355. Design TwitterTest instructions: Design the Twitter API to achieve the following features.
Posttweet (UserId, Tweetid): Compose a new tweet.
Getnewsfeed (userId): Retrieve The most recent tweets IDs in the user ' s news Feed. Each item in the news feed must is posted by the users of the user followed or by the user herself. Tweets must is ordered from the most recent to least recent.
Follow (Followerid, Followeeid): Follower foll
data loss: the real-time system must ensure that all data is processed successfully. The applicable scenarios of systems that will lose data are very narrow, while storm ensures that each message is processed, which is a huge contrast with S4.
4. Exceptional Robustness: Unlike Hadoop, which is notoriously difficult to manage, storm clusters are very easy to manage. Ease of management is one of storm's design goals.
5. Good Fault Tolerance: if some exceptions occur during message processing, sto
Twitter is the most popular Internet service in the world. It provides users with micro-blog services, and the interface is concise and beautiful. In this article, we will use jqueyr to create a twitter-like site. You will learn some jquery skills and how to use PHP and mysql together. You will like it. EN "" http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">
How to Use jquery to create a
The first thing to do is get Consumer key (API Key), Consumer Secret (API Secret), and it's best to apply for access token and access token Secret, otherwise the validation is cumbersome.Get the Weibo of the specified user, available api:get statuses/user_timeline, reference https://dev.twitter.com/rest/reference/get/statuses/user_timelineYou can also use out-of-the-box libraries, such as tweetsharp, for reference how to Get a User's Timeline Using Twitter
The background of the Twitter-snowflake algorithm is quite simple, in order to meet the Twitter request for tens of thousands of messages per second, each message must be assigned a unique ID, these IDs also need some general order (convenient for clients to sort), And the IDs generated by different machines in the distributed system must be different.Snowflake the time stamp , the work machine ID, and the
Http://developer.51cto.com/art/201307/404612.htm150M Active Users300K Qps (read, only 6000 write/s)22MB/S trifficRedis server. (Use Redis list)Internal composition
The Platform Services Department is responsible for the scalability of Twitter's core infrastructure.
They run something that serves the timeline, Weibo, users, and social networks, including all the system devices that support the Twitter platform.
Unify internal and ex
On the evening of July 15, December 9, Beijing time, Twitter is improving the Places location function, allowing developers to access a more powerful database to provide a better location service experience. In June this year, Twitter launched the Places service, allowing users to include location information in Twitter messages. Now,
Article Title: 25 + Linux-related Twitter accounts worth following. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Recently, I saw @ pengjiayou share some Linux pushing friends on his Blog. In fact, there are more accounts worth following by Linuxer on Twitter, I have s
Turpial is a Twitter client similar to Pino in Ubuntu. It adopts the native GTK interface and has a multi-bar interface similar to Tweetdeck. The key is to support APIProxy and provide Image Upload and short URL functions. The newly released 'turpial adds the image upload function, and the interface has changed. Image Upload interface: PPA installation, enter sudoapt-add-ppareposito on the terminal
Turpial is a T
The Texas-based Global Language Monitor, which monitors the Internet and media, selects 15 of the most popular English words and ranks top in Twitter1. Obama and H1N1 ranked 2 and 3 respectively.
1. Twitter
2. Obama
3. H1N1
4. stimulus
5. Vampire
6. 2.0
7. deficit
8. Hadron
9. Healthcare
10. Transparency
11. outrage
12. Bonus
13. Unemployed
14. Foreclosure
15. Cartel
Let's take a look at Google's search and resolution s
Share code Twitter, Facebook, Google, Yahoo, receivined,
1: Code shared to twitter
2: Share the code to Facebook
3: Share the Code with Google
4: Share with yahoo
5: Share on linkedin
Due to Twitter's popularity, freedom of speech, and recent events, the domestic network blockout has been further aggravated, and many domestic websites have been inaccessible one after another, domestic meals similar to Twitter are also blocked.
This gave me a lot of interest. Twitter and fanwe were very attractive, so I was looking for methods to break through the visit and find out.
Two methods are i
The example today is how to create an application similar to Twitter.Program.
Preparations:
First, we need to install the express module, which is the MVC Framework for node to develop Web applications. Installing Express is simple. You can use the NPM command (node Package Manager ).Click the Start menu, select all programs, find node. js (x86), and run node. js command prompt ]. Run the following command on the command line:
NPM install Express
Press Enter:
Then we need to inst
Recently listened to Coursera's Python Class (https://www.coursera.org/learn/python-network-data/home/welcome), said very simple is also very interesting. This is the part of crawling data through the Twitter API, because the API of Twitter needs the API "Key", so you need to apply first, this place is a bit tricky.First, go to this site: Https://dev.twitter.com/apps, click creat AppsThen, step by step, fil
/** 355. Design Twitter * 2016-7-13 by Mingyang * System designs are really broken.*/ classTwitter {Private Static intTimestamp=0; //Easy to find if user exist PrivateMapUserMap; //Tweet link to next tweet so, we can save a lot of time//When we execute Getnewsfeed (userId) Private classtweet{ Public intID; Public intTime ; PublicTweet Next; PublicTweets (intID) { This. ID =ID; time= timestamp++; Next
Yoshua Bengio Latest speech: Attention makes deep learning a great success (46PPT)Yoshua Bengio, computer scientist, graduated from McGill University, has been a postdoctoral researcher at MIT and T Bell Labs, and has taught at the University of Montreal since 1993, with Yann LeCun, Geoffrey Hinton and known as the "deep learning trio is also one of the three main promoters of neural network revival, making significant contributions to pre-training issues, structural problems and generative mode
Ask the great God to send text and text messages to his facebook account and Twitter account through php? For php beginners, please advise ------ solution ------------------ the part of the Kung Fu wall should be used directly from the above API ------ solution -------------------- first in facebook nbsp; to make an application, you also need to be the administrator of the region. Then I asked facebo for help. I used php to send text messages to my f
Bootstrap is an open-source front-end development toolkit launched by Twitter. It is developed by Twitter designersMark OttoAndJacob ThorntonCooperative Development is a CSS/html framework. Bootstrap provides elegant HTML and CSS specifications, which are written by the dynamic CSS language less, with the css frameworkBlueprintThere are many similarities. Since its launch, bootstrap has been a popular open-
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