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 )

Apple iPad Gesture Settings Tutorial

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We do a lot of screenshotting here at RJM Programming, mainly on … Apple macOS MacBook Airs and Pros … where control-command-shift-3 (after we were keen on Grab) has done us nicely for years now … and … Apple iOS … Continue reading →

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Podcasts via macOS Primer Tutorial

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As you’d expect with Apple software … if there is Podcast functionality on iOS, as talked about with Podcasts via iPad Synching Primer Tutorial … there is bound to be … Podcast functionality on macOS … … and it’s there … Continue reading →

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Making of iPhone Videos Play Around the Traps Tutorial

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Especially as far as video creation goes with the set of web browser brands, on mobile and non-mobile platforms, going around, it can be valid to ask … Does it play everywhere? … because it’s surprising what can arise sometimes. … Continue reading →

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WordPress Link URL Remapping Tutorial

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Because we spend so much time in WordPress blog TwentyTen theme’s good ol’ header.php “tweaking away” we’ve quite often got a Javascript codeline of the ilk … var blahdeblah=document.getElementsByTagName(‘[elementType]’); … to suit a new scenario of interest, and so we … Continue reading →

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PHP Recompiles C Numerical Sort Genericization Tutorial

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We come at improving yesterday’s PHP Recompiles C Numerical Bubble Sort Tutorial two ways, today, they being … genericization … taking the form of changing a hardcoding in a dropdown and associated variable “remix” regarding the functionality of the “what … Continue reading →

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Tcl and Javascript and PHP Calculator AlmaLinux Tutorial

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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

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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

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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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