Category Archives: Operating System

An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs ( Wikipedia )

Gimp Colors Menu Building Image Tutorial

Colour and shadow are all important with building and architectural images, whether they be at the modelling stage (with today’s balsa wood design photographs) or with real building photography. We’ve talked about Colour Balance with Gimp Colour Balance Primer Tutorial … Continue reading

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Emoji SMS and Emailing Large Data Tutorial

With the convenience and ease of user interaction the HTML textarea element offers, as you can try with yesterday’s Emoji SMS and Emailing Tutorial, there is added responsibility on the programmer to cater for an adventurous user “stretching the friendship” … Continue reading

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Emoji SMS and Emailing Tutorial

The recent Emoji Emailing Primer Tutorial, it being a sharing web application pointing at client … email … is a doddle to add … SMS … functionality onto because of all the commonalities between using “a” link “mailto:” URLs versus … Continue reading

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Google Chart Statistical Charts macOS Korn Shell Tutorial

The recent Google Chart Pie Chart macOS Korn Shell Tutorial work set us up well to interface the command line, at least for macOS or Linux or Unix today, to what we think of as the Google Chart Statistical Charts … Continue reading

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FocusWriter Writing Primer Tutorial

We totally get what the FocusWriter app sets out to do. And that is, a simple pared down document processing tool, not showing any of the distractions to you, the writer, writing. It may be that breakthrough for those with … Continue reading

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Shotcut Video Editor Primer Tutorial

Today, we gave the wonderful, and free, Shotcut Video Editor a go, and wanted to show you some of its features with our PDF presentation today. We recommend you view Shotcut’s Tutorial the button to access prepended by … You … Continue reading

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Polarr Photo Editor Primer Tutorial

We tried the great Polarr Photo Editor the other day, and wanted to show you some of its features with our PDF presentation today. Our favourite feature we hadn’t seen so clearly presented in an image editor before? We really … Continue reading

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Google Chart Pie Chart macOS Korn Shell Tutorial

Around here at RJM Programming we encourage the adage “keeping busy” and “keep moving forward” (and sometimes sideways) even if that movement is a very nuanced moving forward. Today’s tutorial is a case in point, because even though a regular … Continue reading

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