Monthly Archives: April 2011

Porto originally is one of the important Portuguese kingdom port city, now has become a forgotten places. Flow of YuHuan Yang (he) river winds its way through steep valley, product into the Atlantic ocean, Porto is located in a dubai bank. When in century luohe, the city trade frequently, strategic grandeur, the place of easy keep difficult tapping in brilliant castle. Stand by, looking down at the famous city made wine, we imagine (more…)

When they have free time, apply for mailbox later to access the Internet to see his mailbox, but this more troublesome, every time you want to login and password. If for convenience, the user can install the corresponding email software, and according to the software guide configuration email address and mail box of other parameters. At present, can email software multifarious, different function, the most common is Microsoft’s (more…)

‘ ‘I love you “virus causes a loss of more than 100 billion us dollars, the whole world has 4,500 3 computers suffer. The virus is a carefully designed psychological trap, 41 Zhi force method resist. See a title as” letters “of letters, who can not move to you a click? @, hidden virus document will start to remove the hard disk files, especially afraid of call the format of picture and digital music files like? 3. Next to change? (more…)

For Newton hand-held computers and many other products failure, we must seek to a reasonable explanation. Why some innovation, gossip, or virus, which can be quickly spread around the world, while others can only be spread in the small scope, or soon become vision without smell muhammad? Winners and losers what different? Only from the Angle of release ads to solution of this phenomenon obviously is not enough. (more…)

Biological systems are also often appear cascade faults, this phenomenon to large, can affect biological habitat; To small said, can affect # cell. As we saw the example by sea otters, losing some species, would set off a series of reaction, cause ecological system restructuring. Similarly, the intracellular molecular gathered if there was huge changes, also can lead to cascade, eventually cause cell death. (more…)

In this issue, people of sea otter to California to deeper research. The 19th century, because people overhunting obtain the sea otter fur, it disappeared in the California coast. A federal law enforcement official in 1911 banned hunting this love of animals, the sea Jude population quickly restored. Because the sea urchin sea otter as food to the sea, the sea urchin after ? rise more smaller number. The sea urchin a little, the (more…)

World Wide Web (WWW) is the important content on the Internet and the form.

In the 1960s, Ted “Nelson (Ted Nelson) first coined a new vocabulary – Hypertext, literal translation come is super text or Hypertext. And traditional text, Hypertext than is nonlinear, and traditional text is linear. So-called the line sexual meaning is to point to in Hypertext contains several nodes. The nodes have passed between not visible in the direction of” chain “, and the chain link constitute a mesh structure is nonlinear, nets shape structure. (more…)

HTTP (hypertext transfer protocol). When you want to access the Internet, a page to the server using the HTTP protocol, the application, server according to ask the requirements, the HTTP specified page back to your computer, interpreted by the browser, shows the page content.

HTTP is used in the browser and the web server communication agreement. (more…)