Rt My centos6.5 system server was set up before the two domain name site all normal, but today set the third domain name site (the way and the first two is absolutely identical) but open the third domain site display is really the content of a domain name site, the server has restarted n change over, the Web directory
Recently, I encountered a project about voting in the competition, requiring that only the on-site WiFi audience can vote, but online requests can access the page, but cannot vote. What solutions can we achieve? Php environment construction
Recently, I encountered a project about voting in the competition, requiring that only the on-site WiFi audience can v
Site IP Access frequency limit for a single siteusingSystem;usingSystem.Collections.Generic;usingSystem.IO;//using System.Linq;usingsystem.web;////IP Access Frequency control// Public Static classipcachemanager{/// ///IP Cache Collection/// Private StaticListNewList(); Private Static ObjectLockobj =New Object(); /// ///the maximum number of request
sharing cookies. The second step is to filter permissions for the file site. Next we will add web. config to the main site and the file site at the same time. Add the same configuration to them. The main configuration code of Web. config is as follows:Copy codeThe Code is as follows: The preceding configuration files have several key configuration points for cro
sharing cookies. The second step is to filter permissions for the file site. Next we will add web. config to the main site and the file site at the same time. Add the same configuration to them. The main configuration code of Web. config is as follows:Copy codeThe Code is as follows:
The preceding configuration files have several key configuration points for cr
Today my Machine (WIN7) installed COGNOS8, found that IIS published in the Web site access appeared blank, and then read a lot of posts netizens answer see a glimmer of hope, then do, fruit or really can succeed.Here's how:Go to: Control Panel-Uninstall program-turn Windows features on or offIf you access any pages that do not exist or if the page is blank:Intern
site IP Access frequency limit for individual sites
Using System;
Using System.Collections.Generic;
Using System.IO;
Using System.Linq;
Using System.Web;
Above this C # site IP Access frequency restrictions on the implementation of a single site is a small seri
Some PHP sites are due to upfront design and other reasonsThe Web site is dynamic or mostly dynamic, and the database operates very frequently.Cause Web site access is very slow! Want to implement static, without generating static functionality.Because I wrote a streamlined process for generating static. It's simple, it's easy to read.Suitable for basically all s
New site This function access to the external network can not access the workaroundbefore with a few people to a certain institution to use the company's newly developed a framework to build a website, in the local area network test run after 20 days after the customer's request to post to the public network, there has been an inaccessible problem. (Other like th
-control-allow-origin Decisive Baidu a wave of discovery cross-site requests need to be configured in the IIS Server Access-control-allow-origin tutorial (51496134) Detailed Introduction (78082585) Open the IIS Server Find HTTP response header Open Add the following two strips Access-control-allow-headers:content-type, Api_key, Authorization.
Recently did the development, found a more awkward problem. Because I am a web developer, often use Apache or Nginx and other server software, after my test found that as long as I opened the adsafe, I can not access my local website through the IP address, such as my native IP is 192.168.1.100, Nginx configuration port is 7000, I am in the browser input 127.0.0.1:7000 or localhost:7000, can be normal access
First of all, recommend a PHP lightweight identification class, mobile-detect specifically to identify whether the phone or PC-side access to the site, which can be based on the terminal type of access to the mobile browser to adapt to the Web site or PC Browser Web site.
M
(Arrbadippart (j)) Then
Counter = counter + 1
End If
Next
If counter = 4 Then
Isforbidip = True
Exit Function
End If
Next
Isforbidip = False
End Function
"Return the client IP address
Function GetIP ()
Dim IP
IP = Request.ServerVariables ("Http_x_forwarded_for")
If IP = "" Then IP = Request.ServerVariables ("REMOTE_ADDR")
GetIP = IP
End Function
%>
This restricts access to the IP segment of the
/iptables stop
You can also directly modify the Firewall Configuration:
Configure the firewall and enable port 80 and port 3306.
Vim/etc/sysconfig/iptables
-A input-M state -- state new-m tcp-p tcp -- dport 80-J accept # Allow port 80 to pass the Firewall
-A input-M state -- state new-m tcp-p tcp -- dport 3306-J accept # Allow port 3306 to pass the Firewall
Note: many users add these two rules to the last line of the firewall configuration, resulting in firewall startup failure,
The co
IIS runs a 32-bit. NET program on a 64-bit subnetBecause the 64-bit operating system does not support Microsoft OLE DB Provider for Jet driversEarlier Microsoft Access Driver (*.mdb) connections are also not supported.So Microsoft OLE DB Provider for Jet used for Access and Excel databases is not available in the 64-bit version, which means that the following two connection strings are not working correctly
Visit a website, want to see its IP is how much, on the Windows command line went down to ping the next site, the IP address is resolved, but found that the request timed out, there is no ping, then very confused. And then tracert the IP tracking to see what the problem, and finally found that when the IP was traced to the request was rejected. All of a sudden, it should be the server set up the relevant policies to the network layer ICMP echo Request
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