question websites

Recommendation of popular domestic SNS websites 1. SNS websites for College Students: Intranet: Http://www.xiaonei.com http://www.tongxue.com 2. SNS websites for IT users: Www.hainei.com 3. SNS websites for business users: Nearby: www.wealink.com, www.renhenet.com, www.xing.com, www.binzhi.com , Www.tianji.com

How PHP identifies websites accessed by computers or mobile phones. How does PHP identify websites accessed by computers or mobile phones? it is becoming increasingly popular to visit websites through mobile phones. if we want to count the number of websites accessed through PCs, how does PHP identify visits to

We know that scalability is very important for a large website. To achieve good scalability both vertically and horizontally, we need to consider the principle of splitting when designing the architecture, I want to explain how to score in multiple aspects: The first is horizontal score:1. A large website resolves multiple small websites: When a website has multiple functions, we can consider splitting the website into several small modules. Each modu

a certain program. Of course, this is not a problem at all. There are too many excellent website designs, so you may not be able to finish it. Good Navigation System. There are too many websites to collect, so it is very important to have a good navigation. Those galleries that include thousands of web sites are just paging navigation, I don't know what these tens of thousands of users are doing. Generally, it is good to classify by website color an

SNS social network service is undoubtedly the most popular Internet concept in 2008. The rapid rise of Kaixin.com, with the success of the thousand rubber group, which was the owner of the school's intranet in early last year, stimulated the enthusiasm of many Internet practitioners for SNS. At the end of 2008, many SNS websites emerged, and China Unicom, China Mobile, Yahoo, and other well-known enterprises also joined the SNS craze.According to

In a survey of e-commerce sites in Jupiter Communications, there are some noteworthy data: Children's websites are not optimistic. Although there are many websites for youth and children on the Internet, less than 10% of the more than 600 websites surveyed can actually purchase according to the classification of website products;The customer has doubts about the

bytes of data packet header). Therefore, the MTU size will be modified to 1480 on the WAN settings page.Tested, by modifying the mtu value in the vro, you can successfully resolve the problem of "cannot open web pages on QQ", "cannot open some websites or links", and "cannot log on to MSN" After accessing the Internet through the vro. (set MTU 1480) and "Email attachments cannot be sent.Disclaimer: some of the documents in this article are from the I

The original intention of this article is to help SEOer understand other people's attack methods, improve vigilance, and do their own defensive work, rather than willing to see this SEO hitting method is widely used. SEO is a SEOer that increases its ranking by cracking down on rival websites. Method 1: Use hacker technology to attack competitor websitesSomeone may ask, "you treat your opponent as a fool. Do you know if you break into other

Today, the vast majority of websites use the W3C-compliant DIV + CSS webpage layout. It has become the choice of the vast majority of websites to display the webpage style in a reasonable and concise html language. However, there are still websites that use tables to build websites, which is undoubtedly not conducive t

The higher the weight of a website, the larger the weight of the search engine, the better the ranking in the search engine. Increasing the weight of a website is not only conducive to the higher ranking of websites (including webpages) in the search engine, it can also increase the traffic throughout the site and enhance the trust of the website, so it is very important to increase the weight of the website!After several small sites, the traffic was

Both vs2005, vs2008, and vs2010 have created web applications.ProgramAnd Web websites. Web applications may be retained by Microsoft to enable programmers to transition from winform to web development. Web websites must be fully applied to web development. In fact, there is no big difference between the two. I have summarized their similarities and differences from the appearance.Same: 1. asp web pages ar

Features: particularly in-depth introduction to grammar, listening, and communication skills Target: ESL teachers and learners English, baby! Http://www.englishbaby.com/ Theme: is an American English website for young people to learn and communicate with each other. Function: different online courses on a daily basis, with the American pop culture as the topic Feature: You can learn many American slang and dialects. Target: for young people Englishclub.net Http://www.englishclub.net/ Theme: a w

It seems a little slow to refresh and browse php websites. What are the factors that affect the load time of Website? Mysql database Considerations: Design of database query statements? Have you set the cache? Php statement usage? Reply to discussion (solution) 1. network problems2. data IO Generally, I/O processing is the slowest. add some timestamps to your program to check the execution time of each command. In addition to the compilatio

Some friends who make websites often complain that the website access speed is not satisfactory, which often causes a lot of IP addresses to be lost every day. In fact, there are many reasons for direct or indirect Some friends who make websites often complain that the website access speed is not satisfactory, which often causes a lot of IP addresses to be lost every day. In fact, there are many reasons tha

content of the webpage to a large extent. In fact, the above two items cannot be ignored when optimizing other search engines, except Yahoo! Give it a higher weight. 　　 Keyword densityBecause the search engine algorithms are always being adjusted, it is unrealistic to give specific keyword density. Moreover, the keyword density is not a perfect number, in many cases, the optimal keyword density varies with different website types in the industry. Therefore, the feasible method is to analyze th

In order to fully demonstrate the design level of their team, design studios and design companies will do their utmost to design their own websites and present the best design works. The exquisite websites shared below are excellent website design studios and portfolio presentation websites that are collected and enjoyed together.You may also like 30 beautiful

The core principle of high-concurrency access is to put forward all user access requests as far as possible ". Talking about the architecture of high-performance and high-concurrency websites with tens of millions of PVS/IP addresses The core principle of high-concurrency access is to put forward all user access requests as far as possible ". If we compare the visiting users to the "enemies" of the criminals, we must block them out of 800 miles, that

What is the framework used to develop such websites? What is the framework used to develop such websites? Do websites like jackcity.cn use cakephp and codeigniter frameworks? I still use bbs such as wordpress, drupal, dedecms, or discuz. could you tell me what framework is used to develop such websites? What is the fr

You can use a URL to capture the TITLE of a web page. if some websites cannot find the TITLE, the method is stupid. At the end of this post, the code edited by u016911 from 2013-11-0411: 25: 29 was written by myself. I don't know if there are any better methods. Please give me some tips. some websites can be caught, such as Baidu and some websites. for example, P

Why can so many websites share port 80 on the IIS server? doesn't it mean that only one website can use port 80 on one machine, but I found on this server that, A lot of websites share port 80. do you understand that a service process uses port 80 instead of a website? a service process can have N virtual websites, why can so many