Javascript If Equals

This series of articles shows you how to develop event-driven WEB programs using reverse Ajax technology. The 1th part describes Reverse Ajax, polling, streaming, Comet, and long polling. Part 2nd describes how to implement Reverse Ajax using WebSocket, and discusses the limitations of using Comet and WebSocket WEB servers. The 3rd part explores when you need to support multiple servers or provide a user with the upper portion of your server ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host Technology Hall recently many friends of the station have been hanged experience, one was made miserable, but there is nowhere to complain. Alas, now the horse is really getting more and more cattle, killing also painstakingly ah. I was in the process of helping my friend to handle the horse. Accidentally in the code found a very unfamiliar css writing "left:express ...

We know that the search engine to include our site first need to go through the spider this, not conducive to spider crawling site is relatively not conducive to optimization, this blog will tell you what the practice is not conducive to spiders crawling, how we should avoid these spider traps. Firewall website Seoer analysis as follows: 1. Jump except 301 turn, search engine is more sensitive to other forms of jump, such as 302 jump, JavaScript jump, http://www.aliyun.com/zixun/aggregation/...

With the explosion of information, micro-blogging website Twitter was born. It is no exaggeration to describe Twitter's growth with the word "born". Twitter has grown from 0 to 66,000 since May 2006, when the number of Twitter users rose to 1.5 in December 2007. Another year, December 2008, Twitter's number of users reached 5 million. [1] The success of Twitter is a prerequisite for the ability to provide services to tens of millions of users at the same time and to deliver services faster. [2,3,4 ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall before soon see Webmaster Online a denunciation of the Knight Software article, estimate regardless of that article right and wrong,  I just want to analyze the character of the swordsman from another angle. &nbs ...

In this lesson, we want to learn how to increase the intelligent processing capacity of the Web page. Basic functions Welcome to the third and final lesson of this tutorial. If you've learned the first and second lessons, you've mastered the basics of installing and programming MySQL and PHP. Here are some of the other functions of PHP that might be useful to you and make your development process simpler. 　　First, let's look at the document. You should know some basic concepts of the header file, right? The header file is an external file whose contents are included in the main program. ...

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall every day there are a lot of webmasters complaining about their site in search engines do not have a good ranking, Spiders do not like to crawl the content of the site, so you have thought, why do spiders do not like to visit your site? Why does it like to patronize other people's websites? There is no real introspection for their website to do ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall What is the website localization is the website localization is the site to play what role on the Internet, wants to convey to the target Group (Viewer) What core concept, through the website plays what kind of function; Therefore, the website localization is the network 　　Station construction strategy, and the website structure, content, performance and so on all around these website localization launches, the website localization quality directly decides the website the foreground and the scale. The importance of site positioning there is a saying that ...

If you're working as a system administrator or IT manager, cloud computing is likely to fundamentally change the way you work in a short time. The Vice president of Sun Engineering, Hal Stern, said in a speech at the Securities and Financial Markets Association (SIFMA) technical Management conference. "The development of cloud computing is getting us out of the hardware world," Stern said. What he means is that the system administrator's work from then on will become a monitoring network, without much attention to the hardware component. "We still need system tube ...