Author Archives: admin

Javascript Map Array Primer Tutorial

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We’ve got yet another “map” idea for you today, coming from the wooooorrrrlllllddd of Javascript clientside data structures, if you like. We got onto this topic via reading https://www.w3schools.com/js/tryit.asp?filename=tryjs_map_groupby and https://medium.com/@sotoer/your-foreach-example-has-the-wrong-order-of-params-which-you-are-also-demonstrating-in-your-sample-42f5491b604e which both helped us enormously put together a rudimentary … Continue reading →

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PHP Mbstring Multibyte String and Intl Class Tutorial

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We’re revisiting the PHP Mbstring Multibyte String Primer Tutorial of the past to see where we stand now with PHP 8 and … mbstring “Multibyte String” extension … and … intl “Internationalization Functions” extension … and discovered that we can … Continue reading →

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Imagick PHP Class Primer Tutorial

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We’re talking “class” today. Up until now, regarding the great ImageMagick suite of software, and it’s interactions with PHP, we’ve … been using exec style calls of ImageMagick, mainly via it’s convert command line functionality, via our CentOS web server … Continue reading →

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AlmaLinux Web Server Malware Scanning Tutorial

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If you maintain a computer it can be reassuring to have access to some quality Malware Scanning functionality (often part of an AntiVirus suite of functionality located, for us, in amongst the cPanel functionality of our AlmaLinux WHM Linux web … Continue reading →

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Spotify and Sonos Bluetooth Speaker Tutorial

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We can only sit back and admire the “hardware and networking and software aspects” to using a … Spotify music playing subscription iOS app software arrangement (paid for avoids advertisements) … played via Bluetooth through … Sonos (Era 100) single … Continue reading →

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Google Chart Geo Chart Interfacing Migration to PHP8 Tutorial

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You may have read in AlmaLinux Apache/PHP/MySql WordPress Migration Tutorial how RJM Programming Apache/PHP/MySql hosting will eventually move from a … PHP version starting with “5” … to … PHP version starting with “8” If your reaction is … So … Continue reading →

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Linux Web Server Soft Link URL Tutorial

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We were wondering if Linux (and can work on unix) soft links, as talked about with Linux and Unix Soft Links Primer Tutorial, can be of practical value pointing to the source code of a webpage. Perhaps you’d want to … Continue reading →

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