Web Design Blog - February 27, 2009

New Canonical Link Tag - Duplicate Content

Google, Yahoo! and MSN have come to a consensus on a new tag that can steer the engines straight on duplicate content. The new tag is the <link> tag. It tells search engines which URL is the correct one to index. Similar to meta data tags - the link tag goes in the <head> section of the page. Here is an example: <link rel="canonical" href="http://www.lunawebs.com/blog" /> You can see more details on the canonical link tag here. ... read more!

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programming terminology - loop

A loop ( in programming ) is much like a loop in real life, it is a procedure that runs multiple times in a row. A loop usually has a condition, that will say whether or not the loop will continue or end. This condition could be a number range. For example, I have a procedure that sums up a total from a list of items, I will loop over the list items and add them together. My loop will be conditioned to end once it reaches the end of the list. Loops can be simple like the above loop, but they can... read more!

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The Heirarchy of Smooth Tracking Shots

When you want to get a shot of someone or something moving from point A to point B, you'll want to move or "track" with them. There are several ways to do this, most of which depend on how much you want to spend and/or how skilled you are. Sometimes you want a very smooth move and others you want to be jerking all over the place. The following is the short list of the basic devices you can use to achieve these effects, and how you might be able to get away with a clone of that device. The Camera... read more!

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