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The development of spark for a platform with considerable technical threshold and complexity, spark from the birth to the formal version of the maturity, the experience of such a short period of time, let people feel surprised. Spark was born in Amplab, Berkeley, in 2009, at the beginning of a research project at the University of Berkeley. 　　It was officially open source in 2010, and in 2013 became the Aparch Fund project, and in 2014 became the Aparch Fund's top project, the process less than five years time. Since spark from the University of Berkeley, make it ...

The White Label for a New Generation of Data Centers The term "white card" refers to a long time gone by without a brand name. ODMs (original design houses) that make white computers have also started the production of white-label switches. Making white cards look just like any other brand of switch, and the makers of those white cards are familiar to users who bought white cards, such as Accton, Celestica, Quanta, and others. Since a large number of SDN startups provide solutions that include white-label switches, white-card switches are in the ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall GoDaddy launches the fourth generation virtual host, like the traditional virtual host that uses simple and the price is advantageous, but also has the Cloud host server cluster superiority: Good load balance, dynamic bandwidth management, no flow limit, effectively prevents DOS and other malicious attacks, Server level hacker intrusion defense. GoDaddy virtual Host a total of 3 models, Economy, Deluxe and deluxe,economy, although the cheapest price ...

Absrtact: The hacker Marathon is the programmer's American Idol, very popular. Participating in the hacking marathon, in addition to keen to delve into the technology of software engineers, as well as the team from the VC company. The competition organizers will provide a free diet.     The hacker marathon is a few hackers marathon is the programmer's "American Idol", very popular.     Participating in the hacking marathon, in addition to keen to delve into the technology of software engineers, as well as the team from the VC company. The Competition party will ...

Dam type Solid Keyhole bag Cao Le patented technology to help mom perfect dispel pouch elder female star frequent wedding of the most recent entertainment circle happy event constantly, big S, Meng Guangmi, Lin, Xu Jo, such as pouring wedding, these are no longer young but still beautiful female stars, one after another to find a millionaire, have married into the Giants, do not know how many to marry daughter heart.　　They can't help but ask, these actresses are not old for anything?　　Why don't actresses grow old? Seems to have entered the showbiz, many female star has had lets the time stop in the magic, the years like water, passes the husband, but they are beautiful ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall because of the popular search engine, web crawler has become a very popular network technology, in addition to doing search Google,yahoo, Microsoft, Baidu, almost every large portal site has its own search engine, big and small call out the name of dozens of species, 　　There are a variety of unknown thousands of tens of thousands of, for a content-driven Web site, by the patronage of web crawler is inevitable. Some intelligent search engine crawler Crawl frequency is more reasonable, to the website resource consumption ...