500 Milliseconds

July 9, Tuesday. Ask you a question: assuming that there are three participants in the market, a quick B 2 seconds, B and a quick C 5 minutes, from the point of view of fair sharing of information, do you think this "time gap" has the necessary to fill? Investors who pay attention to high-frequency traders (HFT) and regulatory dynamics may have guessed what old man wanted to say. Unless the data provider Thomson Reuters "blew up", it decided to revise the three-tier system of information distribution associated with the University of Michigan's consumer confidence index in Friday to eliminate the highest level of service (6 of the reported monthly fee ...).

In a 10-storey office in the east of Beijing's eastern third ring, a few 100 square meters of offices, a few more than 20-year-old boys sit in front of their computers, playing the famous game of World of Warcraft. It's not a matter of working hours, it's their job to debug the stability and latency of their newly developed cloud gaming platforms on a few configured computers. Dundee, the founder and CEO of the new company, Beijing Yun Lian Technology Co., Ltd., a few years ago, led the team to develop a ...

How do you improve if your mobile application can only run well in one region, such as us? On @scale Conference, Facebook has talked about the issue many times. So how to design a more suitable application for user needs, here we look to Facebook project manager Chris Marra's developing Android Apps for emerging harsh speech video review. Video please visit the link above (YouTube ...)

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall fills in the Internet form almost is each user daily experience, if the user carries on the website registration and the login, the shopping and so on, all needs to fill each kind of form. In order to get what the user wants, the form becomes the interactive form between the user completing the requirement and the data required by the website system. 　　The primary goal of the form design is also clearer: make the user quickly and efficiently and easily complete. Design goals are clear, then how to design the form, the following from the content of the form, organizers ...

"Ilon MASC: Tesla, SpaceX and the pursuit of a dreamy future," Ashlee Vance, the author of the Ashley Wans, is a technical contributor to Bloomberg Businessweek, Businessweek reported January 26. A book (to be released by Harper Collins Press in May 2015). This is what he interviewed former Google executive Gregg Willer (Greg Wyler). Gregg Willer a friendly, sociable ...

Nifty has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have built more than 54 million sites in the company, and most of them have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, Wix chief back-end engineer Aviran Mordo in "Wix architecture ...

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

"Editor's note" WiX has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have established more than 54 million sites in the company, and most of these sites have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, WiX chief back-end engineer Aviran Mordo in "...

The author Marc Fasel is a senior advisor, architect, http://www.aliyun.com/zixun/aggregation/6434.html > software developer. He has 18 years of experience building large, high-performance enterprise apps. In this article, he node.js the test process, the results, the conclusions, and the performance difference between the two by doing a test (performance test on the app and Java Server app).

In the current trend of mobile Internet, all walks of life are trying to use mobile applications as a carrier, and then the layout of the mobile Internet market, the entire community has realized that mobile applications are the main entrance for consumers in the future, layout as soon as possible to cover the existing Customers and potential customers. To this end, the world's first mobile App real cloud test platform Testin cloud test, recently released by the "China Android Application Index Report (June report)", mining just over the past June what are the most noteworthy applications, and the underlying potential Business opportunities. Testin cloud since the world's first launch in 2011 ...