sample ExampleGiven"23"Return["ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf"]NoteThe answers above are output
Java we will often use a number of judgments such as IP, e-mail, telephone number is not in line with, then we how to judge it, the answer is to use regular expression to judge, because I do not have too deep research on the regular expression, all interested friends can own Baidu. I will give the basic judgment, the nonsense is not much to say, the following is
PHP uses the regular expression to replace the display function with an asterisk (*) for the four digits in the middle of the phone number.
Because the customer needs to maintain privacy, the mobile phone number cannot be completely displayed on the website, but it cannot b
Regular Expression method
1, the string contains more than one mobile phone number
The code is as follows
Copy Code
$s = ' manager Wang: 13999312365 manager li: 13588958741 ';$s =preg_replace (' # (D{3}) d{5} (D{3}) # ', ' ${1}*****${2} ', $s);Echo $s;Manager Wang: 139*****365 li: 135*****741?>
2, only one cell phone
The example in this article tells you how to format a phone number in PHP. Share to everyone for your reference. The specific analysis is as follows:
This function applies only to American phones, and Chinese phones need to be modified by themselves
function Format_phone ($ph
The function of this PHP program is to read the mobile phone number or other data from the database and generate images, which can interfere with the collection and prevention function. (English or numbers. if you want to support Chinese characters, you need to add a font ). This code is original code. The following code is used:
The code is as follows:
$ Id = $ _ GET [id];
Include ("admin/config. php ")
This article mainly introduces how to determine the mobile phone number operator by js. If you need it, you can refer to the example in this article to describe how to determine the mobile phone number operator by js. Share it with you for your reference. The details are as
Out of curiosity about the effect of the algorithm on the system, it is decided experimentally to study the effect of the algorithm on the system efficiency in the actual production environment. The most important part of the binary method is to locate the ordered data, for example, the mobile phone number is a very appropriate and orderly data example. If the a
This article mainly introduces the PHP mobile phone number middle four with asterisks * instead of display examples, with a certain reference value, interested in small partners can refer to
In the display user list of the scene, the general use of mobile phone
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