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Regular expressions for PHP matching phone numbers (support location, live number, extension number)

In this paper, PHP implementation of the telephone number matching regular expression of an example, have the need for friends, refer to it.Example of a regular expression with a telephone number area: [2,3,5,6,8,9] Only provide these types of mobile phone number: 12...,13...,15...,16...,18...,19 .... Insufficient to add, redundant delete can. Perfect

Backup database has a disk structure version number of 611,server support version number 539, unable to restore or upgrade the database

Tags: soft class height bottom mil ICA Network version number database backup Provided is a BAK file is 2005 backed up, restored to the local sqlserver2000, prompted: The backup of the database on the disk structure version number 611. The server supports version number 539, and the database cannot be restored or upgraded. The web was looked up, because 611 is th

How can I enable the middle layer of the middleware, such as the middleware and datasnap, to support a large number of concurrent users and control the number of connections?

I recently wrote an intermediate layer based on xe2 datasnap. I have also written a DCOM-based middleware layer. I can see some colleagues on the Internet asking questions about the middleware layer. Here are two typical questions: First question: How can the three-tier program of the "das" system support simultaneous connection requests from a large number of users?System Structure: tclientdataset-> tsocke

Verify the mailbox regular expression, including two level domain name mailbox, mobile phone number regular expression support 170th number segment

[0-9a-z] [a-z0-9\._-] {1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +Many of the verification mailboxes that were found on the Internet do not support the verification of mailbox of level two domain nameHow to use JSfunction checkemail (email) { if (/^[0-9a-z][a-z0-9\._-]{1,}@[a-z0-9-]{1,}[a-z0-9] (\.[ A-z]{1,}) +$/. Test (email) { returntrue; } return false ;}How to use C #classProgram {Static voidMain (string[] args) {Console.WriteLi

Android uses android-support-multidex to solve the problem of Dex exceeding the limit of the number of methods, so that your application will not burst into the dark. androidmultidex

Android uses android-support-multidex to solve the problem of Dex exceeding the limit of the number of methods, so that your application will not burst into the dark. androidmultidex If you have reprinted, please declare the Source: sand: http://blog.csdn.net/t12x3456 (from the sand csdn blog) With the continuous iteration of applications and the expansion of business lines, applications become larger and l

Pan Thai A900 Brush 4.4 China Private TWRP2.7.1.1 version support to proactively identify the mobile version number (first in the world)

Because my hand a900s has been brick, so temporarily can't get ROM. First upload has been done before the brush 4.4 dedicated new TWRP recovery 2.7.1.1 This version number is my own definition, for the difference before the release of 2.7.0.0 (Omni Official latest or 2.7.0.0 version).2014.5.23 Update content1, fixed 2.7.0.0 version display color problem (this problem in my a900s on the test found, before also no one feedback)2, repair keys

"From translator MOS article" in Oracle DB 11GR2 version number is enabled for Oracle NUMA support

Label:Oracle NUMA support is enabled on Oracle DB 11GR2 version numberReference Original:Enable Oracle NUMA Support with Oracle Server Version 11gR2 (file ID 864633.1)Application:Oracle database-enterprise edition-version 11.2.0.1 and laterOracle Database-standard edition-version 11.2.0.1 and laterInformation in this document applies to any platform.Oracle on NUMA capable hardwareChecked for relevance on 11

Android uses Android-support-multidex to solve the limit of Dex out of method number

16MB. When the number of methods exceeds the buffer size, dexopt crashes, causing the installation to fail. Of course,Google seems to be aware of the current number of application methods of the problem, now in the API has provided a common solution, that is Android-support-multidex.jar . This jar package can support

Web Development Browser (ii)----jquery or JS to determine the browser kernel version number and whether to support the box model

1,jquery or JS to determine the browser kernel version number and whether to support the box model JQuery, starting with version 1.9, removed $.browser and $.browser.version and replaced it with $.support. In the updated version 2.0, IE 6/7/8 will no longer be supported.Later, if the user needs to support IE 6/7/8, onl

DATAUML Design Course 6-DATAUML Design 1.1 version number officially announced (support PD data model)

Officially announced from DATAUML design to now two months, because the recent busy, published so far 1.1 version number. Later on we will always stick to good datauml design software and I hope programmers have a lot of support.  One, 1.1 new and improved versions of the content, such as the following    1, support the data Model metadata export word, Excel, pdf

thousand-digit number format (comma-delimited code has been modified to support 0-9-bit comma-separated) JS code _javascript Tips

Recent projects need our front end of the amount of the decimal format (that is, every three digits separated by commas), the code has been modified before the version is my negligence really sorry everyone! Now have made a change if there is not perfect place please advise! 1. Support comma separated by 0-9-bit comma The JS code is as follows: Copy Code code as follows: /** * JS format * @param n

Xcode 4.5 (iOS6 SDK), older version number cocos2d, support iPhone5 resolution

Support IPhone5 fullscreen1 Assume that there is no support for IPhone5. Run the program directly to prepare for submission. Open IPhone5 Simulator, you will find that there are black programs, no rectangles.2 when you actually run the program. You will find the program backhaul screen height. It is 480, not the new iphone high and low. If you want to support iPh

Modify Windows Server 2008+iis 7+asp. NET default connection limit, support for massive number of concurrent connections

Servers in the WIN7 IIS7 default configuration can handle up to 5,000 requests at the same time, which can cause server errors if the simultaneous request exceeds 5000 due to certain conditions (program issues, etc.). To do this, modify the server's settings to support 100,000 simultaneous requests.The settings are as follows:1. Adjust the IIS7 application pool Queue lengthOpen, click IIS Manager > Application Pools > Advanced settings, and modify the

JS ID number Verification-support for the new ID card with X

JS ID number Verification-support for the new ID card with X function Isidcardno (SID) {var acity={11: "Beijing", 12: "Tianjin", 13: "Hebei", 14: "Shanxi", 15: "Inner Mongolia", 21: "Liaoning", 22: "Jilin", 23: "Heilongjiang", 31: "Shanghai", 32: "Jiangsu", 33: "Zhejiang", 34: "Anhui", 35 : "Fujian", 36: "Jiangxi", 37: "Shandong", 41: "Henan", 42: "Hubei", 43: "Hunan", 44: "Guangdong", 45: "Guangxi", 46

JavaScript ID number validation function support with X

//--identification number verification-support for new X ID card function isidcardno (num) { var Factorarr = new Array (7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1); Var error; var vararray = new Array (); Var intvalue; var lngproduct = 0; Var intcheckdigit; var intstrlen = num.length; var idNumber = num; //Initialize if (Intstrlen!= (Intstrlen!=)) {//error = "Enter the ID

ID number verification-support for new X ID

--Identification number verification-support for new X ID cardfunction Isidcardno (num){var Factorarr = new Array (7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2,1);var error;var vararray = new Array ();var intvalue;var lngproduct = 0;var intcheckdigit;var intstrlen = num.length;var idNumber = num;Initializeif ((Intstrlen!=) (Intstrlen!= 18)) {Error = "Input ID number leng

Methods for PHP constructors to support different number of parameters

PHP constructors support different number of parameter methods Principle: Use Func_num_args to get the number of parameters in __construct, and then perform different calls based on the number of parameters. Parameter values are obtained using the Func_get_arg () method. Demo Demo Output after execution: Array

Second grade arithmetic extension, can specify the number of topics, and can support the operation of true fractions

Requirements for new addition:1. The number of topics can be specified;2. Supports true fractional operations.Code writing:#include #include #include void Main (){int A, B, C, d,i,m,n;float p, q;Srand (Unsigned (Time (NULL)));for (i = 0; i {A = rand ()% 100;b = rand ()% 100;c = rand ()% 5;Switch (c){Case 0:printf ("%d +%d =\n", A, b);BreakCase 1:if (A {D = A;A = b;b = D;}printf ("%d-%d =\n", A, b);BreakCase 2:printf ("%d *%d =\n", A, b);BreakCase 3:wh

Ecshop Login Support Mobile phone number login, email login

Change users.phpAdd on topif ($user->login ($username, $password, Isset ($_post[' Remember '))){Update_user_info ();Recalculate_price ();$ucdata = Isset ($user->ucdata)? $user->ucdata: ";Show_message ($_lang[' login_success '). $ucdata, Array ($_lang[' back_up_page '], $_lang[' Profile_lnk ']), Array ($back _ Act, ' user.php '), ' info ');}Add phone, email loginif (Is_email ($username)){$sql = "Select user_name from". $ecs->table (' users '). "Where email= '". $username. "'";$username _e = $db->

PHP session does not support the number of words as key reason

PHP session does not support the reason that the number is a key Php_serialize is available from PHP 5.5.4. Php_serialize uses plain serialize/unserialize function internally and does not having limitations that PHP and Php_binary h Ave. Older serialize handlers cannot store numeric index nor string index contains special characters (| and!) in $_sessi On. Use Php_serialize to avoid numeric index or speci

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