Category Archives: Tutorials

A tutorial is a method of transferring knowledge and may be used as a part of a learning process ( Wikipedia )

XML Lint Validation Shared Encoding Tutorial

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There are a lot of web applications we’ve been involved with that … try to avoid (what we are most “peeved” by, as an issue) gobbledegook when dealing with non-ascii content we try, encoding wise, to corral towards UTF-8 encoding … Continue reading →

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Google WiFi Mesh LAN Subnet Google Home Tutorial

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Since the Google WiFi Mesh Networking Primer Tutorial‘s talk about Google Wifi Mesh networks, well, we stopped worrying about it, we’re guessing, because the product is really good. Recently though, we’ve got it back into our thinking, not that we … Continue reading →

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XML Lint Validation SelectionChange Tutorial

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Onto yesterday’s XML Lint Validation Onclick Tutorial‘s … left hand cell hosted pair of textarea element onclick (and ondblclick) event logics … today we think a user could benefit from … right hand cell hosted textarea element SelectionChange (keyboard related) … Continue reading →

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XML Lint Validation Onclick Tutorial

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Onto yesterday’s XML Lint Validation Browsing Tutorial XML Lint Validation web application progress, today, we start to add some onclick and ondblclick event logic to those left hand table cell pair of textarea elements … <?php echo ” function gcbr() … Continue reading →

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XML Lint Validation Browsing Tutorial

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Yesterday’s XML Lint Validation Tutorial had us starting out on a discovery tour of XML Lint, yesterday … starting with an HTML or XML URL of interest incoming data way … and today, we add onto that … a local … Continue reading →

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XML Lint Validation Tutorial

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Do you remember when we discussed the Sanitizer API, talked about at Sanitizer API Primer Tutorial, regarding it as a web application HTML (and more) validation tool? Well, we’ve based a new “validator” of HTML or XML using the XML … Continue reading →

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NetNewsWire Web Feed macOS Safari Primer Tutorial

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In the same “RSS feed” feel of FeedBurner Web Feed Primer Tutorial, the other day … on this macOS MacBook Air … using … Safari web browser … we had occasion to type into the address bar … https://www.rjmprogramming.com.au/ITblog/tag/document/feed/ to … Continue reading →

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Australian Geographical Quiz Scrolling Tutorial

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We were a little gobsmacked revisiting the 2017 era Australian Geographical Quiz Context Tutorial quiz web application (and thanks to Australian Geographic website here) that looking through the code … arrrgggghhh … the string … .scroll … was missing. Why … Continue reading →

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