Tag Archives: polygon

Skeletal System Game Primer Tutorial

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We think there are two great “concepts” that help us understand the interplay between Javascript DOM and CSS styling when creating client side web applications, those being … “reveal” “overlay” … and today we combine these two concepts with another … Continue reading →

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PHP and Javascript and CSS Shape Drawing Tutorial

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It is no coincidence that Geometry and Land Surveying have a lot in common. When there are only small distances we talk about Plane Geometry because the curvature of the earth doesn’t come into the equation. When Earth curvature matters, … Continue reading →

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PHP Geographical Overlay Image Map Primer Tutorial

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Let’s revisit the HTML image map tag talked about previously, specifically, with HTML Geographical Image Map Primer Tutorial as shown below. This HTML element has good practical use with geographical maps, as we show you today with a (free online) … Continue reading →

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