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 )

Windows and macOS Hanging Useful Keyboard Shortcuts Tutorial

Revisiting the Dots and Boxes game of Dots and Boxes Game Parameterization Tutorial today, on this macOS MacBook Air … Shock, Horror, Tragedy … it gave us that very annoying “hanging experience” to the extent that our MacBook Air rebooted … Continue reading

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Local Operating System Menu macOS System Sounds Tutorial

Onto Local Operating System Menu Ffmpeg Windows Recordings Tutorial‘s “Intranet Feeling” underlying operating system menu functionality … deviating a little from the usual macOS “open” command modus operandi … today’s new … macOS System Sounds interfacing new option instead calls … Continue reading

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Image Not Found Crontab Curl Issue Tutorial

The recent Image Not Found Onerror Event Workaround Tutorial talked about … live access to the WordPress Blog here in the scenario where the tutorial image of a blog posting does not exist … but there’s another aspect to this … Continue reading

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Upgrade to iOS Diskspace Issue Tutorial

For those of us Apple iOS users not so keen on iCloud to store data, when it comes to iOS upgrades on your iPhone or iPad, it could be that you run into the issue (like us, twice now, on … Continue reading

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Image Not Found Onerror Event Workaround Tutorial

Yesterday’s HTML/Javascript Cockpit of Web Applications Feeling Lucky Tutorial has brought into focus, for us, those days when we were really wary of … Linux web hosting web server’s … inode count … whose limit towards which we used to … Continue reading

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Journal Emoji Tutorial

Today, it’s a mix of … styling … <?php echo ” <style> * { border-radius: 8px; margin: 5 5 5 5; } button { color: blue; } input[type=\”submit\”] { color: blue; } hr { background-color: red; height: 1px; border: 0; … Continue reading

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Journal Hashtag Tutorial

If you look at the data for the Journals created and maintained by our new inhouse web application talked about at yesterday’s Journal Associations Tutorial you can see … the user entered text data is stored in a web server … Continue reading

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Journal Associations Tutorial

Yesterday’s Journal Editing Tutorial had us interested in … contenteditable=true … usage, which begs the question … Do you ever need to get interested in … contenteditable=false ? Yes, we’ve had interest a couple of times now. It happens, at … Continue reading

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