softlayer sites

The site is a step-by-step development of a small site to a large site, and the challenge is mainly from huge users, bad security environment, high concurrent access and massive data, any simple business processing, once the need to deal with the number of P-meter data and the face of hundreds of millions of users, the problem will become tricky. Now let's talk about the evolution: Initial phase Large Web sites are made up of small web

Overview In the early days of web development, most Web pages were just one page in a file system on a server. As the web matures, it becomes increasingly common to transform from simple files to complex Web content management Systems (CMS) and publishing tools with the help of dynamic sites, E-commerce, Mass publishing, and Web applications. Thousands of sites are running on the following platforms every

Article Description: comment on the information architecture of the home page of the three main domestic web sites. With the maturity of e-commerce, the domestic gush a lot of the Web site, I have often visited: Dangdang, No. 1th Store, Jingdong Mall, Ishun nets, for the nets and new egg nets. This kind of website makes good use of computer technology, Internet technology, instant communication technology and logistics channel to realize

What is topology builder between sites (intersite topology generator ISTG)?When configuring multiple sites, the KCC specifies a single DC in each site as the intersite topology generator. No matter how many domains or directory partitions a site has, there can be only one ISTG per site. ISTG is responsible for calculating the best site replication topology for cross-site links, and when you add a site to th

As you can see from the official website, Wordpress3.0 and later versions support the multi-site function. Only one Wordpress program is installed: 1. You can create multiple wordpress sites, it can be a subdomain name or a subdirectory. 2. You can have an independent blog background and address based on the subdomain name. 3. The administrator can set the topics that are open to the site. 4. Administrator As you can see from the official website, Wor

1 PrefaceThere are few articles on the internet about HTTPS, and there is little to share in the practical experience of deploying HTTPS at large Internet sites, and we have a lot of doubts about deploying HTTPS.This article for you to introduce the practice of Baidu HTTPS and some trade-offs, hoping to give a chance.This article was first published in the Baidu Operations and maintenance Department official blog2 Practice work outside the protocol la

The internet is a great invention, it conveys knowledge and information, makes our life more convenient and makes things easier to accomplish. From the date of the Internet's rise, tool attributes are accompanied by a shadow, and the website has become an important part of the delivery of information services. Over the past few years, the rapid development of the Internet has brought us many more practical tools than ever before. These sites provide

Problem 1, if you give the podcast to the next definition, what do you think? (elder brother, try to detail OH)Podcast: Audio (voice) color (video) of the Internet applications. and has the potential to become the Internet's next wave of major profit applications. 2. When do you contact the podcast? How does it feel to start?October 2005, the feeling is very good, the special site provides a lot of humor funny and the user created the very good video, completely and the TV program is not the sam

Most of my friends are web designers or developers, most of whom have created their own personal folio sites to showcase their skills and link to their previous work. Having an online portfolio of works and keeping it updated is critical for professionals, and it's not limited to people who work on Web design and development. Here are 25 beautiful personal portfolio sites that inspire your inspiration.Relat

Running an e-commerce website is like sailing against the water. You must keep moving forward. Otherwise, the website will go back until it fails. For your e-commerce site, if your product cannot immediately attract consumers' attention and call these target consumers to take actions to consume, we can say that your product page is not selling well. The product is very good and the service is very considerate, but there is no one to pay attention to. This is a very painful thing. Today, I will s

Today, we will talk about how to manually crawl Iqiyi and Youku and other video site video This method is suitable for many video sites. Because some websites do not support us to use some software such as the Wighi of the analysis of the download, so I found this method, originally Youku is possible, but now Youku or not support the analysis of the Wighi mouse. These two pages are the address of the original post, in fact, I know this method before,

Http://www.kaiyuanba.cn/html/1/131/147/7540.htm these days have been concerned about and learning some of the architecture of large sites, I hope one day I can design a high concurrency, high fault-tolerant system and can be applied in practice. Today on the Internet to find architecture-related information, see a harmonious video site YouTube architecture analysis, see later feel oneself again to the architecture approached a step, so quickly come ou

, one for external connections and the other for internal connections. Therefore, when the number of connection requests is very large, the load on the proxy server is very large. At last, the reverse proxy server becomes a service bottleneck. For example, when the mod_rproxy module of Apache is used to implement load balancing, the number of concurrent connections provided is limited by the number of concurrent connections of Apache. Generally, you can use it to balance the load of

Several years ago, I complained that Apache was not running PHP securely. as long as one site was taken down, other sites on the server would suffer. At that time, I thought this was really bad compared with IIS, because in IIS, you can set an anonymous account used for site or even directory access in security, as long as the accounts used by different sites are different, the security between

As the saying goes, the best defense is offense, and this sentence applies to the field of information security as well. Next, we will introduce you to the 15 latest web security sites. Whether you're a developer, security expert, auditor, or penetration tester, you can use these sites to improve your hacking skills. Practice makes perfect, please always keep this in mind!1. Bwapp-"Portal"Bwapp, the Buggy W

Symfony supports multiple sites (applications). The standard release of Symfony only supports one site. although you can use different routing rules based on different domain names through Host configuration in the routing system, this can also implement features similar to multiple sites, but the disadvantages are also very obvious: Symfony If you want a Service to behave differently on different

There are more and more new sites and more problems. So what should the new station do to avoid some necessary problems as far as possible, leading to Baidu's unfriendly website. First, there are too many redundant website code. why are there more and more new sites? There are more and more new sites and more problems. So what should the new station do to avoid s

WEB2.0 Tide seems to have passed, but the idea of WEB2.0 to build a lot of small sites, but still springing up generally flourish. In the year of 2006, a lot of people are racking their brains to think or discuss the profit model of WEB2.0-type website, but how can profit? 2007 has been one months, and now we may wish to talk about the profit model of the WEB2.0 website. So far, the profit model of our well-known Internet companies (or companies that

By default, vsftp does not support setting up multiple ftp sites on the same host as IIS. However, vsftp cannot establish multiple ftp sites on the same host, the method is as follows: 1. Add a virtual IP address (192.168.0.5 of eth0) 1. ifconfigeth0: 0192.168.0.5242. Create a virtual FTP service user By default,FtpUnlike IIS, you can create multiple ftp sites on

According to an official Google blog post, the Google sites Service released several months ago for enterprises and organizations has been open to all users, however, you may need a Google Apps account. Even if you do not have your own domain name, you can use http://sites.google.com/#your-website] to create a website. You can add any number of pages for free. Unlike Google's existing Google pages, Google sites