Rails Upgrade

As a software engineer, the past few years have been dedicated to web development. In innovative companies, speed saves time, money, and money to ask more engineers to make the whole development faster. The school does not teach many "software engineering" methods, or how to be a good programmer. These things do not exist in the Taiwan industry, we are doing side touch, learn from experience. I've learned a lot from books and the internet about ways to make the team more productive, because I believe that I have to do this in the new team, with the industry's recognition that it's fast ...

In recent days, VMware has renewed its cloud management solutions, further strengthening the management of mixed, heterogeneous cloud computing environments from both depth and breadth. "VMware believes cloud management must implement the three major functions of cloud service configuration, cloud operations management and business management." VMware Senior Product manager Wu Qinu said. The cloud service configuration refers to the provisioning of infrastructure, applications, and desktop resources in the form of a service; Cloud operations management refers to the embedded aggregation management of the data center defined by the software, and cloud business management is the key to the operation of the cloud services.

Beijing time April 7 Morning news, Twitter announced in Wednesday, has increased the site search speed three times times.　　"Last week we replaced the original ruby-on-rails with a Java server called Blender that has increased the search speed by three times times," The Twitter engineer blog post said. Twitter explained that the server upgrade would enable the site to quickly improve its search capabilities in the coming months, but Twitter did not elaborate on it.

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

In the past, we have introduced some principles of software development, such as the 10 commandments of high quality code and the UNIX design principles described in the UNIX legend (next article). I believe that you can learn from middle school some knowledge of design principles, as I said in the "How Do I Recruit procedures", a good programmer usually consists of its operational skills, knowledge level, experience level and ability four aspects. Here I would like to talk about some of the principles of design, I think these things belong to the long-term experience summed up knowledge. These principles should be understood by every programmer. But...

January 10, 2012, the second China IDC industry annual ceremony in Beijing National Conference Center Grand Opening, this Congress to "build cloud data center and Cloud Application Innovation Forum" as the theme, invited telecom operators, IDC Enterprises, equipment manufacturers, 　　The internet and other industry colleagues to explore the era of cloud computing under the age of IDC industry opportunities and responsibilities, is now the national Unicom System integration company IDC Operations Center, Deputy manager Cannan, said: China Unicom based on IaaS VDC Cloud service development strategy. Cannan, Vice manager of IDC Operations Center, China Unicom System integration Company: Honorable ...

"I think PAAs will be the ultimate goal of cloud computing," said Onisick, World Wide Marvell. The development of SaaS or proprietary software on a common, portable platform will help break down the infrastructure and make applications more portable, robust, and scalable. "The three models of the cloud computing model – infrastructure i.e. services (IaaS), Software as services (SaaS), and Platform as services (PaaS)-are evolving rapidly. The cloud service provider tries to two sides of the pattern stack ...

There seems to be a plot in a thriller that says, "It's easy ... It's so easy. "And then all things began to fall apart. When I started testing the top-tier Java cloud Computing in the market, I found that the episode was repeating itself. Enterprise developers need to be more concerned about these possibilities than others. Ordinary computer users get excited when there are new scenarios in cloud computing that make life easier. They will use cloud-based emails and if the emails are lost they can only shrug their shoulders because the electrons ...

Microsoft James Black, serif; FONT-SIZE:10.5PT "> Cloud Computing as a popular concept, with the concept of cloud computing gradually improve." The advantages of maximizing the use of resources, quantifying it costs, and delivering a wider range of information delivery have made cloud computing highly praised by many companies. Following the rising of the "cloud" Android manufacturers launched Cloud computer server products, about the "cloud" of the connotation of change. This cloud computer server is considered a trend ...

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 ...