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Java Development 2.0: You can also hire ec2--to create efficient, scalable, leased infrastructure in a flexible and low-cost way

In this issue of Java Development 2.0, Andrew Glover describes how to develop and deploy for Amazon elastic Compute Cloud (EC2). Learn about the differences between EC2 and Google App Engine, and how to quickly build and run a simple EC2 with the Eclipse plug-in and the concise Groovy language ...

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 ...

SEO a little old experience to share with you

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall first lesson: What is the Google ranking technology? After my years of practice and research, in our commonly used dozens of of network promotion methods, Google search engine ranking is the most effective one. Since: 1. Google is the world's most users of the search engine; 2. The quality of the passenger flow through the search engine is very high, most of them are your potential customers; 3. Once you get a good ranking on Google, it will continue to bring you customers every day, 4. Only ...

How to use HTML5 and MongoDB to create a location-aware Web program

In our daily life, we are inseparable from the application of position recognition class. Apps like Foursquare and Facebook help us share our current location (or the sights we're visiting) with our family and friends. Apps like Google Local help us find out what services or businesses we need around our current location. So, if we need to find a café that's closest to us, we can get a quick suggestion via Google Local and start right away. This not only greatly facilitates the daily life, ...

Principles of Website design

Intermediary transaction SEO diagnosis Taobao Cloud host Technology Hall 01 clear content if you want to be a website designer and want to build a website, you should first consider the content of the site, including the site features and what your users need.   Your entire design should revolve around these aspects. 02 Seize the user if the user can not quickly enter your website, or the operation is not convenient, the website design is failed.   Don't let the user down and turn to your opponent's website. 03 content is the core ...

"Book pick" large data development of the first knowledge of Hadoop

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

Site SEO Basic Program of the six major elements

Absrtact: One, perfect hyperlink optimization of website structure: 1. URL optimization: The URL of the site to optimize the high weight of the URL. (u all use static URL, do not appear in URL?) , =,%, and, $ and other symbols. But our page should not have this problem. ) One, the website framework Perfect hyperlink optimization: 1. URL optimization: The URL of the site to optimize the high weight of the URL. (u all use static URL, do not appear in URL "?) "," = ","% ", and" & "," $ "and other symbols. ...

Cloud computing Comparisons: EC2, Mosso and Gogrid

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. ...

Website Design Front Introduction Series (i): the front-end various optimization

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall still has one hours to 2012, that can also have a bit of time to write a bit of spit things, hehe ... December 2011 is definitely my work since the maximum pressure of one months, has been busy to sleep less time, part-time reading less time, the body began to alarm, shoulder responsibility pressure I really breathless ...   As an ordinary north drift, in Beijing similar to me such a sea of humanity, especially in our industry. I love life very much, every minute is precious;

A large-scale portal site search engine optimization scheme

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall because of the increasing traffic of the website, the server appears to be limited bandwidth, in time to replace the computer room and the expansion of the server configuration, the site's revision work is nearing the end, for the new version of the line, the optimization of the site list of the draft Because this optimization program also involves some optimization techniques within the company so it is not a manuscript, but most of the content is listed. Tianyi hope to be able to optimize their own experience in all to provide everyone, but also eager and major web site professional responsible for SEO friends ...

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