Understanding Rails

"Editor's note" Shopify is a provider of online shop solutions company, the number of shops currently serving more than 100,000 (Tesla is also its users). The main frame of the website is Ruby on rails,1700 kernel and 6TB RAM, which can respond to 8,000 user requests per second. In order to expand and manage the business more easily, Shopify began to use Docker and CoreOS technology, Shopify software engineer Graeme Johnson will write a series of articles to share their experience, this article is the department ...

In recent years, with the continuous innovation and development of the Internet industry, batch after group of websites or be eliminated or stand out, for those successful websites, most of them already exist nearly 10 or more than 10 years, in such a long period of development, in addition to the business facing the challenges, Technically, it's also a lot of challenges. The following selected Alexa rankings of the previous site (ranking up to April 21, 2012, by analyzing how they are technically coping with the challenges of business development process, to a deeper understanding of the development of the Internet industry in recent years. ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall chooses a set of blog software often to be wary of, lest choose wrong software to stand on the wrong team, especially for novice blog. There are too many blog software and content management software to choose from. It's not easy to Shan Shan from thousands of software.    We're going to have to categorize so many blog software. Editorial recommendation: Learn to make money, website operation, network Marketing Promotion Please login-select the school network http://...

The author Zhang is the founder of PICOOC company, PICOOC the first smart device to be listed in the near future is called correlation intelligent scale, which can be seen in our previous reports. Zhang also founded Mobile application development training company Bo see Evans. A few days ago, iOS 7 official version finally released, users of its flat design style is mixed. In fact, we were three months ago in Picooc's APP on the first "painfully" decided to adopt "class flat Design" (explained later). Based on the PICOOC series of special ...

This reporter Han Honggang from Guangzhou Guangzhou's first BRT, after 5 years of controversy, won an international award.　　The second BRT construction is in intensive progress. January 25, Guangzhou by the implementation of Zhongshan Avenue BRT (Rapid transit) system, the United States Transportation Research Committee (TRB) annual conference awarded the "2011 Sustainable Transportation Award."　　This is the first time a Chinese city has been honored.　　Obviously, the award to the government related departments emboldened, but this did not let the doubters convinced.　　BRT, fast or slow? January 24 ...

Joe Roberts, once a SaaS product director, decided to change his job, and he decided he would continue to do so because of his extensive experience in the field of cloud computing. Roberts was previously a senior IT director and system engineer in charge of SaaS product development in the company, leaving last November. After that, he received a job offer from a number of companies, and Roberts eventually became a senior devo at Bit9 Company in Waltham, Massachusetts.

This reporter Han Honggang from Guangzhou Guangzhou's first BRT, after 5 years of controversy, won an international award.　　The second BRT construction is in intensive progress. January 25, Guangzhou by the implementation of Zhongshan Avenue BRT (Rapid transit) system, the United States Transportation Research Committee (TRB) annual conference awarded the "2011 Sustainable Transportation Award."　　This is the first time a Chinese city has been honored.　　Obviously, the award to the government related departments emboldened, but this did not let the doubters convinced.　　BRT, fast or slow? January 24 ...

Jede Domingues, a 26-year-old who has never been to college, was judged by the gold-plated company's algorithm as a programmer, and then recruited by the new company. Last summer, 26-year-old Jede Domingues (Jade domingues) received a sudden e-mail that a San Francisco start-up company asked him to interview programmers. Dominguez, who lived in a rented room in Pasadena, California, on credit cards, is learning to program. Dominguez in high school, did not want to go to college ...

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 ...

Wind Letter Net (ithov.com) original article: This chapter mainly introduces Nginx configuration management and use. As a lightweight HTTP server, Nginx has the following advantages over Apache: In performance, it takes up very little system resources, supports more concurrent connections, and achieves higher access efficiency: In functionality, Nginx is a good proxy server and load-balancing server: On the installation configuration, Nginx installation is simple, flexible configuration. The following is a detailed description of the configuration and use of Nginx. What is Nginx believe a lot ...