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
$ symbol.If it's too cumbersome to write fitbit$ each time, you can use Attach (Fitbit) to add the search path to the data frame so that you can enter step to represent Fitbit$step later.In contrast to attach () is the detach () function, in order to avoid programming errors, it is best to appear in pairs.7) What is the relationship between the number of steps t
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
Document directory
Introduce Microsoft Sync Framework
Install Microsoft Sync Framework
A simple example
Preface
Recently, the Team took over development work related to Microsoft Sync Framework (MSF), so it is a great opportunity to study and learn about Microsoft Sync Framework, an excellent synchronization tool.
Document directory
Sync Framework Participants)
Sync Framework Core Components
Sync Framework system architecture
Microsoft Sync Framework architecture and Runtime
This article will first introduce various synchronization participants. The types of participants determine whether metadata can be stored and whether
QQ Sync Assistant Computer version How to use? In fact, QQ Sync Assistant computer version very early, but the name has been renamed "Address Book", become one of the small application QQ! QQ Sync Assistant Computer version of the biggest advantage is to facilitate users in the computer QQ2012 directly modify the QQ Address Book!
"QQ
Mysql semi-sync source code implementation, mysqlsemi-sync
Mysql replication briefly introduces the causes of mysql semi-sync, and explains how semi-sync ensures that no data is lost. This article focuses on the implementation of semi-sync, and presents the implementation pr
Microsoft Sync Framework Metadata and synchronization process Metadata (Metadata)
Microsoft Sync Framework provides a complete synchronization platform for offline and collaborative applications, data storage, and devices without the following restrictions:
Synchronous data type
Data storage type
Transmission Protocol
Network topology, such as point-to-point or client-server Topology
On the contrary,
Sync Framework 2.1 introduces new features that enable the SQL Server or SQL Server Compact databases on your computer to synchronize with your SQL Azure database. This release also introduces parameter-based filtering, the ability to remove synchronization scopes and templates from the database, and enhanced performance to speed up and simplify the synchronization process.SQL Azure SyncWith Sync Framework
The log file sync (Log File sync) Wait event has a parameter: Buffer #. In Oracle Database 10 Gb, such wait events are located below commit wait events. When processing Log File sync wait events, pay attention to the following ideas:◎ Log File sync wait time is related to the transaction middle finger (commit or rollba
Label:Mysql-schema-sync is a cross-platform , green, non- dependent MySQL table structure Automatic synchronization tool that is developed using go.Used to synchronize changes in the database structure of a line (other environment) to a test (local) environment!Can solve the multi-person development, each person uses the independent database causes the structure to be different the question!Support Features:1. Synchronizing New tables2. Synchronizatio
BT Sync IntroductionBT download, I believe everybody knows. Today to introduce the BT Sync, like BT download, are the BitTorrent company invented drops, are used to transfer the same-peer protocol.In short, BT sync is a file Sync tool that lets you sync files between several
After you set up a sync folder on your computer, Baidu Cloud synchronization disk will monitor the files in this folder in real time, once the synchronization disk found that the user of these files to operate, will immediately on the network hard disk also do the same operation, keep the network hard disk files and local files are consistent.
Similarly, if you operate on a file on a network hard disk, the sync
One of the more important reasons for using Firefox all the time is to get used to its bookmark sync feature, which has been used to synchronize multiple devices with a Firefox pass. Recently installed the WIN8.1 system to learn, the results of the new version of Firefox, found no matter how to get the bookmark into the new system.Baidu also can not find too ready-made solutions, only the patience to see the official Firefox description, and finally f
Linux Sync server 1 for multi-sync instances
Demand: Online also business requirements, meaning that n machines need to maintain a directory on their respective machines, and they are all the same drops. So, after two days of thinking about it, I decided to use rsync server+inotify to solve the problem. Of course, some people will use automated tools to push, but I here this file may only change the i
An analysis of Android source code (III)--android AOSP 5.1.1 Source sync sync and compile make, set up Samba server for more convenient burn-in machine
Recently busy, but also maintain their own blog, video and the public number, also did not carefully comb the source of the entry logic, today is to tell a source of play, you crossing, learn together!
Before reading this blog, look at my first
Folderpairs-edit Folderpair- Sync Options- Instant SyncSelect this for instant Sync on change.Only detects changes on local device.Use with care!Settings- Sync Options- Instant sync:Also Watch subfolders (may cause instability if large number of folders)This feature are experimental and can be enabled for a folderpair.When enabled,Local file ChangesWould be dete
Unknowingly, Google Sync also supports the sync of S60 's contacts and calendars. It only takes a very simple setting and you can handle a lot of things. That's great.
So, the contents of the configuration please look below:
Prerequisites:
Mobile phone installation good mail for Exchange the latest version, as of today, my S60v3 version is 2.9.158
You can go to my network to find: http://ulysess.ys1
1.RSYNC: Remote sync, support local replication, or synchronize with other SSH and RSYNC hosts.Rsync remote synchronization and CP, SCP function basically consistent, the other two is to copy the source files, if there is new data added, using CP, SCP to the source file all the content is copied, and Rsync is on the basis of the source files only update the newly changed data.2. Synchronization and Replication differences:Copy: Full copy source to tar
After the installation of Baidu Cloud Sync disk, will automatically create a sync folder in your computer, the sync disk will monitor the files in this folder in real time, once found that the user to these files to operate, will immediately on the network hard disk also do the same operation, keep the network hard disk files and local files are consistent. Simil
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