The http://www.openssl.org only has the original OpenSSLCodeDownload. To make it easier for Windows users to use OpenSSL, We have specially prepared the executable OpenSSL 0.9.8.a for Win32 version (Binary version) for you)
Yes:
Email is used to send and communicate confidence on the Internet. It is one of the most important Internet services. According to statistics, 30% of Internet businesses are email-related. At the same time, we cannot deny that it plays a very
The email address has the following unifiedStandard Format: Username @ server domain name.
The user name indicates the user ID of the email address, registration name, or email recipient. The @ symbol is the domain name of the email server you are
[RedHat6.2] The NIS server configuration is mainly used to manage users' accounts and passwords in a unified manner. It has the following meanings: Suppose there are 20 Linux Hosts in the company, for employees in the company, they can access all
NAT (Network Address Translation) is a process of converting an IP address in the IP datagram header to another IP address. In practical applications, Nat is mainly used to enable private networks to access public networks. By using a small number
The interview was asked the day before the cross-domain problem, the self-feeling answer is not ideal, the following I would like to share a summary of the sum to share to everyoneFirst, why cross-domain Security restrictionsJavaScript or cookies
First introduce the next SendMailAbout SendEmailSendEmail is a lightweight, command line SMTP email client. If you had the need to send mail from a command line, this free program was perfect:simple to use and feature rich. It was designed to being
Experimental topology: Linux Client-----RHEL5.9 (Vmnet1)----------(VMNET1) Win7 ClientExperiment one: View the default HTTP configurationFind the default Red Hat Welcome page(/etc/httpd/conf/httpd.conf---->include---->/ETC/HTTPD/CONF.D---->
HTTPS server configuration, domain name access by default to 443 port, if you want to simultaneously through the HTTPS domain name URL to request multiple external services, it is necessary in the Nginx configuration to rule the request and match to
b/S architectureThe most common architectural approach.Advantages:1. The client uses a unified (where the unification mainly refers to the principle of unification) of the browser, do not need a special network configuration.2. The server is based
First, use the firewall prohibit port method
QQ uses the default port is UDP 4000, use the firewall to shut down the port, then others can not use QQ, when they need to surf the internet, just open the port on it. Below, I use the "Jinshan Network
Website design brief form (fill in customer)
First, the purpose and description of the construction site
A.1, communicate with others. 2, increase others to you (company) understanding. 3, the provision of services and technical support. 4, show you
Data about computer operations, often not data operations, the most basic data manipulation is to read and save data. Flash programs often use data operations, such as loading an external file to read data. However, the ability of flash to save data
Full name of Ajax:Asynchronous JavaScript and XML(Asynchronous JavaScript and XML)
Ajax is not some kind of programming languageis a technology that can update part of a Web page without reloading the entire page.
A complete HTTP request process,
Set up a personal server-Network music collection and sorting tutorial (Intranet, Internet)
Set up a personal server-Network music collection and sorting tutorial (Intranet, Internet)
※※※This document isJIN GuangShared with jgwy.net
Cors is a universal standard, with the name "cross-domain resource sharing" (cross-origin resource sharing).It allows the browser to make requests to cross-origin servers, XMLHttpRequest overcoming the limitation that Ajax can only use the same
After Windows 2000 is installed and restarted, the system automatically runs the "configure Server" program.
Active Directory Configuration)
The Active Directory is the basis for management. Only after the directory service is configured can the
Microsoft Passport
Unified login authentication service, MS maintains the user's account and password, and provides login authentication service
Authentication Mechanism:
1. When the site is added to the Passport Network, the Public Key is obtained.
When using Socket to connect to the server, the simplest way is to directly use the IP address and port, but the connect Method in the Socket class does not provide this method, instead, the SocketAddress class is used to pass the Server IP address
Cors is a universal standard, with the name "cross-domain resource sharing" (cross-origin resource sharing).It allows the browser to make requests to cross-origin servers, XMLHttpRequest overcoming the limitation that Ajax can only use the same
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