Tag Archives: geographicals

Other Side of the World Onblur Tutorial

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The onblur event in web programming is a very important event regarding interactive keyboard entries made by the user. We base new functionality, today, with our “Other Side of the World” web application, by allowing a user who enters in … Continue reading →

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Other Side of the World Places Tutorial

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A fair while ago now we were in the midst of writing a Geographicals Suite of web applications that, given Latitude and Longitude pairs you could calculate things like … Sun Angle at noon Moon Angle at noon Coriolis Effect … Continue reading →

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Other Side of the World Primer Tutorial

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Today we’ve written a first draft of an “Other Side of the World” web application using a Google Chart Map Chart embedded into an HTML iframe element to show the user … the position of the place that they enter … Continue reading →

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Dams in the United States Timeline Tutorial

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Yesterday’s Dams in the United States Debugging Tutorial was all about the “data” again, finding new ways of filtering and reporting on DATA.GOV Major Dams of the United States – Direct Download data and information regarding “Dams in the United … Continue reading →

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Dams in the United States Filtering Tutorial

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Am sure there are a lot of people who’d agree with the statement … The Internet contains most of the information I need, but I need ways to filter it. If you have a web application with lots of data, … Continue reading →

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Dams in the United States Debugging Tutorial

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Sometimes you come across an error that is a bit of a dead end regarding access because the error comes from within the “bowels” of some API, perhaps. So it was with us recently, on our current (web application) project … Continue reading →

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Dams in the United States Memory Tutorial

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If you develop web applications on a laptop, and am categorizing the MacBook Pro (Mac OS X) in that category, you can get away with sloppier memory considerations. Combine that with a lot of public sourced data in the first … Continue reading →

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Dams in the United States Lists Tutorial

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We started out on a new geospatial web application with Dams in the United States Primer Tutorial yesterday, in which we set up the initial handling of the free public data source into Google Charts Map Charts. Along the way, … Continue reading →

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