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 )

Tcl and Javascript and PHP Calculator AlmaLinux Tutorial

We want to research the wonderful … tcl … programming language often accessed via the “tclsh” shell … and accompanying … tk … via “wish” and/or tkinter GUI side … on the AlmaLinux environment of the Apache/PHP/MySql web server we’re … Continue reading

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Animated GIF Slide AlmaLinux Ffmpeg Video Tutorial

Further to yesterday’s Animated GIF Slide GIFEncoder AlmaLinux Tweaks Tutorial‘s inhouse Animated GIF Creator web application improvements, today we channel how with going from … CentOS Apache PHP version starting with a 5 … to … AlmaLinux Apache PHP version … Continue reading

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Code Difference AlmaLinux HTML Issue Followup Tutorial

Web application solutions, looking at them the next day, can often throw up … There’s more to it than that. … ideas, especially if you’ve been beavering away at the one code source (section), and the overall solution might involve … Continue reading

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Gmail Email Attachment Photo Order Tutorial

Regarding the composing of reasonably complex business emails, in our mind, we like to separate the Gmail (iOS mobile app, in today’s case) email composing of ones that will involve a photograph image attachment or two into two categories, in … Continue reading

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Code Difference AlmaLinux HTML Issue Tutorial

We’re pretty sure we have an Apache PHP arrangement difference affecting our Code Difference Reporting of HTML Based Code (since Code Difference Report Mixed Content Issue Tutorial) between moving from … CentOS Apache PHP version starting with a 5 … … Continue reading

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GraphViz via PHP on AlmaLinux Require Once Tutorial

What is a near relative to … external Javascript talents regarding peer to peer arrangements on the client side of web applications … for the PHP server side … … arrangements? We’d say … require .. and/or … include … … Continue reading

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GraphViz via PHP on AlmaLinux Dot Colour Wheel Tutorial

We’ve discovered another item to add to our list of GraphViz guises, adding … the recent, alas now deprecated, Google Charts Image Charts GraphViz option means of drawing SVG graphics within an HTML image … we’ve known about before about … Continue reading

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PHP Image GraphViz via Pear on AlmaLinux Primer Tutorial

The term “GraphViz” … Graphviz (short for Graph Visualization Software) is a package of open-source tools initiated by AT&T Labs Research for drawing graphs (as in nodes and edges, not as in bar charts) specified in DOT language scripts having … Continue reading

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