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Whether as a seoer, or as a webmaster, I believe we have already known that the famous "content for the king" SEO classic sayings. This language is optimized, the content occupies irreplaceable important role, after all, the search engine is ultimately to serve users, to use netizens to provide them with all kinds of information they need, and the source of this
not see the results included, the screenshot below. As Seoer, it is clear that the search for spiders is through crawling and crawling, complete the task of data collection, and when crawling tracking links on the page, crawling from one page to another page, will also store the URL of the access to the database, and then through the preprocessin
In the Baidu input Guangzhou below will be prompted Guangzhou, Guangzhou News. I'm thinking Baidu is not going to be some hot keywords, and then use a field to remember the pinyin of these keywords; search the table directly. If it is pinyin, it will be fuzzy to match this phonetic label column. The result is returned
External links have always been the webmaster's pursuit, we generally think that the more external links the better, but the truth is it? The number of external links, the site ranking is not necessarily good, search engines do not necessarily like such external links, at this time you may ask: "Then the search engine
With the development of the network, VoIP services and unified communication platforms become more and more important. The SIP protocol is an exciting focus. Some may ask, what is the SIP protocol? What's better about it? Here we will go into more details. The Chinese meaning of the SIP protocol is the process initiali
What is a shell? What does bash do? What's the matter?The shell is the interface between you (the user) and Linux (or, more accurately, you and the Linux kernel). Each command you enter at the prompt is interpreted by the shell before being passed to the Linux kernel.The she
values in the stack, B points directly to 3. in this case, A and B both point to 3. At this time, if again make a=4; Then the compiler will re-search the stack for 4 values, if not, then store 4 in, and a point to 4; If you already have one, point a directly to the address. Therefore the change of a value does not affect the value of B. It is important to note that this sharing of data with two object ref
Java Learning -- What is JNDI and java what is jndi I once remembered that when I was working on the data center charging system, I came into contact with the API. Because of its powerful functions, I didn't know much about it, so I was so worried. Now, we can see that it is
On the January 15, 2013, Facebook, the famous American social networking platform, launched its own search tool, which injected a new competitive edge into the search field. Earlier, Facebook had hinted at a number of searches and was bullish by many analysts, and it was said that founder Zuckerberg had just made a brief search, driving Facebook's share price to
commercialization. In fact, the Zhou Hongyi serious of these two subversion opportunities, the prospect is not very clear, for 360 search, even a little powerless. First of all, the issue of closed content, Baidu is indeed constantly strengthening the content of construction, and even from the portal to dig people. This may hurt the interests of some developer
Rss|rss What is a blog? What is RSS? News aggregation Tool Arron posted on 2004-6-7 1:08:13 What is a blog? -Blog, is the abbreviation of weblog. -Weblog,
Recently, everyone in the company to make a summary, do the year-end review, look at what you write, feel the focus of attention is mostly focused on the last year to improve the way the changes and the environment configuration, yes, last June is indeed a turbulent season, no matter how the outside world to try to optimize the industry, We all know a pure SEO er
, followed by: Classics, Western Literature, Chinese literature, Nobel literature of the past years, astronomy, geography, Chinese history, foreign history, information, automation, communication, electrical and electronic ... In turn, it is assumed that the books on each bookshelf will not have the same, and that they are tied, albeit somewhat farfetched. ArrayIf I'm looking for a "fortress besieged", then I'll go to the first shelf to see if I have
Web crawler is a program, mainly used in search engines, it will be a site of all the content and links to read, and establish the relevant full-text index into the database, and then jump to another site. Looks like a big spider.When people search for keywords on the web (such as Google), it is actually better than th
1. What is the difference between VI and VIM, and what is the relationship between them?A: In a nutshell, the VI editor is the early UNIX text editor, more simple, does not support syntax color; the VIM editor is an improved versi
Everyone mentions the search engine webmaster will be afraid, every day to worry about what the search engine will change today, whether the site will be stable, whether the rankings can stabilize. The recent Internet SEO contest, the ranking of the Electric circle is one day, the
Index introduced by the databaseThe most frequently performed operations on the databaseData Query. In general, the database needs to search the entire table for data during the query operation. When a table contains a large amount of data, it takes a long time to search for the data, which leads to a waste of server resources. To improve data retrieval capabilities, the database introduces an index mechani
Web site want to survive in the long term and sustainable development of the Internet, we must rely on the use of search engines, do a good job SEO strategy is very important, which is still the most important content of the site itself. Search engine algorithm mechanism more and more emphasis on the importance of cont
mother?" "Maybe the decibel is a bit high on the side while all the differences look at me ..."Although I am engaged in working time is not long, this piece really did not do, but the idea is still there, talk about search is nothing more than we often say "full-text
The index database introduces the most frequent operation of the index user to the database is the data query. In general, a database needs to search the entire table for a query operation. When the data in the table is very large, it takes a long time to search the data, which causes the server to waste resources. In
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