The Twitter architecture, based on public information on the Internet, is mainly in the cache aspect. It is not necessarily the same as the actual architecture because it is supplemented by the author.Some data:
The cache is divided into page cache, fragment cache, row cache, vector cache, and cache hit rate.
Fragment cache stores data in various API request formats, including XML, JSON, RSS, and atom.
Posting tweets is first put into Kestrel
In fact, twibble not only provides a mobile Twitter client, but also provides a desktop Twitter client built using Adobe AIR technology. However, at present, another desktop Twitter client, tweetdeck, has been the only one, and basically twibble desktop cannot fight against it, but the mobile version of twibble mobile personally thinks it is quite good.
Twibbl
Zheng @ playfun RT 20090520
Symptom
In May 20, Chinese tweets were divided into different languages by Twitter search, and the search results of this language were rarely updated.
The approximate problem time starts from, January 1, May 20, Beijing time ~ , Which has not been solved so far.Not only Chinese, but also Japanese and Thai languages are affected. Does Twitter search adjust the Asian language
This example describes how PHP gets the latest news from Twitter. Share to everyone for your reference. The implementation methods are as follows:
I hope this article will help you with your PHP program design.
Introduction to a real-time search engine based on Twitter:tweetfeel.com
Today, the Internet has astronomical levels of information, so we are not too concerned about the lack of information, but how to organize and discover this information, which is why the search is so important reason.
As part of the search, real-time search/real time searching is getting more and more attention.
Real-time search definition
we define the search for the information produced in less than 5 minutes as a rea
Transferred from: http://www.blogjava.net/killme2008/archive/2011/11/08/363238.html
Items\projects
Yahoo! s4
Twitter Storm
Agreement
Apache License 2.0
Eclipse Public License 1.0
Development language
Java
Clojure,java,clojure wrote the core code
Structure
The peer structure to be centralized
Have a central node nimbus, but not critical
Communication
Pluggab
First, a new Class1 object is created in Form1 's form loading and a reference to itself is passed into its constructor, and a thread in the constructor of Class1. The method event that the thread is acting on is an Add method in this class. The content of the Add method is to put a textbox on the Form1.However, there are several issues that you should be aware of in this process:1. Which is the main thread? The so-called main thread is the first one
Twitter Bootstrap 3.0 was officially released. This is a sleek, intuitive and powerful mobile-first front-end framework for faster and easier use.WebDevelopment. Almost everything has been re-designed and rebuilt to better support mobile devices.
The latest Twitter Booststrap includes a four-tier grid-mobile phones, tablets, desktops, and large desktops-you can make some crazy la S. The customizer is re-des
According to the Twitter project blog,Twitter decided to open source its optimized MySQL version.
Twitter engineers Jeremy Cole and Davi Arnaut said in their blog:
Reference
MySQL is the main storage technology for most Twitter data, such as interest graphs, timelines, user data, and tweets. Because of our
Design a simplified version of Twitter where users can post tweets, follow/unfollow another user and is able to see the 10 Most recent tweets in the user s news feed. Your design should support the following methods:
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
Implement a simple Twitter. Support the following method:Posttweet (user_id, Tweet_text). Post a tweet.Gettimeline (user_id). Get the given user's most recently tweets posted by himself, order by timestamp from most recent to least recent.Getnewsfeed (user_id). Get the given user's most recently tweets in his news feed (posted by his friends and himself). Order by timestamp from the most recent to least recent.Follow (from_user_id, to_user_id). FROM_U
This article mainly introduces the PHP-encapsulated Twitter community class, and provides common access functions for Twitter through curl calls, which has some reference value, for more information about the Twitter community class encapsulated in PHP, see the following example. Share it with you for your reference. The details are as follows:
class
At present, in addition to Tencent Weibo is still in a small range of invited public testing, Sina, NetEase, Sohu has been open to register. This period of time on the domestic micro-blogging service is also very enthusiastic discussion, a variety of views. Yesterday in a professional community to see two of well-known industry commentators in the article, from the content of the two authors to hold the two views respectively: 1, the Twitter and micro
pure integer ID replacement schemeInadvertently saw Twitter's snowflake algorithm.
This content is mostly borrowed from the Web content, integrated only to help themselves and you crossing better understanding of snowflake principle
Snowflake Snowflake Algorithm
The Snowflake ID algorithm is the unique ID generation algorithm used by Twitter to meet Twitter requests for tens of thousands of message
For example, a tabs code like this:ulclass= "Nav nav-tabs"ID= "Mytab"> Liclass= "Active">aData-toggle= "tab"href= "#home">Homea>Li> Li>aData-toggle= "tab"href= "#profile">Profilea>Li> Li>aData-toggle= "tab"href= "#settings">Settingsa>Li>ul> WorkaroundAdd the following script on the tabs page to link to a specific tab page through the #tag stroke:$ (function() {// Javascript to enable link to tabvar url = Document.location.toString (); if (Url.match (' # ')) { $ (' #myTab a[href=# ' +url.
Use Twitter's cursor method to paging Web data bitsCN.com
This article discusses how to implement the data paging function in Web applications. different technical implementation methods differ in performance.
For the technical implementation method of the function, take MySQL as an example.
Select * from msgs where thread_id =? Limit page * count, count
However, when reading the Twitter API, we found that many interfaces use cursor instead of pag
Currently, there are two methods: 1. directly call the twitter API to read the tweets of a specific user, but the API parameters only have a limit on the number of returned entries, and there is no offset parameter. This means that only the "most recent" n tweets can be returned, rather than crawling all the tweets. 2. you can use an HTTP request to simulate the user's access behavior on the browser. You can read the last 20 tweets, but you do not kno
A mix of HashMap, list and heap.structtw{Tw (Long LongPtsinttid) {TS=pts; Tweetid=Tid; } Long Longts; intTweetid;};structcmp{BOOL operator()(ConstTw a,ConstTw b) {returnA.ts >b.ts; }};classTwitter {Long Longts; Unordered_mapint, unordered_setint>>FLLW; Unordered_mapint, listtwts; Public: /** Initialize your data structure here.*/Twitter () {TS=0; } /** Compose a new tweet.*/ voidPosttweet (intUseridintTweetid) {twts[userid].push_back (
access Twitter after crash libc++abi.dylib:terminating with uncaught exception of type nsexception2015-12-03 19:21:19.955 wewars ios[7417:1109803] * * Terminating app due to uncaught exception ' NsinvalidargumenTexception ', Reason: ' Coredata:cannot load Nsmanagedobjectmodel. Nil is an illegal URL parameter '* * * First throw call stack: Workaround: Less import of a boundle resource bundle, Twitterkitresource.bundle, the package of resources to do
Php methods for obtaining the latest twitter message,
This example describes how php obtains the latest twitter message. Share it with you for your reference. The specific implementation method is as follows:
I hope this article will help you with php programming.
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