This article mainly introduces the python database client DB-API related information, need a friend can refer to the next
1. DB-API Overview
Python supports many different databases. The network protocol for communication with databases varies depending on the seller's server. In earlier versions of python, each database has its own python module. All these modul
Sqlite3 database creation, especially in iOS requires DB suffix database, we can use SQLite manager this Firefox browser plug-in and the combination of Mac terminal to generate the corresponding DB database.1. First look at the usage of the SQLite Manager visual plugin.Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not
Php obtains the mac address of the server and the mac address of the client. it supports WINLINUX. The code for getting the mac copy code of the server is as follows :? Php ** obtains the original MAC address of the NIC. Currently, the physical (
This article describes how to obtain the mac address of the server and the mac address of the client in php. For more information, see obtain the mac address of the server.
The code is as follows:
/**Obtain the MAC address source code of the NIC. Currently, Windows/LINU
This article describes how to obtain the mac address of the server and the mac address of the client in php. For more information, see obtain the mac address of the server.
The code is as follows:
/**
Obtain the MAC address source code of the NIC. Currently, Windows/LINUX
PHP Gets the address of the server-side Mac and client Mac
Get Server Mac
For_linux_os (); }break; Default: {$this->for_windows_os (); }break; } $temp _array = Array (); foreach ($this->result as $value) {if (Preg_match ("/[0-9a-f][0-9a-f][:-]". " [0-9a-f] [0-9a-f] [:-]"." [0
$this->result; }}}}?>
Get the client MAC address:
@exec ("Arp-a", $array); Executes the ARP-A command, putting the result into the array $array in the foreach ($array as $value) { //Match result placed in the array $mac_array if (Strpos ($value, $_server[ "REMOTE_ADDR"]) Preg_match ("/(:?? [ 0-9a-f]{2}[:-]) {5}[0-9a-f]{2}/i ", $value, $
Get Server MacGet the client MAC address:@exec ("Arp-a", $array); Executes the ARP-A command, putting the result into the array $array in the foreach ($array as $value) { //Match result placed in the array $mac_array if (Strpos ($value, $_server[ "REMOTE_ADDR"]) Preg_match ("/(:?? [ 0-9a-f]{2}[:-]) {5}[0-9a-f]{2}/i ", $value, $mac _a
1. Build server-Installation sequence-(Mysql->openfire->spark)Database: MySQLServer Management tools: OpenFireTest tool: SparkMySQL installation http://www.cnblogs.com/xiaodao/archive/2013/04/04/2999426.htmlNote: At the end of the terminal to execute the MySQL command, the last to be sealed number (;)OpenFire installation http://www.cnblogs.com/xiaodao/archive/2013/04/05/3000554.htmlBackground Management interface: http://localhost:9090/index.jspLogin name and password default is Admin adminServ
password safety.bogon:~ chenchen$
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Password modified successfully3.navicat for MySQL and MySQL associationsOpen Navicat for MySQLClick the link:Fill in the information about MySQLOpen the database you just linked, there are several databases that have been created, this is the system automatically help you create, do not care about him.4. Create a DatabaseNext, create the database you want. Right-click New database:The default character set selects
JAVA obtains the MAC address of the client, and java obtains the mac address.
The requirement today is that the background log should record the detailed access record information of the visitor, including the environment information.Browser information, IPI believe everyone canRequestBut thisMAC address of the clientI need to write a method to get it by myself.
Oracle SQL handler, yesDesigned for Oracle database developers and operatorsA carefully crafted Oracle client tool:Ultra-intelligent SQL Editor;Ultra-convenient table operations(You can update the data warehouse table by modifying the cell data of the table );Export data in multiple formats, including xls, CSV, insert SQL, HTML, and XML;Chinese and English InterfacesAnd can be switched; MonitoringRun batch SQL statements(Paused and corrected during ru
As a server operating system, Linux has stable services and powerful functions. Since the Linux 2.4 kernel, the NetFilter package filtering architecture has been built in. It has a powerful data packet filtering function to ensure that it is more handy when used as a software router. For example, many small and medium-sized enterprises use Linux software routers to connect their internal networks to the Internet, which is not inferior to some proprietary systems, but also advantageous in terms o
I. Ideas (mainly used in LAN)
It is easy to obtain the Client IP address through the Web. It can be parsed from the datagram (Request object) sent by the client to the web server. However, in actual application, the proxy server must be considered, router forwarding and so on.
The process of obtaining a MAC address is complex. Because the request object sent from
C address, the MAC address exists in a byte array. Byte[] mac = Networkinterface.getbyinetaddress (IA). Gethardwareaddress (); The following code is to assemble the MAC address into a string StringBuffer SB= new StringBuffer (); for (int i=0;iHowever, we should know that the Javaweb program is running on the server, which
Git big platform (win/Linux/Mac) graphical interface client big summary, gitmacAbstract: This article introduces the graphical interface git client on various platforms (I have not used it all). You are welcome to add new software or use it ~ I. TortoiseGit-The coolest Interface to Git Version Control
TortoiseGit is a Git version of TortoiseSVN. TortoiseGit is us
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