I am frequently amazed about the number of popular technology and information blogs that do not properly format posts for printing. Here is a simple method for formatting printed pages using cascading style sheets (CSS) that eliminates all the unnecessary clutter on printed blog pages.
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3D movies have recently seen a resurgence in the movie theater. Due to new 3D theater technologies, several 3D version of movies have hit the theaters and a few of those have made it to home theater formats in both standard DVD and Blu-ray.
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After winning the war for the dominant high definition format against Toshiba’s HD DVD format in February of 2008, many pundits expected Blu-ray players to take off like a rocket. After all, many had said that the main reasons for poor high definition player sales were uncertainty regarding which format, HD DVD or Blu-ray, would dominate in the long term. Also, high definition player prices were too high. Player prices needed to come down before sales would take off. The “experts” were wrong on both of these claims.
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The robots.txt file, also called the robots exclusion file, is used to provide useful information to search engine spiders. The file can serve a number of purposes, but it is primarily used to tell a spider which files and directories should NOT be indexed, and that is why it is also called the robots exclusion file.
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For months people have been reporting strange problems with Mozilla’s Thunderbird e-mail client. I have maintained that the problem is not likely to be Thunderbird, but is more likely to be related to a user’s ISP or a Windows issue or a firewall blocking access. I think I have found and verified at least one potential source for the ongoing issue with either inbound or outbound mail becoming disabled.
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One of the first questions that comes up when someone starts using PHP and the very powerful MySQL database is: How do I page through the results of a query like I see with search results on many web sites? This is pretty easy to accomplish if you know how to use the MySQL LIMIT clause.
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When selecting the right HDTV for your home theater, it is important to understand the relationship between film frame rates and screen refresh rates. There is an interaction between the two that plays an important role in the quality of the video displayed on your HDTV.
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I normally would not cover an issue this basic, but I receive requests almost every week for answers from aspiring (OK, call them newbie) web developers who cannot see the images on their web pages after using FileZilla or another FTP utility to transfer HTML and image files to their web site. Almost all say that all they see is the infamous red X where their images should display.
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Blu-ray technology clearly won the battle for high definition DVD movie dominance. But Blu-ray technology continues to evolve, and as it does, new issues pop up. Once recent problem is the “incompatible disc” error that is becoming more common with the Sharp’s very popular BD-HP20U Blu-ray player.
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Several potentially serious new exploits have been patched with Mozilla Thunderbird. Make sure that you update to version 2.0.0.17 as soon as possible. The new fixes cover both PC and Mac versions.
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