Tag Archives: programming

SSL on Linux Crontab Curl Tutorial

Do you remember when we used PHP and the dynamic duo of Crontab and Curl on a Linux web server for the www.rjmprogramming.com.au domain to continually update its landing page to populate a dropdown of our blog’s postings? Back then, … Continue reading

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Webcam Primer Tutorial

The webcam of a computer device can be a very useful piece of hardware. We’ve written an “entry level” web application using your device’s webcam, should it have one, and should you give permission for the web application to access … Continue reading

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Nostalgia Game Primer Tutorial

Was sad to hear of the closing of Ermington Putt Putt Golf the other day. Maybe Putt Putt Golf is on the cheesy side, but it is sad to see innocent entertainments like this go in the community, especially regarding … Continue reading

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A to Z Puzzle Game Primer Tutorial

Today’s HTML and Javascript web application was inspired by Helene Hovanec’s excellent Science Puzzles for Young Einsteins (ISBN: 0-8069-3542-1). If you are a regular reader of this blog, you may be familiar with the “drill” here. We really like the … Continue reading

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SQL for Flat Files Supervisory Tutorial

Though we could add many more web applications that use our Flat Files SQL Engine (in a child HTML iframe element scenario) we’re feeling a bit “onions of the 4th dimension” about all this, and we think we can encase … Continue reading

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SQL for Flat Files Data Type Tutorial

Do you recall a statement in this blog posting thread’s “primer” tutorial as per … data type “smarts” … we’re keeping it really “everything ends up as a string” … doh … simple, for now, with our flat file data … Continue reading

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HTML Internet Explorer Conditional Comment Primer Tutorial

When writing HTML code there is a means by which you can differentiate … external Cascading Style Sheets … and … HTML elements … as to whether they will be considered by an Internet Explorer browser, of any version. The … Continue reading

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SQL for Flat Files Database Tutorial

We’ve spoken about “data permanence” before, when we presented PHP Themed Supervision Sixth Genericization Tutorial Can the Javascript client side of the web application world “save” anything? Sort of, if you want to consider HTTP Cookies, and lots and lots … Continue reading

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