Rails Vs

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 ...

A few years ago when I was ready to start a business, one of my predecessors told me, "If you think your job is programming, it's a big mistake." 　　”。 "I want to start a business, is to do what I like to do ah, with cutting-edge technology, the most trendy tools to do my favorite products." "Of course, the above is just my initial idea. Startups always think startups are playing the latest technology, static HTML, then PHP, then Python, and then Ruby on Rails or node.js ... Maybe it's changing now. ...

At the moment, there is a lot of controversy about which applications are better-native applications or mobile cloud applications. To analyze the problem in depth, let's look at the differences between the two applications from a development perspective. A native application is installed directly on a mobile device, and developers will develop a separate version of the application for each mobile device. Native applications may be stored on the external storage of mobile devices or can be installed on a mobile device from a public or private application store. This machine should ...

"4" Flood fighting needs isolation if you say how to use cache is a big aspect of Twitter, then another big thing is its message queue. Why use Message Queuing? [14] The explanation is "isolate user requests and related operations so that the peak flow (move operations out of the synchronous request cycle, amortize load over time)". In order to understand this paragraph ...

The idea of using the Internet to provide IT capabilities as a service is relatively new, but recently people have reached a climax in their attention. Infoq has also published several articles, such as "Introduction to Virtualization" and an article on virtualization security, but there is still a lack of comparisons between different cloud providers. This article compares three cloud computing providers, which provide a server-centric solution, starting with a description of how to start three cloud computing services and then comparing the performance, price, and availability of services to three service providers. ...

At the beginning of 2014, the concept of smart home began to explode around the world after Google bought the smart home company Nest 3.2 billion dollars. For a while, countless smart home companies and entrepreneurial teams springing up, to smart for the definition of hardware products began to become popular, from small to routers, cameras, sockets, light bulbs, door locks, curtains, large to refrigerators, air-conditioning, television, air purifiers have the function of intelligence. These appliances hardware products connected to WiFi, that is, the "brain", people can use mobile phone app to control all the home appliances, and even these smart home products ...