gerador ssn

.$phone = "(021) 423-2323"; if (Preg_match ('/\ (? \d{3}\)? [ -\s.]? \d{3}[-\s.] \d{4}/x ', $phone) {echo "Your phone number is ok.";} else {echo "wrong phone number."}4. Verify the IP addressThis is an instance to validate the IPV4 address.$IP = "198.168.1.78"; if (Preg_match ('/^ ([1-9]?[ 0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).) {3} ([1-9]? [0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]) ($/', $IP)) {echo "Your IP address is ok.";} else {echo "Wrong IP address.";}5. Verify the ZIP codeThis is an instance to

] [0-9] | 25 [0-5]). {3} ([1-9]? [0-9] | 1 [0-9] {2} | 2 [0-4] [0-9] | 25 [0-5]) $ /', $ IP )){Echo "Your IP address is OK .";} Else {Echo "Wrong IP address .";} 5. Verify the zip code This is an instance used to verify the zip code. Copy codeThe Code is as follows: $ zipcode = "12345-5434 ";If (preg_match ("/^ ([0-9] {5}) (-[0-9] {4 })? $/I ", $ zipcode )){Echo "Your Zip code is OK .";} Else {Echo "Wrong Zip code .";} 6. Verify SSN (Social Insurance

.$phone = "(021) 423-2323";if (Preg_match ('/\ (? \d{3}\)? [ -\s.]? \d{3}[-\s.] \d{4}/x ', $phone)) {echo "Your phone number is ok.";} else {echo "wrong phone number.";} 　　 4. Verify the IP addressThis is an instance to validate the IPV4 address.$IP = "198.168.1.78";if (Preg_match ('/^ ([1-9]?[ 0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).) {3} ([1-9]? [0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]) $/', $IP)) {echo "Your IP address is ok.";} else {echo "Wrong IP address.";} 　　 5. Verify the ZIP codeThis is an inst

." ; 6 }6. Verify SSN (Social Security Number)This is an example of verifying a US ssn.1 $ssn = "333-23-2329"; 2 if (preg_match('/^[\d]{3}-[\d]{2}-[\d]{4}$/',$ssn)) {3 Echo "Your SSN is OK." ; 4 Else {5 Echo "Wrong SSN."

logical primary key, a unique, nonclustered index on the system key (as a stored procedure), and a non group index on any foreign key column [field]. However, the index is like salt, too much food is salty. You have to think about how large the database is, how the tables are accessed, and whether they are primarily used for reading and writing. Most databases index automatically created primary key fields, but don't forget to index foreign keys, which are also frequently used keys, such as ru

Basic 6.0, you can store objects of any type with a collection class. Collection of Visual Basic 6.0 Visual Basic 6.0 does allow you to store everything in a collection. However, the collection class has several limitations. We use an example to illustrate how to store this employee class in the collection: ' Visual Basic 6.0 code: class module Employee Public SSN as String Public FirstName as String Public LastName as String Public Salary as

to get the object store from it. A transaction simply gives you the object store that you specified when you created the transaction. You can then add data to the object store.Do something if all the data was added to the database.transaction. oncomplete=function(Event){Alert("All done!");}; transaction. onerror=function(Event){Don ' t forget to handle errors!};var ObjectStore= Transaction.ObjectStore("Customers");For(var iin customerdata) { span class= "token keyword" >var request = objectstor

ProblemI have a table where some of the columns should is queryable by all users. How can I filter the data appropriately so and not everyone can select the data? In a previous tip, the Filtering Columns in SQL Server with the using views we looked at the using views. In this tip we cover the can is done with Column-level permissions.SolutionOne of the easiest ways to does this is through. However, if that isn ' t possible, there is another way:column-level permissions. They is a little harder t

(acc_no number not null,first_name varchar2(30) not null,last_name varchar2(30) not null,SSN varchar2(9) ENCRYPT USING 'AES128',acc_type varchar2(1) not null,folio_id number ENCRYPT USING 'AES128',sub_acc_type varchar2(30),acc_open_dt date not null,acc_mod_dt date,acc_mgr_id number) Here, you use TDE on columns SSN and folio_id, wh

they are primarily used for reading and writing. Most databases index automatically created primary key fields, but don't forget to index foreign keys, which are also frequently used keys, such as running a query that shows a record of the primary table and all associated tables. Also, do not index memo/note fields, and do not index large fields (with many characters), which makes the index occupy too much storage space. 6. Do not index the common small table Do not set any keys for small da

is simple:1. Search for websites with query strings (for example, query URLs with "id =" in the URL)2. Send a request to these websites that are determined to be dynamic, change the id = Statement and put an extra single quotation mark to try to cancel the SQL statement (for example, such as ID = 6 ')3. Analyze the returned responses and search for words such as "SQL" and "query". This often indicates that the application returns a detailed error message (which is also very bad)4. Check whether

Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/ 1) Application Scenario: When data objects are modified, data may be disordered due to the order of changes. This can be avoided by using unchanged objects, you can also choose not to use the highly-available Synchronizing Method. The data held by an instance of the data model class remains unchanged throughout the lifecycle, and this class will be thread-safe. 2) design method: A) All instance variables must be set in the constructor, because

to record these events and triggers. in this way, when a change occurs, the values can be automatically updated. User-defined data types User-defined data types allow you to extend the basic data types (such as varchar) of SQL Server by using descriptive names and formats customized for specific purposes ). For example, the following statement implements a birthday user-defined data type, which allows NULL and uses the datetime basic data class. Type: EXEC sp_addtype birthday, datetime, 'null

,*,unit= "meters"): ...If you use * as the first argument , then no positional arguments are allowed and the keyword argument is used when calling the function: Def print_set (*,paper= "letter", Copies=1,color=false): .... You can call Print_set () without using any parameters, or you can change some or all of the default values. However, if you use positional parameters, you will produce typeerror exceptions, such as Print_set ("A4").2. To split the mappings, you can use theMap Split Operator (

cipher) with a 128-bit key. This 128-bit key is derived from the password from the message digest. Encrypted passwords are independent of DB2 authentication and are used only for encryption and decryption of data. Here you can provide an optional parameter passwordhint, which is a string that can help the user to remember the passwordorphrase used to encrypt the data. (For example, you can use ' George ' as a reminder to remember ' Washington '.) ） Column-Level encryption Column-level encryp

-based access mechanism. Users and user groups can access encrypted data only through authorization, without the transmission keys of users and applications. Unauthorized users cannot view the data. Table Primary Table owners) allows convenient management of license control through GRANT and REVOKE commands. For example, to authorize the user to decrypt the role account_manager_role In the ssn column of the customer table, the table owner uses the fol

What I do is a graduation design topic system, now in the familiar code. I know which function is implemented by which code, but I am very vague about the specific meaning of the code. Looking for a master to help me in the next note in the rear ~ ~ Since my project is old based on modifying some of the added features, it is sometimes necessary to add Extract ($_post);Or Extract ($_request);To run some features, what does that mean? Also, I have to follow a few sentences behind every code that e

hierarchies are used as the key attribute of a dimension, you can still improve the performance by creating an index for Attribute members. If the Attribute Hierarchy is disabled, these attributes are not applied. In tasks within this topic, the Social Security numbers and other attributes in the "employees" dimension that are not used for browsing are disabled. The customer name and zip code attribute hierarchies in the customer dimension are hidden. A large number of attribute members

chip are supplied. This disturbance is called synchronous switch noise (SSN, simultaneous switching noise; SSO, simultaneous switching output noise) or Delta I noise in the power supply.When the PMOS tube is closed at the time t3, this action will not lead to the generation of pulse noise, because the PMOS tube has been in the open state and no current flow. At the same time, enable the NMOS tube. At this time, the transmission line, the ground plane

signaling point due to a fault, the udts message will be sent back to the initiator. 5. Addressing routing of SCCP: The SCCP layer encoding function includes two aspects: Ø address decoding Ø select a reachable destination. The destination can be a subsystem of a certain signaling point or only a signaling point. SCCP layer addressing routing method: Ø DPC + SSN Ø GT 6. GT: Concept: The global title (GT) is a global name that makes sense globally