What is an atlas search?
After two years of gestation, Facebook finally unveiled its secret weapon, the Atlas search. Social map Search is a closely related search for users, and Zuckerberg says that unlike traditional web search, it can answer very specific questions, including people, places, pictures, and four elements of interest. While for most people, search results are generally the same, search results can be personalized, says
Recently, we are developing Facebook tab App.
I would like to share some basic documents and concepts with you;
We hope to help you understand some basic concepts, resources, and preliminary development of Facebook.
Facebook has become an important corporate promotion platform, activity and advertising platform, as well as a wide range of applications and
What types of websites are most popular today? The answer is an SNS website. In just a few years, SNS quickly established the core position of Web 2.0. The rapid growth of users is even more confusing, and the first time Facebook visits surpassed Google, it also makes people feel that the future of SNS is limitless. Of course, in the face of huge and tedious data volumes, high application complexity and user experience, the background architecture of
Security researchers discovered the Instagram vulnerability and was threatened by FaceBook executives
An independent security researcher claims that he has discovered a series of security vulnerabilities and configuration defects in Instagram. By exploiting these vulnerabilities, he successfully obtained access to sensitive data stored on the Instagram server. After reporting these vulnerabilities to related vendors, he was threatened by Facebook.Have
Why does Facebook timeline use MySQL?First, please understand the fact that Facebook timeline is not well known to everyone: it uses the MySQL database, A database management system originally designed to manage a few machines used by a small number of applications. How can we achieve this compared to a social networking website with over 0.8 billion users?A report from wired and Serkan paintino, which will
and profitable that the products and services they produce come into all corners of our lives today. If you want to know why Facebook looks and works the way it is now, what Facebook can do for us or for us in the future, you need to know something about PHP, because this is what Mark Zuckerberg originally built The program language used by Facebook. Among progr
The recent group is writing Memcache's operation and maintenance manual, around memcache operations in the study of the collation of data found a non-jumping, that is, Facebook a few years ago on the operation of Memcache summary.The relevant primary information is as follows:1 Facebook engineers share the video https://www.youtube.com/watch?v=6phA3IAcEJ8 [please FQ]2 F
My Sina Weibo:Http://weibo.com/freshairbrucewoo.
You are welcome to exchange ideas and improve your technology together.
The following is my PPT on the distributed log collection system shared within the company. I want to share it with you. I hope you can get started with the users you need!
1. Distributed log Collection System: Background
Many companies' platforms generate a large number of logs (generally stream data, such as search engine PVs and queries) every day. to process these
Original address: http://blog.huihoo.com /? P = 688
Key points:
Facebook unified messaging system (email, SMS, chat, message, etc );
Hbase is used as the backend storage facility. Each user data is stored in a single row of hbase, and each object (folder, topic, message, and so on) is stored in its own hbase column;
It involves the image processing infrastructure of haystack;
Use Apache Lucene to maintain the reverse index list;
General hierarchy
Facebook's architecture can be divided from different perspectives.
One is:
One side is the classic LAMP stack of PHP; the other side is a variety of non-PHP services.
Facebook pages have been developed using PHP since the first time Zuckerberg wrote them. Backend services developed in various languages. They use cross-language thrift RPC communication (scribe is also built on thrift ).
Another angle is:
The front is the S
January 9, Facebook said in Thursday that it had acquired Quickfire Networks in San Diego, California.First, to solve the problem of video transmissionQuickfire is a start-up company that develops video content publishing devices and transcoding processing software.Its founding aim is to solve the network infrastructure in front of the inability to support large-scale video program consumption,In particular, the online video in the speed of less than
References (to facilitate future use, we will summarize some small steps)
For information about all Facebook permissions and other APIs, visit the following address: https://developers.facebook.com/docs/.
Now a project is the development of facebook web app, the development of web app needs to register as a facebook developer, this is very simple, enter the https
from://http://greenrobot.me/devnews/facebook-engineer-improve-android-app/How Facebook engineers are improving their Android client'sThis article comes from the Facebook engineer blog.As the world's largest social network, Facebook's Android client faces a wide variety of environments, such as geography, Android devices, and mobile networks. For this reason, Andr
How does Facebook back up MySQL? Facebook users create a large amount of data every day. To ensure reliable data storage, Facebook backs up data every day. by changing the original logical backup to custom Physical backup, the backup speed is significantly improved. Facebook users create a large amount of data every da
There's a move in the company today, and one of the activities is to ask visitors to click on Facebook's Sanuki and Sanuki giveaway to send the gold. Facebook has been wall by everyone, and Baidu has discovered that because of the wall, the reason for the lack of Facebook in the country.
The Facebook API is simple enough to simply use an IFRAME to put the HTML c
Facebook's architecture analysis---reproduced in foreign languagesFrom various readings and conversations I had, my understanding of Facebook's current architecture are:
Web front-end written in PHP. Facebook ' s HipHop Compiler [1] then converts it to C + + and compiles it using g++, thus providing a high performance TEMPLA Ting and Web logic execution layer.
Because of the limitations of relying entirely on static compilation, Facebook's start
Title: Architecture and Data of 0.3 billion PV Facebook shopping plug-ins per monthSource: Spring careerTime: Wed, 07 Oct 2009 22:48:48 + 0000Author: xiechunyeAddress: http://www.xiechunye.cn/read.php/672.htm
Content:In just three months, the top 10 Facebook applications were sold by friends. They processed 200 requests every second and generated 300 Page views every month. Technically, I chose the Ruby on
BKJIA: You may have seen this message in some places. Facebook has developed a new social inbox, integrates email, instant messaging, text messages, text information, and Facebook site information. Most importantly, they need to store 135 billion pieces of information each month. Where do they store this information? Facebook's Kannan Muthukkaruppan provides an amazing answer in "technology behind informati
Register an appThere is an application named developer in the application. After the application is added, you can register a new application. Click "set up new application" and enter the application information to submit. The developer homepage does not seem to have any related link entries, which is inconvenient.
Permission VerificationCurrently, most social media and Weibo websites use standard oauth verification, and Facebook is no exception.
How does Facebook form Chinese? using social applications Facebook issued a status report, many people do not know how to send Chinese, Facebook How to make a multilingual switch? Recently, Facebook has launched a multilingual document, and we'll take a look at the multilingual text Tutorial.
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