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We all know that we built the site, through Baidu Spiders to crawl the page to be included in the search engine. But you should not know what spiders are using the principle to crawl the content of your site. It can be said that Spider crawl page is divided into the following 4 working principle a depth first crawl what is the depth of first crawl? Spiders in your site crawl This page of the link will always shun this link to crawl. This page has links down the link in the grab to take down a page, the next page has a link along crawl. Until all the crawls are complete. This is the spider depth first crawl ...

Abstract: Chinese Vice Premier Wang Yang, 16th, inspected the city logistics work in Shenzhen. He stressed that to speed up the construction of logistics standardization, improve the level of logistics informatization, reduce circulation links, improve circulation efficiency, reduce logistics costs, to provide a strong support for economic and social Development of the State Council, Wang Yang 16th in Shenzhen to study urban logistics work. 　　He stressed that to speed up the construction of logistics standardization, improve the level of logistics informatization, reduce circulation links, improve circulation efficiency, reduce logistics costs, to provide a strong support for economic and social development. Shenzhen is the national logistics production ...

Absrtact: I believe that many webmasters in the initial stage of construction, must have thought of their own site is the nature of the traffic station or brand station. However, there are countless links between the two, and now follow me to the author to analyze the difference in the site where I believe that a lot of webmaster in the initial stage of the station, must have thought of their own site is the nature of "traffic station" or "Brand station."     However, there are countless links between the two, now follow me to the author to analyze the differences between the sites. Traffic Station so-called traffic ...

Absrtact: February 19, Baidu in the "Baidu Green Luo algorithm online bulletin" stressed: Baidu will be the chain of intermediaries, the sale of links to the site, the purchase of links to the site three sites to make adjustments, and friends chain platform as a chain of intermediaries, the first to be hit by the target, February 19, Baidu in the "Baidu Green Luo algorithm online Bulletin" Emphasis: Baidu will be on the chain of intermediaries, sell links to the site, purchase links to the site three types of sites to make adjustments, and friends chain platform as a "super chain intermediary", the first to become the target of the attack, each big friend chain platform almost dead and wounded, the remaining friend chain platform is only in ...

Abstract: Write this article is my recent observation concluded that the domain home snapshot slow, does not mean the right to drop. I used to exchange links before the station friends, I encountered similar problems, domain home snapshot slow then very tangled, why not give me to write this article is my recent observation concluded that is the domain home snapshot slow, does not mean the right to drop. I used to exchange links before the station friends, I encountered similar problems, domain home snapshot slow then very tangled, why not give me a friendship link, my station where wrong, once ...

Absrtact: Last week, Penney because of the use of paid links for the promotion by Google's right to reduce penalties; this week, the Forbes site because of the sale of links to be punished, there are more punished sites appear, Overstock also face the situation of power down. These stations last week, J. Penney because of the use of paid links to promote by Google's right to reduce penalties; this week, the Forbes site because of the sale of links to be punished, there are more punished sites, overstock ...

Absrtact: For a long time did not pay attention to Soso, presumably everyone should forget this site has published Tencent Soso optimization to explain the article, and this article title to Soso importance. After the site to observe their own website as well (within the pages of links) in several sites. Come to the title for a long time did not pay attention to Soso, presumably we should all forget this site published "Tencent Soso optimization Explain" article, and this article title to Soso importance. After the site to observe their own website as well (within the pages of links) in several sites. Draw the title to ...

This tutorial is a use php regular expressions to filter non-site link instance. * / php $ neirong = preg_replace ("/ <a (?! [^ <>] *? [^ <>] *?>). *? </a> / si", "", $ bbb); echo $ neirong; Method two $ str = '& ...

I have been expelled two times in my life, knowing that the mood is very unpleasant after being opened. 　　When young, like to make a fortune, the first was dismissed as a release of the ego, but gradually found that this is not responsible for their own, incidentally unemployed for 6 months. Now I have opened a company to worry about the development of the team. Recruitment, is one of my favorite links, you can communicate with many people with ability, and invite insight into the team. 　　Of course, it is inevitable to dismiss the staff, when the staff and the team or the company's development can not keep pace with, we will consider firing him. In my company, ...

Zim 0.53 This version adds several new features: support the use of images as links in the Task List dialog box for the print buttons, calendar options have a page, weekly, monthly or year, instead of daily, implied due date on the Calendar page, a new plugin to evaluate inline arithmetic expressions and template page indexing functions. The package also contains a large number of bug fixes, most notably the restoration of various exceptions when using relative paths to copy paste and repair mobile pages. Zim is a desktop wiki project that started in Perl (up to 0.2.X) and is now switched to p ...

At the beginning of November 2012, Yili Dairy School held its second senior Pasture management training course. Through the theory curriculum and the production practice two important links, promotes the student to combine the theory knowledge with the hands-on practice, thus promoted the Yili pasture culture management level. In fact, in the recent June 2012, the Erie Dairy School has just held the first senior Pasture management training course. It is reported that the first advanced pasture management training course by Yili Group Raw Milk Division and the United States Pfizer, in the yili soil left modern animal husbandry science and technology Demonstration Park support and cooperation, successfully completed from the animal husbandry company management ...

BEIJING, April 29, Xinhua Hua Yuan Group President Ren Zhiqiang 28th published blog "How to distinguish a few suites" pointed out that the most effective way to combat investment and speculation in the real estate market, not from the purchase link, but to limit the sale of the re-trading links, should be restricted to sell, the ban on speculation and investment Ren Zhiqiang said that the simplest way to have multiple housing investment or speculative attacks, it is announced that since today all the newly purchased housing, whether it is a first-hand or second-hand house in the newly issued property card or renewal of the House property card marked five years (or a fixed age) is not allowed to market transactions, and any ...

Summary: Yo added some features, such as adding Avatar and full name, which makes your address book appear less naked; In addition, the Yo link features a user who can paste and send a link saved on the Clipboard as long as the user name is used. New Yo adds some features, such as adding avatars and full names, that make your address book less naked; In addition, the "Yo" link is also available, and users can paste and send links to the Clipboard as long as they have a user name. The new Yo index feature also lets ...

Smore is a single-page electronic flyer publishing platform that allows users to easily create a beautiful multimedia flyer that can be posted to social networks and other social platforms via links, code, or mail. According to foreign media reports, the company today announced a 1.7 million-dollar seed-wheel investment, led by founder's Co-op, Greylock Israel and some angel investment ginseng. On the Smore, the contents of the flyer can be personal or merchant, and can be published personally ...

Chinese Vice Premier Wang Yang, 16th, inspected the city logistics work in Shenzhen. 　　He stressed that to speed up the construction of logistics standardization, improve the level of logistics informatization, reduce circulation links, improve circulation efficiency, reduce logistics costs, to provide a strong support for economic and social development. Shenzhen is a leading city in the development of logistics industry in China, and the value of logistics increases more than 100 billion yuan. Wang Yang has inspected the Shenzhen International agricultural products Logistics Park and Langhua supply chain service company. He said that standardization is an important basis for the development of modern logistics industry and an important means to improve circulation efficiency. For example, now the national logistics enterprises ...

Summary: Suddenly found that Baidu webmaster platform released a new bulletin, "rejected outside the chain tool beta version of the Bulletin," suddenly become the focus of various industry groups to discuss the topic, about this tool, Yu Du or first heard, Baidu official explanation is: if you find that point to you suddenly found that Baidu webmaster platform issued a new bulletin The rejection of the outside chain tool beta version of the bulletin, immediately become the focus of various industry groups to discuss the topic, about this tool, Yu Du or first heard, Baidu official explanation is: if you find links to your site low quality, false and other spam links a considerable number, and may be ...

Absrtact: We in the website optimization process, more or less will encounter the problem of snapshot back file. Typically, a snapshot of a site is a measure of the weight of a site, but that's not the deciding factor. The impact of the site is also good or bad site collection and PR value. People we are in the site optimization process, more or less will encounter the problem of snapshot back. Typically, a snapshot of a site is a measure of the weight of a site, but that's not the deciding factor. The impact of the site is also good or bad site collection and PR value. People are looking for links when the time is usually to see the site Baidu snapshot update, ...

PHP tutorial The external link code function deleteemptyarray ($val) {$links = '; if (Is_array ($val)) {foreach ($val as $v =>$_v) {if (!empty ($_v[0)) &nb ...

PHP Tutorials Match URL Regular expression code//This is a PHP regular expression that gets all the links in the article content $str = ""; $reg = "<a[ss]*?" (href) s*=s* (? =["']) ((["]) (? <href>[^ "']*) 2) | (? <src>[^s>]+)) [ss]*?> "...

Inner Mongolia Yili Industrial Group Co., Ltd. is the largest and most robust dairy industry leader in China, and the only Chinese company that meets the Olympic and World Expo standards and provides dairy products for the Olympic Games and expo. Over the years, Yili combined group development strategy to solve the employment of university students and other Labor, since 2009 has recruited 6,940 University students, has been praised by the central government for many times last year, and was rated as the National Advanced Employment units. Since 2009, Yili Group has continuously introduced all kinds of talents to enrich the various links, each year in the nationwide recruitment of fresh college graduates ...