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Select VirtualBox to establish Ubuntu server 904 as the base environment for the virtual machine. hadoop@hadoop:~$ sudo apt-get install g++ cmake libboost-dev liblog4cpp5-dev git-core cronolog Libgoogle-perftools-dev li Bevent-dev Zlib1g-dev LIBEXPAT1-...

Open source software is now a supporting technology throughout the internet age, and you may not be able to leave the web world built up of Open-source software. 　　Now let's take a look at some of the most important open source technologies. 　　Linux Linux, an operating system for the Internet, is a free operating system that was born in 1991 and can be obtained free of charge through a network or other means, and can modify its source code arbitrarily. It can run major UNIX tool software, applications, and network protocols. It supports 32-bit and 64-bit hardware. Linux Inherits Uni ...

Open source software is now a supporting technology throughout the internet age, and you may not be able to leave the web world built up of Open-source software. Now let's take a look at some of the most important open source technologies. Linux Linux, an operating system for the Internet, is a free operating system that was born in 1991 and can be obtained free of charge through a network or other means, and can modify its source code arbitrarily. It can run major UNIX tool software, applications, and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits Unix to network ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Lobby text/Sohu It He Feng smartphone gaming market is changing, iOS no longer dominate the world, has been ignored as "applause" of Android subversive forces are constantly distributed. Not only to choose the platform, game developers are also in the casual game and the recosting game range tangle. 　　And the combined transport of the full swing, as well as the operator channels, developers can not be negligent. iOS no longer good Android starts making money ...

Do not want to work by the boss angry, don't want to and a group of people do not become the climate, their own start-up companies, like how to do! This is a lot of people's goals in life, this is the time to give us a great opportunity. I have been in the internet for many years, when the manager, also did counseling, have some experience to share.     At the same time, thanks to friends for some of the material cases, the article mentioned some of the company's negative examples with letters instead. 1, Human resources: find the right person than to look for cattle better, if not the wife will be driven away. This era ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall This article is a flash website SEO optimization experience. 　　Let's refer to the method below. Station is a professional flash website, after SEO optimization, the keyword is a professional noun, not very hot, search results in about 100,000. 　　At the beginning, Baidu ranked more than 280, Google row more than 180, 8 days after Google ranked first, 13 days after Baidu ranked first. This SEO optimization before, mainly has the following several questions: 1 ....

Hadoop FAQ 1. What is Hadoop? Hadoop is a distributed computing platform written in Java. It incorporates features errors to those of the Google File System and of MapReduce. For some details, ...

2014 has passed, and the 2014 inventory is far from over. We've been looking at Silicon Valley or the US, but not enough about the market. The 25 largest investment in science and technology in Europe and Africa in 2014 was sorted out, with a total of about 3.014 billion dollars. As an economy of more than 30,000 research firms and more than 110,000 innovative companies, German start-ups have the highest amount of funding. In addition, online ordering, electricity and mobile payments become the three most popular investment areas, and more than half of the company's financing amount of more than 100 million U.S.

Large data is one of the most active topics in the IT field today. 　　There is no better place to learn about the latest developments in big data than the Hadoop Summit 2013 held in San Jose recently. More than 60 big data companies are involved, including well-known vendors like Intel and Salesforce.com, and startups like SQRRL and Platfora. Here are 13 new or enhanced large data products presented at the summit. 1. Continuuity Development Public ...

As the March 7, 2012 draws near, the news of Apple's next-generation ipad is growing, but compared to the variety of previous speculation, the new ipad's many specific features and performance prediction messages have been more unified, This is because these features are ready for Apple before iPad2 release, such as retina-level screens that reach 2048x1536 resolution, Siri that has been used on iphone, and so on. But the recent controversy is that the latest processor is Apple A6, or a5x. Today...