IP address location in thinkphp, including IP address library file
a few days ago, the study of the TP in the IP address location, really cost some time, now solved, share to everyone.
IP address location in thinkphp, including IP address library file
a few days ago, the study of the TP in the IP address location, really cost some time, now solved, share to everyone.
I. IP datagram format
The IP datagram format is as follows:
VersionThe IP protocol version number. The length is 4 bits, the IPv4 field value is 4, and the IPv6 field value is 6.
Header LengthIn 32-bit characters, this field is 4 characters in length and the minimum value is 5, that is, the first 20 bytes of the IP
calling serve (), define shared_ptr
The read and write operations of map must be locked.
Some code:
static map
The corresponding namespaces are required for TServerEventHandler and TBufferedTransport.
In my personal understanding, createContext is called when a connection is created, and deleteContext is called after the connection is disconnected.
Since all my code is written in a. h, getthrifle tclientip is not suitable for global functions.
I. Configuring a static IP for a wireless networkEdit the/etc/network/interfaces file as follows:192.168. 1.120 255.255. 255.0 192.168. 1.1 # (depending on the situation) DNS 8.8. 8.8 8.8.4.4 # (fill in the details)4. Restart the Network Service command as follows:#/etc/init.d/networking restart5. Set up extranet access DNS editing/etc/resolv.conf as follows:8.8. 8.8 8.8. 4.4This configuration disappears
Set static IP addresses and static IP addressesSet IP$ Sudo vi/etc/network/interfacesAutoloIface lo inet loopbackAdd the following contentAutoeth0Iface eth0inet staticAddress192.168.0.221 Netmask00000000255.0Gateway192.168.0.1 Save and disable gedit.In this way, the
Configure static IP addresses for virtual machines and static IP addresses for virtual machines
Use VMware to configure Virtual Machine static IP addresses
1. After the virtual network is installed, select Edit> Virtual Network
Use a batch file to set the IP address. If the IP address is set to 192.168.1.8 subnet mask to 255.255.255.0 gateway as 192.168.1.1 primary DNS to 202.96.128.68 backup DNS to 202.96.128.166, you only need to copy the following file content to a notepad, change the extension. bat, run this bat file: echo off
CLS
Title s
Obtain the IP address of the NIU news publishing system and the ip address of the NIU News Publishing System
Niuke's press release is underway. In the face of the background production of the first 17 sets, there is a sense of mutual sorrow. I have to admire Niu's (although he is not surnamed NIU) macro grasp of a syst
Java obtains the Client IP address, MAC address, computer name, And win7mac address in 64-bit Windows 7.
Package com. javaweb. util; import java. io. IOException; import java. io. inputStreamReader; import java. io. lineNumberReader; import javax. servlet. http. httpServletRequest; public class ClientInformation {// ob
Java code/* determine whether it is an intranet IP */public static Boolean isinnerip (string IPaddress ){Boolean isinnerip = false;Long ipnum = getipnum (IPaddress );/**Private IP: Class A 10.0.0.0-10.255.255.255Class B 172.16.0.0-172.31.255.255Class C 192.168.0.0-192.168.255.255Of course, the 127 CIDR block is the loopback a
1, in the IOS7 equipment, click the "Settings" button to enter
2, and then find the "Wireless LAN" button to enter
3, next to find our current mobile phone has been connected to the wireless network, the network name on the left side will have a small tick. Click on the wireless network name to the right! icon, as shown in the figure
4, now I click "Static" to enter.
5, then we need to enter the router's
Error Summary: Virtual Machine static IP login + wireless Internet access, static IP
Environment: notebook + home WIFI + company WIFI + VMware + CentOS6.8 + Xshell
Problem description: When I was a beginner in Linux, I installed a Virtual Machine (single Nic) in my notebook. I wanted to connect linux to the company thr
To achieve "record the User Logon Time and exit time, record the user IP address, and record the province and city addresses corresponding to the user IP Address"
Using Session_Start and Session_End is the initial idea and the results are not satisfactory.
It is mainly because the time is not accurate and the TimeOut
/* Convert an unsigned long-type IP address to a string-type IP Address */# Define iptosbuffers 12Char * iptos (u_long in){Static char output [iptosbuffers] [3*4 + 3 + 1]; // The IP string format contains four three-digit numbers
Mobile IP Modification method for Android system
1, the following to the Android phone as a warehouse, we click on the setup to find the WLAN after the entry, and then find our successful connection to the WiFi icon next
2, after entering we click on the "Use of static IP" switch, and then click the "IP
Configure static IP addresses and static IP addresses in Liunx
At the beginning, Linux uses dynamic retrieval by default, and we need to set static IP addresses (for xshell connection)
1. Execute the dhclient command to automa
/T REG_DWORD/d 000000000/F
Echo "Configure IP address gateway, please wait 30 second ..."@ Netsh int IP Set address "Local Connection" static 10.51.139.18 255.0.0.0 10.51.139.1 1> NUL@ Netsh int IP Set DNS "Local Connection"
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