Key Pub

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Tetris helps treat psychological trauma and eliminate negative emotions

Recently, a study has claimed that playing Tetris can eliminate your negative emotions and get you back on your feet. In academic terms, Russian squares can be used to repair post-traumatic stress disorder, such as trauma after a soldier's war, watching horror movies, accidents, etc.  Soldiers who have been involved in war often have terrible memories in their minds, and by playing Tetris, the war memory in the soldiers ' minds will be reduced (or not remembered). In a test for Emily Holmes researchers at Oxford University, the volunteers were given ...

Encrypt and send email with free GPG

GPG, the GNU Privacy Guard, is a non-commercial version of cryptographic tool PGP (pretty), which is used to encrypt and authenticate emails, files, and other data to ensure the reliability and authenticity of communication data. This article will introduce the GPG technology and related tools, designed to help online surfers "sincere" communication. First, PGP overview before introducing GPG, let's take a look at the basic principles and application rules of PGP. Like many encryption methods, PGP uses double keys to ...

SEO College Two group: how to optimize flash

Intermediary transaction SEO diagnosis Taobao Cloud host Technology Hall SEO College two: 31285172 theme: Flash How to optimize the speaker: [Jiangxi] key person Day: July 10 10:30 [Jiangxi] key Person Day (329954637) 10:35:18 everyone good, My lecture topic is flash How to optimize, time is hasty, please everybody a lot of understanding! [Jiangxi] key Person Day (329954637) 10:35:39 in recent years because of the beautiful visual effects of FLASH and a broad ...

How to apply GPG encryption to keep your information safe and secure (1)

As an important means of protecting information confidentiality, integrity and non-repudiation, encryption and digital signature are widely used in various information and communication situations. At present, there are many commercial encryption and digital signature products, such as commercial software PGP (pretty good Privacy). In addition, there are free encryption and digital signature software in the open source repository, the most recognized being GPG (GNU Privacy Guard). GPG is a completely free, source-code-compliant software product that is completely compatible with PGP. Today, GPG has ...

Nutch Hadoop Tutorial

How to install Nutch and Hadoop to search for Web pages and mailing lists, there seem to be few articles on how to install Nutch using Hadoop (formerly DNFs) Distributed File Systems (HDFS) and MapReduce. The purpose of this tutorial is to explain how to run Nutch on a multi-node Hadoop file system, including the ability to index (crawl) and search for multiple machines, step-by-step. This document does not involve Nutch or Hadoop architecture. It just tells how to get the system ...

"Nautical Wang Qiai" blind spot analysis, for you one by one ways to

New pit players in the "nautical Wang Qiai", there are many blind spots, for example, lick a copy of the lick copy, what is the ghost of adventure? The store knows it's pointless to buy and buy, but what is this pub for? What the hell is that 18-level submarine prison? Don't panic, small make up this for you one by one way. "Adventure" is the player in the sweep copy, the elite when the random occurrence of events, such as treasure box, fighting, partner recruitment and so called adventure. But the adventure for the novice players just into the pit is not necessarily a good thing, although the output is considerable, but the face of high costs and the randomness of output, let many players complain ...

Using Hadoop to build distributed storage and distributed computing cluster

1. List the machines used in general PC, requirements: Cpu:750m-1gmem: >128mdisk: >10g does not need too expensive machines. Machine Name: FINEWINE01FINEWINE02FINEWINE03 will finewine01 as the main node, and the other machine is from node. 2. Download and build from here Checkout, I choose Trunkhttp://svn.apache.org/repos/asf/lucen ...

Online tourism market distribution potential to be excavated, the influx of capital will trigger a price war

Ali Baba announced 28th that it would upgrade its aerospace division to a group of airline companies and launch a new brand "go." As you can tell from the public news, "go" will focus on the needs of consumers for vacation travel, and media reports say, "Go" on the platform on the existing tens of thousands of sellers to provide sales, hotel reservations, visas and other services. The reason for the new brand, Alibaba said, is to take into account the great potential of the online travel market. However, this raises a new question for the industry: Relying on Alibaba's existing resources, "go AH" will bring changes to the industry opportunities ...

"Guild Wars 2" dynamic event Personal event mini game in-depth investigation

Play video (Compile/Come in) in the last issue of the news, Robert Piches, editor of the Eurogamer Network, has already revealed the second new event System in Guild Wars 2, the "mutual-style" Personal task mode (also known as the personal story-type event pattern). Many believe that the player is still not done. This time Robert will continue to connect with Project Designer Colin Johnson, a Johanson in North America, to ask questions and answers about dynamic events, personal events, and not ...

Founder: refused to be labeled "the"

Chen, 34 years old, became China's richest man. Ma 34 years old, Tencent listed. Ding Lei 30 years old, NetEase listed. In the 2012, before the so-called "Doomsday" arrival, Poly-Mei Products launched a television advertisement, "Dream, is doomed to lonely travel, the road without doubt and ridicule," became the young people "for their endorsement" to counter others ' coldness mantra. May 2014, Poly-Mei excellent products in the NYSE main board listing, the founder and CEO Chen Au, the value soared to 8 billion yuan. Whenever the situation is gradually dispelled, to Chen Au as the representative of the ...

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