ip geolocation database

This article describes how to use php to read detailed information from a pure ip database. This article describes how to use php to read detailed information from a pure ip database. The Code is as follows: /*--------------------------------------------------Ip2address [qqwry. dat]---------------------------

record area, here the position refers to the offset byte calculated from the file header) Although the database structure works well and the efficiency is fine, I think the design is a little complicated. In addition, if record A exists in the record area, it is redirected to record B. If I delete record B, there will be problems when querying record. Of course, it is a bit of trouble to delete record B. If you change the file structure to the follow

'================================================ ===== 'Return IP information Disp_IPAddressData (IP, 0) '================================================ ===== Function Look_Ip (IP) Dim Wry, IPType, QQWryVersion, IpCounter 'Set the Class Object Set Wry = New TQQWry 'Start searching and return the search result 'You can determine whether the

Copy Code code as follows: /*-------------------------------------------------- ip2address [Qqwry.dat] --------------------------------------------------*/ Class IP {var $fh; IP database file handlevar $first; First Indexvar $last; Last indexvar $total; Total indexes Constructorsfunction __construct () {$this->fh = fopen (' Qqwry.dat ', ' RB '); Qqwr

PhpIP retrieval City API (pure IP database) /** * Obtain the city name pure IP database based on the IP address * Edit: bbs.it-home.org */ Function convertip ($ ip ){ //

By using the database server side of the Sqlnet.ora file can be implemented to prohibit the specified IP host access to the database, which is a great help to improve the security of the database, at the same time, this technology for us to manage and constrain the database

This is a public Component Interface for reading Pure IP database. I learned about the data format of pure IP database through luma's "Explanation of pure IP database format" and based on an IPLocation on the network. the dll sour

This is a public Component Interface for reading Pure IP database. I learned about the data format of pure IP database through luma's "Explanation of pure IP database format" and based on an IPLocation on the network. the dll sour

; To solve the problem of dynamic listening registration after modifying scan IP by restarting the database[Root-www.111cn.net@xff2 ~]# Su-oracleXff2:/home/oraclegt; srvctl Stop database-d xffdbxff2:/home/oraclegt; srvctl start database-d xffdbXff2:/home/oraclegt; exitLogout[Root-www.111cn.net@xff2 ~]# Su-gridxff2:/ho

(1) what really works in 9i is the sqlnet. ora file. Modifying sqlnet. ora is actually the best and fastest way. Add the following content to sqlnet. ora:-----------------------------#### Attributes from protocol. ora #### TCP. validnode_checking = Yes # IP addresses allowed for accessTCP. invited_nodes = (IP1, ip2 ......) # IP addresses that are not allowed to accessTCP. excluded_nodes = (IP1, ip2 ......)

Tag:while Installation complete fclosedat file preparation ott after completion san data function Convertip ($ip) {$ip 1num = 0; $ip 2num = 0; $ipAddr 1 = ""; $ipAddr 2 = ""; $dat _path = './qqwry.dat '; if (!preg_match ("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip))

Who can give me a database with a corresponding IP address and geographical location? You want to convert the visitor's IP address to the address location, such as "Hefei Telecom. Who can provide such a database? Or tell me the conversion method? Who can give me a database w

Who can give me a database with a corresponding IP address and geographical location? You want to convert the visitor's IP address to the address location, such as "Hefei Telecom. Who can provide such a database? Or tell me the conversion method? Sharing: who can give me a database