Tag Archives: calculator

Landing Page Compass iOS App Tutorial

Here at RJM Programming we’ve moved! This affects … street address phone number latitude and longitude … that last one the weirdest one to contemplate, but these days, linkages to Google Maps are an important part of the “Contact” parts … Continue reading

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PostMessage Calculator Primer Tutorial

We’re keen to revisit window.postMessage concepts, in terms of how it can be used to link web applications together with their own private messaging arrangement, that can be cross-domain, in its scope. We last touched on this with the TimeZone … Continue reading

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Tcl and Javascript and PHP Calculator Tutorial

It’s a “blown mind” that has led me to involve Javascript to make the incarnation of our calculator of Tcl and PHP Calculator Tutorial allow for some round bracket functionality around the TCL (expr) “kernel” (sorry, Unix … my apologies … Continue reading

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Tcl and PHP Calculator Tutorial

The Tcl and PHP Primer Tutorial was a foretaste to today’s calculator web application that … uses PHP as a frontend and (HTML) form navigation destination … connects to backend via PHP exec … uses TCL as backend … via … Continue reading

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Travel Collage Quiz Game Primer Tutorial

We use quite a few of the principles similar to those used in the previous Body Systems Quiz Game Primer Tutorial today as we create a “Travel Collage Quiz Game” thanking the Sydney Morning Herald 12th August 2017 travel section … Continue reading

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Ideal Gas Law Calculator Primer Tutorial

We never did chemistry at school, but a lot of you out there will have, and you will probably know a lot about the three states of matter … solid liquid gas … and have worked the equations related to … Continue reading

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