Tag Archives: exec

GraphViz via PHP on AlmaLinux Dot Venn Diagram Tutorial

Further to yesterday’s GraphViz via PHP on AlmaLinux Dot Colour Wheel Outputs Tutorial, today we turn to the very generous Open Source community out there for a … Dot GraphViz venn_diagram_basis.dot simple (but clever) starting point for some exploratory Venn … Continue reading

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GraphViz via PHP on AlmaLinux Dot Colour Wheel Outputs Tutorial

Yesterday’s GraphViz via PHP on AlmaLinux Dot Colour Wheel Tutorial catered for the output formats … SVG … (via the dot switch -Tsvg) and … PDF … (via the dot switch -Tpdf) but, today, we open it up for … … 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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AlmaLinux Astronomy via PHP and Python PyEphem Tutorial

You might recall reading the previous PHP/Javascript/HTML and Python PyEphem Moon Angle Tutorial below how we got into some Astronomy via … PHP … calling, via exec … Python … (alas, no 3P’s Perl here) … and it’s … PyEphem … Continue reading

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Pandoc Install and Public Face Sharing and Security Tutorial

It’s interesting thinking on today’s work, further to yesterday’s Pandoc Install and Public Face Tutorial, teaming … sharing … and … security … ideas and concepts do not feel like likely “conceptfellows”. But these two ideas share the same repository, … Continue reading

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Pandoc Install and Public Face Tutorial

As with the recent Ffmpeg Install and Public Face Tutorial there’s an opportunity with our new web server to install Document Conversion command line software known as … pandoc … we install on AlmaLinux9 via … dnf install pandoc … … Continue reading

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Ffmpeg Install and Public Face Tutorial

Our recent web server VPS migration can not only be … a migration of functionality (eg. this WordPress blog) … as well as … an opportunity to open up new vistas of serverside functionality … such as today’s ffmpeg install, … Continue reading

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PHP Upload Security Tutorial

Perhaps our PHP Upload Primer Tutorial shows us a little “green around the gills” regarding “uploading”. Let’s face it, there is quite a bit more malicious activity going on with the net that means the discussion back then did not … Continue reading

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