The way DNS (Domain Name Service) allows us to translate domain names to IP and vice versa. If for whatever reason you have the need to change the DNS addresses manually, as in my case, you can do as follows:

A. - Edit the file / etc / resolv.conf, we can use for example gedit or nano. From a terminal write the following:

  etc / resolv.conf sudo gedit / etc / resolv.conf 

2. - We look for lines beginning with nameserver. We can add new or edit existing ones. Let's add for example from Google:

  nameserver 8.8.8.8
 nameserver 8.8.4.4 

That's all, once we have saved the file, apply the changes immediately.

Long ago, if we wanted to rotate one or several texts on this website we had to create an image with text inside. This step had to repeat X times in the case of many. With CSS we save this tedious task as creating a class can change all text you want. To do this, we must include the following code in the html page or include it in a css file (removing the style tags):

  > "text/css" <style type =>
 . Rotar_texto {
   / * Safari * /
   270deg ) ; -Webkit-transform: rotate (270deg);
   / * Firefox * /
   270deg ) ; -Moz-transform: rotate (270deg);
   / * IE * /
   270deg ) ; -Ms-transform: rotate (270deg);
   / * Opera * /
   270deg ) ; -Or-transform: rotate (270deg);
   / * Internet Explorer * /
   .BasicImage ( rotation = 3 ) ; filter: progidXImageTransform. Microsoft. BasicImage (rotation = 3);
 }
 </ Style> 

Finally, we include only the text to rotate within a container such as a span or a div and this, add the class defined above:

  <span class="rotar_texto">
   Test text
 </ Span> 

From now until March 1 will take place in Barcelona the annual event dedicated to communications and mobile technologies in the world. Occupying the premises of Fira Montjuïc with a total of 70,500 square meters, 65,000 professionals and 1,400 exhibitors.

In this issue we will discuss all of 4G networks and new terminals that support such connections. Also present NFC (Near Field Communication) technology that allows us to pay with mobile thanks to a chip.
It will also present interesting news about interaction between different devices is concerned, be they smartphones, tablets and computers, allowing us to not only synchronize all our information from these devices, but also to control some household appliances.

Among other novelties include the introduction of smartphones and tablets running Android 4.0 and the presentation of new handsets with Windows Phone 7.5, especially from Nokia.
Apart from these developments will be presented new models of smartphones, both from established brands like Samsung, such as newcomers like ZTE, Huawei and Panasonic.

Yesterday was the first day of protests against the law SOUP Internet. Websites like Google, Wikipedia, WordPress or have shown Reddit messages on their websites against this law.

What is the law SOUP?

The law SOUP ("Stop Online Piracy Act") is a bill being debated in Congress since it was filed on October 26 by Lamar S. Smith.

How are we affected?

Although the law initially only affect the United States, the consequences would be felt worldwide and much of the Internet content is generated there.
-This law provides for the blocking by ISPs of those pages that have any kind of copyrighted content and disproportionate penalties (up to 5 years imprisonment) to those users who download rights-protected content author.
Sites where incentives-created content users would no longer be functional or cease to exist directly to the inability to control whether the content uploaded by the user and is copyright to the fear of receiving a disproportionate demand.
Our communications would be intercepted, to determine if we fulfill the law.
-A staple of web links, would also be affected. A link to a site that has copyrighted content also violate the law SOUP.