Observer Interface

Business Web application interface Design business Web application design is often overlooked. I see a lot of programs that do not meet the business goals or the needs of users, they have a poor user experience, and caused a loss of commercial profits. More exaggerated, some designers are not involved in the whole process of the development process, but the entire responsibility to the developers. For engineers who are good at front-end and back-office technology, they lack the design capability to accomplish this difficult task. Dissatisfied consumers, frustrated users, and failed projects are natural and ...

Http://www.aliyun.com/zixun/aggregation/13713.html ">hbase coprocessor is one of the great expectations that many people have for hbase-0.92. It enables off-line analysis and online applications to be well integrated, and also greatly expands the application richness of hbase and is no longer a simple K class application. The design of HBase coprocessor from hbase-2000 and HBase-...

Pay the market to reproduce the flat thunder. The eight third-party payers who have been waiting for the central bank to reopen new merchant businesses are waiting 5 months for a new ticket. On the afternoon of September 10, the central bank formally targeted the bank card pre-authorization risk incident issued at the beginning of the year for the remittance of the world, Fuyou, Yeepay, accompanied by four third-party payment agencies to pay the punishment opinions. According to the final penalty result, remit the world within one year will be orderly exit 15 provinces and cities of the existing receipts business, Fuyou and Yi Bao will evacuate 7 provinces of receipt business, accompanying will evacuate 5 provinces 2 city receipts business. April 1, eight first ...

(Litchi FM founder Lai Yi Long) Lai Yilong sitting on a green sofa, he was wearing a white cotton shirt, khaki pants, and sometimes take off the hole shoes, a leisurely look. When taking photos, the photographer asked Lai to listen to the music well, choosing DaftPunk, a band that used the media's nickname as its name. As soon as the music sounded, the originally seemingly quiet Lai Yi-long began to rock with the rhythm and even bang the air guitar. Before joining the Internet venture, this middle-aged man is a standard literary youth, ...

(Litchi FM founder Lai Yi Long) Lai Yilong sitting on a green sofa, he was wearing a white cotton shirt, khaki pants, and sometimes take off the hole shoes, a leisurely look. When taking photos, the photographer asked Lai to listen to the music well, choosing DaftPunk, a band that used the media's nickname as its name. As soon as the music sounded, the originally seemingly quiet Lai Yi-long began to rock with the rhythm and even bang the air guitar. Before joining the Internet venture, this middle-aged man is a standard literary youth, ...

Taxi software in the field of the war has spread to the car business, but take the same way-burning money. In mid-October, Yechichu in Tsinghua University with easy to use cars (hereinafter called "Easy to") to call the car home, click on its "economy", "comfort", "Business" car series, no answer, a bite to call the "luxury", spent nearly 100 yuan to reach Beijing Hui Xin West Street South Mouth home. Used to be easy to use the first customers of the car she will no longer use easy to use the car, and recently she found faster and cheaper "drop cars", the same distance she used a drop car only spent 55 yuan, and ...

I believe many people have been puzzled by C # delegates and events, especially in C # beginners, it will feel more difficult to learn this part, very likely to give up, and. 　　NET for delegates and events encapsulation is very good, generally not how to use custom delegates and events, so give up learning the technology has an excuse! There are a number of such articles on the web, most representative of Zhang Ziyang's C # delegates and events this article, the writing is very good, received a lot of readers praise, but I read the comments, or found some problems, because there are many readers are read over and over, each feeling is quite ...

You haven't been to Renren for a long time, are you forgetting to have a friend net? A few days ago, a friend of mine resolutely to quit the network of friends, because it's been a long time, but will occasionally receive from friends online strangers to add friends information, as the sister of the girl, has not been around a few people playing friends network, we all take the mobile phone on the Q, or play space "say", or micro-letter friend Circle, Who still on the computer to play Friends network Ah! OK, finally found a friend net Exit button, found that the class can quit after the network, toss a half-day end ...

How long have you been in the current order? It used to be a lot of people for many years of reading platform, but now, too many people have slowly forgotten it. As the representative company of China's first E-commerce website, when this can win Jing Dong, suning easy to buy, but because Miss Golden ten years of development opportunities, when there is no way and Jingdong launched a positive tug of war, in 2010 after the listing, when another miss----blind price wars, expansion of disorder. 　　The person said to the Tiger sniffing network, when it has been slowly marginalized. The following is the 2010 ...

After more than eight years of practice, from Taobao's collection business to today to support all of Alipay's core business, and in the annual "Double Eleven Singles Day" continue to create a world record for the transaction database peak processing capacity.