microblogging sites

Compared with traditional storage environments, the data storage of large Internet sites is not only as simple as a server and a database, it is a complex system consisting of network devices, storage devices, application servers, public access interfaces, and applications. It can be divided into business data layer, computing layer, data warehousing, data backup, and data storage through application server software Compared with traditional storage e

Web site's anti-crawler strategy:In terms of function, reptiles are generally divided into data collection, processing, storage three parts. Here we only discuss the Data acquisition section.General Web site from three aspects of anti-crawler: User request headers, user behavior, site directory and data loading mode. The first two are relatively easy to come by, and most websites are anti-crawlers from these angles. The third type of AJAX-based Web site is used, which increases the difficulty of

Over the past few years, there have been many online programming sites (Coding playgrounds) available for developers on the Internet. This is not a bad thing, after all, if a programming site, developers will be bored sooner or later. On these sites, you write code on the Web page to see the effect in real time. You can edit all of the things and preview their effects. Of course, these

I used nginx to configure two sites. one site needs to be configured to be accessed through https, and the other is accessed through http? After configuring this example, app.gz jjhd.com is also changed to appgzjhd.com to access. But I don't want. I want to app.gz jjjhd.com... I use nginx to configure two sites. one site must be configured as https access, and the other is http access? Server { listen

Environment: Win10 Pro, Visual Studio Community, IIS Express 10 VS2015 integrates with IIS Express, so you don't need to download it separately, Default installation location: C:\Program files\iis Express\iisexpress.exe or C:\Program Files (x86) \iis Express\iisexpress.exe Configuration file Location: C:\Program files (x86) \iis Express\appserver\applicationhost.config Open this file and find the "Sites" node, where each site nod

changed)End of domain name resolution, save!Go back to Ubuntu server and start configuring the new site for this domain name resolution:Cd/etc/apache2/sites-available///enter the available Site configuration directoryVim new and modify a configuration file, I named the new site directly, but note that the suffix is. conf, because in apache.conf, the default is the include "*.conf" fileand Nginx in nginx.conf configuration "include

Nginx can be the same as other Web servers support virtual hosting, that is, an IP corresponding to multiple domain names to support multi-site access, like an IP corresponding to a site, so it is "virtual". How many sites do you want to put under an IP, as long as the hard disk is large enough on the line.Here are 2 sites (2 domain names) For example, n sites ca

Multiple Sites share sessions and set the Session expiration time At work, when multiple sites need to share the Session value and find a lot of relevant content, either it is too difficult to understand or it is too troublesome. Later, I finally finished it. I wrote it down first, maybe it will be used later. Development language: C #Tool: VS2008 Simplified Chinese version (I changed the English version, t

maximum of 40 can be set, and the increase will be 10. Although the upgrade is not very large, it is generally enough to debug 40, so do not consider XP when building a server. You may find that there are 4 sites under my W3SVC :) In fact, it is very simple, as long as you export the site to a text file in matabase-> export Web Sites After it is opened, copy the information except the first line, paste it

repetitive work will be replaced, and the emotional, creative, and imaginative work of the United States is becoming more important.The boundary of imagination is the boundary of achievement .The best sites in this article are the most commonly used sites I've screened over the years, and it's very helpful to nurture aesthetics and imagination.Click on the site name to access, note some need a ladder. Vid

Use nat123 to reach the external network directly access to multiple intranet sites (multiple sites share the same first-level domain name 80 port case)With only one domain name, the nat123 allows multiple websites to be accessed on the outside of a 80 port.Tools/Materials Nat123 Intranet Method/Step 1Multiple Web sites deployed in the intra

Use different domain names to differentiate different sites, all of which refer to the same IP address. Apache uses the host parameter included with the HTTP header to determine which Web site a user needs to visit. For example, to set up the following two sites on a single server: Http://www.test1.com Http://www.test1.com The following is an example of a CentOS 7.2 system that detai

when the beef brisket close to the end of debugging code, sometimes debugging half a day can not adjust what effect, helpless, first and the source comparison, found my Web layers in each page under multiple Aspx.designer.cs files (designer files), online said to have this file stating that you this project is Web applications instead of Web sites, and normal Web sites are ASPX (Web information) + CS (backg

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

If I were the executive of the online press, most news sites would be different from today. This is not to say that there is no good news site today, just do not have a (as far as I know) all the items should be concentrated together to build an ideal news site model. The following is a news site can be structured to a different list of items, some of my own years of reporting, study the experience of the industry, others are from the Senior advisor a

1, HTML staticIn fact, we all know that the most efficient and consumption of the smallest is the pure static HTML page, so we try to make our site on the page to use static page to achieve, the simplest method is actually the most effective way. But for a lot of content and frequently updated Web sites, we can not all manually to achieve one by one, so there is our common Information distribution system CMS, like we often visit the various portals of

Beijing time August 11 morning news, according to the U.S. Science and Technology blog website Theverge reported that Google (Weibo) next week will make a major adjustment to its search services, those suspected of copyright infringement sites in Google search results in the rankings will be "degraded." It is reported that if the copyright holder of a number of sites filed by the mass infringement of the n

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