Ruby Architecture

Discover ruby architecture, include the articles, news, trends, analysis and practical advice about ruby architecture on alibabacloud.com

Image server architecture evolution

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

The architecture design of depth analysis Cloudfoundry

VMware suddenly released its first open source Paas--cloudfoundry this April. In the months since its release, the author has been concerned about its evolution and benefited from its architectural design, and felt the need to write to share it with you. This article will be divided into two parts: the first part mainly introduces the architecture design of Cloudfoundry, from the module that it contains, to the information flow of each part, how the modules coordinate and cooperate; The second part will be based on the first part, how to use Clou in your data center ...

Programmers must look: The new system architecture of Twitter with vastly improved performance

August 3, 2013, "Sky City" in Japan hit a new 143,119 tweets per second Twitter peak record, Twitter is the average number of tweets per second (TPS) 5,700 of 25 times times.   It is noteworthy that, in the absence of an indication of the "flood peak", the new Twitter system platform has not been flooded with the push-text jam caused by any delay or even downtime. The performance of the old Twitter architecture compared to the new architecture just three years ago, in the 2010 World Cup, a penalty and a red ...

Learn how to be a good web programmer with Facebook and Twitter

Intermediary transaction SEO diagnosis Taobao Guest Cloud mainframe technology hall in my old programmer's opinion, nothing is more interesting and simple than coding. Because I love programming, love the idea of the mind with software implementation. My story site is an experimental plot of my inspiration. What you think, can be expressed through the website, this is the greatest benefit of programmers. In layman's view, programming is mysterious and perhaps a bit advanced. This is the same idea I had before humanely. But once you find the sense of programming, it's natural to be confident. This confidence will give you the courage to overcome all ...

Cloud Computing Guide: Management, architecture, security, networking, and services

One, the charm of the management of cloud computing is that users can start using their ID card and credit card, but that's the problem. Such a simple service is bound to bring many challenges to the unprepared IT department.   We've been through this many times before: the benefits of a technology that are easy to use end up being an unexpected management challenge, such as virtualization, which causes virtual machines to become fragmented, new security risks to smartphones, and instant messaging that triggers corporate governance problems. This article is intended to show IT managers how to maximize cloud computing ...

Architecture and technology implementation of WEB2PY framework based on Sahana project

Figure 1. Sahttp://www.aliyun.com/zixun/aggregation/13659.html ">hana and web2py timeline Figure 1 big picture from the timeline can be seen, there are so many key words: IBM, Sahana, earthquakes, Web2py, Python ... IBM must be familiar with the large multinational IT companies, in the face of social responsibility, has always been a strong sense of existence. SAH ...

Structural design analysis of anatomical twitter:twitter system

With the explosion of information, micro-blogging website Twitter was born. It is no exaggeration to describe Twitter's growth with the word "born". Twitter has grown from 0 to 66,000 since May 2006, when the number of Twitter users rose to 1.5 in December 2007. Another year, December 2008, Twitter's number of users reached 5 million. [1] The success of Twitter is a prerequisite for the ability to provide services to tens of millions of users at the same time and to deliver services faster. [2,3,4 ...

The anatomy of Twitter "8" has not been done.

"8" has not been the Beijing Xizhimen overpass design, often criticized. Objectively speaking, for an overpass, can extend in all directions, it is basically complete the task. The main reason for the criticisms is that the route is too complicated. Of course, from the designer's point of view, they need to take a holistic view of constraints from all sides. But considering the world's overpass everywhere, each has its own difficulties, however, such as the xizhimen overpass so confusing, it is rare. Therefore, for Xizhimen overpass designers, the difficulty is objective, but the improvement of the total space ...

9-Heavyweight cloud Computing (PaaS) platform

With the development of cloud computing technology, PAAs (platform service) is becoming more and more popular with developers, and PAAs suppliers are springing up. PAAs actually refers to the platform of Software development as a service and provides to the user. The user or enterprise can quickly develop the applications and products they need based on the PAAs platform. At the same time, the application of PAAs platform development can better build enterprise application based on SOA architecture. PAAs as a complete development service, providing from development tools, middleware, to database software developers to build applications ...

Fortinet: Mobile grey software increases by 30% in 6 months

Fortinet's Fortiguard threat Research and Response Lab (Fortiguard Labs) released the latest security threat reports, including a security threat trend for the first half of 2013, and recommended that a timely patch be necessary to avoid an attack. The grey software for mobile devices has been observed in the Fortiguard labs that over the past 6 months, the number of gray software for mobile phones has increased by 30%. Now see more than 1300 new samples per day and are currently tracking more than 300 Android grey soft ...

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