Author Archives: admin

CSS3 Filters Primer Tutorial

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It’s not just the image editor Gimp that has “filters” as tools to create effects with image data (files), as you might see with tutorials like Gimp Decor Filters Revisit Tutorial. These days, with CSS, and with CSS3 these days, … Continue reading →

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Firefox Eyedropper Primer Tutorial

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The previous Digital Colour Meter on Mac Laptop Tutorial outlined a desktop application method to explore RGB (and other) colour system “scans” of screen colours with Mac OS X operating system. Today, we want to show you a web browser … Continue reading →

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Mac OS X Terminal Find Primer Tutorial

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Do you ever discover great things by stumbling onto them? We do from time to time, and recently we did just that using what we spend a lot of our time at using on this MacBook Pro, the Terminal desktop … Continue reading →

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HTML/Javascript Guided Snake Game Drag and Drop Tutorial

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Drag and drop is a cute concept with web application design, but usually only when talking about non-mobile platforms. Drag and drop on “touch” gesture mobile devices is not a natural fit. You can achieve it on mobile platforms, but … Continue reading →

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Server unexpectedly closed network connection FileZilla Tutorial

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In day to day web server management (of the CentOS (Linux) WHM/cPanel Apache/PHP/MySql rjmprogramming.com.au domain) we find the most baffling error that you occasionally come up against “web server access wise” is FileZilla’s (or any sftp application’s) error message … … Continue reading →

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HTC Android Phone Multiple Image Attachment Primer Tutorial

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Helping out a student with an HTC mobile phone (that uses the Android operating system) issue, we were surprised that the methodology to attach multiple images, captured using the Camera app, as email attachments, needed a different set of instructions … Continue reading →

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HTML/Javascript Guided Snake Game Primer Tutorial

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We’ve got a new (web application) game today that reminds us of our previous HTML/Javascript Scrabbling Snakes Game Email Tutorial in that it snakes around, the user guided by one or both of … CSS cursor property CSS linear gradient … Continue reading →

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Skeletal System Game Reveal Tutorial

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Continuing on from yesterday’s Skeletal System Game Primer Tutorial that started us on a “reveal” and “overlay” and “map element” Skeletal System Game we’re developing, let’s, today, “drill down” a bit into that “reveal” concept. After all, there are so … Continue reading →

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