Log Roll Meaning

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Application of HBase in Content recommendation engine system

After Facebook abandoned Cassandra, HBase 0.89 was given a lot of stability optimizations to make it truly an industrial-grade, structured data storage retrieval system. Facebook's Puma, Titan, ODS time Series monitoring system uses hbase as a back-end data storage System.   HBase is also used in some projects of domestic companies. HBase subordinate to the Hadoop ecosystem, from the beginning of the design of the system is very focused on the expansion of the dynamic expansion of the cluster, load are ...

Rethinking the Meaning of "shortcut": the Quick button to use entity keys to help you achieve the goal of a key

The inertia of man is endless. Smart phone is very useful, but usually put on the table, want to see micro-letter, you have to press the power button, and then row the unlock, and then point the micro-letter. I felt a little annoyed when I came down many times a day. The Quick button wants to simplify the process, want to take a picture or look at the micro-letter, only by pressing a key to complete. The fast button hardware product looks like the earphone plug, inserts in the handset the earphone socket, may the short press or the long press. Users can set up the software side in advance, to the desired simplification of the operation with physical methods, such as a short click is to open the camera and photo, long press ...

A bupt two-month net life

Transferred from Bupt Forum Sender: Caolixiang (mu Jean), letter area: Worklife title: My two months of life in net 7.4 (end) Letter Station: Bupt Forum (Fri June 24 23:44:42 2011), Station PS: Update has ended, all posts   The child has also been integrated.   To: Mom and Dad, Zhang, Zhang and my friends. __________________________...

Big data, the hottest topic of the year.

"Big Data" is the hottest topic of the year. The American video website Netflix big Gamble 100 million Dollar series "The Card House" also under this concept quickly became popular, its success, lets the domestic video website also saw "the data" the strength, starts to test the water, then, large data whether really omnipotent? Will there be a successful case of network film and television works with large data in China? Netflix "Count" out "card house" Netflix This is the big data used in the video site's first prominent success story, behind the play, "Big data" almost run through the "...

"Search engine optimization" five steps

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall makes the website to the friend who constructs the station, is a fairly easy thing, but from the perspective of SEO optimization, we must plan ahead of every detail in the station, site positioning, keyword selection and layout, the preparation of external chain resources and the structure of the site, Must use Excel table to enumerate, this is more advantageous to later how rank, what word goes up, which outside chain plays the function all to have a very good record, because these data in ...

Video "Delicacy" large data: function or deified

"Big Data" is the hottest topic of the year. The American video web site Netflix's 100 million-dollar series, the card house, has also been rapidly gaining popularity in the concept, and its success has made http://www.aliyun.com/zixun/aggregation/1728.html "> Domestic video site also saw the "data" strength, began to test water, then, large data is really omnipotent? Will there be a successful case of network film and television works with large data in China? Netfi ...

SEO optimization Five Steps

Absrtact: It is quite easy for a friend who is familiar with building a website but from the perspective of SEO optimization, must be planned in advance every detail in the station, site positioning, keyword selection and layout, the preparation of the chain of resources and Web site for familiar with the building site for friends, is a fairly easy thing , but from the perspective of SEO optimization, must be planned in advance every detail in the station, site positioning, keyword selection and layout, the preparation of external chain resources and the structure of the site, must ...

Video "Delicacy" large data: function or deified

Absrtact: Big Data is the hottest topic of the year. American video web site Netflix gambling 100 million-dollar series "card House" also quickly became popular in the concept, its success, so that the domestic video site also saw the strength of the data, began to test water, that "big data" is the hottest topic this year. The American video website Netflix big Gamble 100 million Dollar series "The Card House" also under this concept quickly became popular, its success, lets the domestic video website also saw "the data" the strength, starts to test the water, then, large data whether really ...

Start with a 5-point confirmation of your site's goals to make your site "worth clicking"

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Lobby you may have good content to share with your site visitors, but if you don't help them find it, they don't exist.   This article will help you plan your site's layout, structure, navigation and wording to make your site content more interesting, reduce clutter, and have more click value. What does "worth clicking" mean? In addition to the general sense of "worth clicking and browsing/reading", it also means that users can quickly find the information you want them to find and take what you want them to do ...

The friend net is whether should do or should not do

Intermediary transaction SEO troubleshooting Taobao guest owners buy Cloud host technology Hall since the contact SNS community, after considering nearly one months, to be determined to do a station friend SNS, but now a wave of contact, let me not know to! Since the contact with SNS, since June this year has been beginning to think, in the end should not be a webmaster new ideas of the community, in thinking, I decided some things, think good some ideas, the domain name has been registered successfully (www.zhanyoo.com-station friends), thought also some, to do a station ...

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