Tag Archives: img

GeoJson World Countries SVG Overlay Safari Error Tutorial

Mostly on smaller devices (such as an iPhone), but elsewhere as well, but less drastically, this morning, using our current Display GeoJson Countries web application we would get the Safari web browser error … A problem repeatedly occurred with https://www.rjmprogramming.com.au/HTMLCSS/countries.php … Continue reading

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GeoJson World Countries SVG Overlay Colour Infill Tutorial

The “overlay” situation as of yesterday’s GeoJson World Countries Geo Chart Tutorial was … document.body lowest level … overlayed by HTML canvas element plotted with world country linework … overlayed by HTML img (transparent image) element and its associated image … Continue reading

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GeoJson World Countries Geo Chart Tutorial

There are many advantages regarding today’s task to … Integrate Google Chart Geo Chart … as an additional “drill down” map option, functionality adding onto the work of yesterday’s GeoJson World Countries Tutorial. What deducible data item needs to be … Continue reading

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GeoJson World Countries Tutorial

Know your GeoJson! Yes, pretty obviously, any two GeoJson datasets might display the same in that “map plotting” sense, but one might have different and/or more “intelligence” than the other. Often, an XML has more “intelligence” than equivalent HTML (barring … Continue reading

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GeoJson World Coastline TimeZone Tutorial

Luckily for programmers all over, the organization of TimeZones has had an International flavour in its development and maintenance. As such, given the “purely coastline” GeoJson data involved in our fledgling PHP web application of yesterday’s GeoJson World Coastline Primer … Continue reading

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GeoJson World Coastline Primer Tutorial

We’re keen to further explore the possibilities of GeoJson public data sets, further to yesterday’s Swift Playgrounds on macOS Map Emoji Tutorial. And then we remembered some of the methodologies we used with Responsive Web Design Landing Page Image Map … Continue reading

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Animated GIF ImageMagick Cache Backup Tutorial

As a programmer, am sure am no “Robinson Crusoe” thinking that we wish more often the web browser cache would come to our rescue, especially when web server tidying up results in the “rug being pulled from under” a programmatical … Continue reading

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Animated GIF ImageMagick Commercial Considerations Tutorial

Up to, and including yesterday’s Animated GIF Meta Refresh Simulation ImageMagick Switches Tutorial our PHP code has assumed file naming logic that could be prematurely interrupted when any more than one user is using the ImageMagick simulated animated GIF creation … Continue reading

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