Fitbit upcoming IPO, this is a smart wearable company, the main products for health testing equipment, smart bracelet, smart watch. Let's take a look at some of Fitbit's data. According to its prospectus, Fitbit sold 10.9 million wearable devices in 2014, more than twice times in 2013. As of the first quarter of 2015, Fitbit sold 20.8 million devices from its inc
Editor's note: This article from Tomasz Tunguz, the Chinese version by Heaven Zhuhai Branch Rudder compiled.
If you are concerned about these days of overseas industry news, you should be not unfamiliar with the news that Fitbit is listed on the Nasdaq and become another "unicorn"-level start-up company. We have previously written about how the GoPro's income growth rate is unbelievable. And now it seems that
Objective: To import the Fitbit daily Movement records into the R language for analysis and to draw a statistical chart toOriginal data: fitbit2014 Daily Record spreadsheet file, examples are as follows:
Date
Calories burned
Step
Distance
Number of floors climbed
A sedentary number of minutes
Less active minutes
Moderate active minutes
Very active minutes
Copyright notice: This article by Tangcon original article, reprint please indicate source:Article original link: https://www.qcloud.com/community/article/154Source: Tengyun https://www.qcloud.com/communityThe leaderboards meet the People's comparisons, show off psychology, almost every product will be involved. SNG value-Added products QQ Members, QQ animation, Penguin esports, game events and other large numbers of business have a strong demand for the lea
TIOBE September 2014 programming language rankings released today, Java, C + + fell to the historical lowest point, the top three did not change, C, Java, Objective-c. Although Java ranked second, its share was declining, as can be seen from the chart, down-2.01%. In addition, the fourth C + + share of the decline is also greater, 3.99%. The Tiobe programming language Community leaderboard is an indicator of popular trends in programming languages, up
that the list itself captures the data of the English-speaking world, although it has some referential implications for the trend, but it is not entirely consistent with China's reality, and the sample itself has considerable limitations.DescriptionThe Tiobe programming language Community leaderboard is an indicator of popular trends in programming languages, updated monthly, based on the number of experienced programmers, courses, and third-party ve
Summary : Today, Tiobe has just released the November programming language rankings, the first 10 basic stability this month, C, Java and Objective-c still live in the top three, but for statistical analysis, mapping and operating environment of the R language ranking rapid promotion, this month ranked 12, next month is expected to enter the top ten. With the development of big data and current heat, statistical programming language rankings generally improve, such as Julia (#126), LabView (#63)
Objective:Game areas, especially mobile social games, leaderboards have become a great magic weapon to enhance experience interaction and increase user stickiness. This is about how to design and implement the game rankings under the different user scale, game service/game platform trend. This article focuses on the role of NoSQL in the game standings. Small (Mumuxinfei) The understanding of this piece is relatively shallow, the viewpoint does not represent the mainstream (industry) practice, ho
Design goals? Support for large users? Multi-leaderboard SupportScenario I (not described)Unified leaderboard/Achievement system. Leaderboards and achievement systems for a wide range of games. Many game platforms provide the corresponding API.Programme IIThe game has a single built-in leaderboard. API design recommendations refer to the approach of the way, foll
The leaderboard feature is a very common requirement. Using the attributes of an ordered collection in Redis to achieve a leaderboard is a good and fast choice.The general leaderboard is effective, such as the "User standings". If the results are not always in line with the overall list, it may be the top of a few old users, for new users, it is really frustratin
Reproduced in: http://www.itxuexiwang.com/a/shujukujishu/redis/2016/0216/129.html?1455808528The leaderboard feature is a very common requirement. Using the attributes of an ordered collection in Redis to achieve a leaderboard is a good and fast choice.The general leaderboard is effective, such as the "User standings". If the results are not always in line with th
The leaderboard feature is a very common requirement. Using the attributes of an ordered collection in Redis to achieve a leaderboard is a good and fast choice.The general leaderboard is effective, such as the "User standings". If the results are not always in line with the overall list, it may be the top of a few old users, for new users, it is really frustratin
Objective: The design and implementation of the leaderboard has been written before, and the architecture and design model behind the requirements are different. Platform differences, some based on the game platform, for a number of applications to provide services, and some are limited to a single game. Ranking range of differences, some of the global ranking, and some only do friends circle ranking. Real-time differences, offline statistics, r
base of the top 10 programming language is very large, it is more acceptable for engineers to accept changes within the language than to learn a new programming language.The TIOBE Programming Community Index is released monthly, listing the popularity of the monthly programming language. The Tiobe programming language leaderboard is based on the number of experienced programmers, courses, and third-party vendors on the Internet, and uses search engin
the popularity of programming languages. The index is updated once a month. The ratings is based on the number of skilled engineers world-wide, courses and third party vendors. Popular search engines such as Google, Bing, Yahoo!, Wikipedia, Amazon, YouTube and Baidu is used to calculate the rating S. It's important to note the TIOBE index are not about the best programming language or the language in which most L Ines of code has been written.The TIOBE programming language Community
QT Voice how to view top-up leaderboard? In fact, the method is very simple oh, just open the QT Voice Room Application Center and then click the top-up center can see the list of Options bar, click on the leaderboard can see the game top-up leaderboard Oh, below and small series to see it.
QT Voice View top-up ranking method:
After entering the QT voice room,
Yesterday's "app leaderboard Secret" to the headline net, reading to 20,000, stepping more than the top of several times. The reason is because I use 360 of the market data to analyze, and this jet does not look at you analyze the meaning of the data behind, anyway, see oneself do not like the word "360", to die spray. Blind spray to AppStore next 360 software event, said 360 brush volume no character, Tricky too far.What kind of future do you think t
The leaderboard feature is a very common requirement. Using the attributes of an ordered collection in Redis to achieve a leaderboard is a good and fast choice. Redis ordered collections are ideal for storing ordered, non-repeatable dataThe general leaderboard is effective, such as the "User standings". If the results are not always in line with the overall list,
Win(the person who has the logo key or Windows), is just a salutation, do not have to tangle. This is my usual favorite shortcut keys, share a bit. NO1, Win+l--lock screen, very convenient.NO2, Ctl+alt+del--Task ManagerNO3, Win+e--explorerNO4, Win+r--cmdNO5, Win+d--Show Desktop (or win+m)NO6, win+ + +--magnifying glassNO7, ALT + TAB--ToggleNO8, Alt+f4--Close the windowNO9, Win+tab--3d applicationsNO10, Shit+del--too bloody.This article is from the "[email protected]" blog, please be sure to keep
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