Tag Archives: file extension

Command Line ImageMagick HEIC to JPEG Image Creation Tutorial

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Lately, we’ve been finding that the image format of photographs taken by our iPad’s Camera mobile application come out in … IMG_9999.HEIC … HEIC format (and file naming style of convention) back downloaded into this MacBook Air’s “realm of interest” … Continue reading →

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Wildcard URL Primer Tutorial

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Like with Page Not Found Error Message Email Subject Tutorial it’s … 404.shtml … we’re interested in embellishing the functionality of, today. The job is to allow a … https://www.rjmprogramming.com.au/[FoldersOfRelevance]/[FileSpecificationIncluding*Wildcard] https://www.rjmprogramming.com.au/HTMLCSS/*.gif … mean something other than a … HTTP Error … Continue reading →

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Local File Browsing Tool Stringency Tutorial

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We tend to stand up and take notice when a “middleperson tool”, in the web application “scheme of things”, needs a change to improve a situation. Yesterday’s Open File Picker Experimental Status Tutorial “middleperson tool”, our inhouse local file browsing … Continue reading →

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Linux Find and/or Locate Files/Directories Application Extensions Tutorial

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A lot of us have FOMO … ie. Fear of Missing Out … over something. One that worries us, running a web server, is the fear of missing out on the daily report we get regarding software on the RJM … Continue reading →

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PHP Upload Security Tutorial

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Perhaps our PHP Upload Primer Tutorial shows us a little “green around the gills” regarding “uploading”. Let’s face it, there is quite a bit more malicious activity going on with the net that means the discussion back then did not … Continue reading →

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File API File and Reader Objects Video First Frame Tutorial

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Yesterday’s File API File and Reader Objects Mimetype Tutorial‘s “Client Browsing” web application gets enhanced today using the knowledge from two days ago, when we presented Video File Browse Preview Tutorial, and started gleaning a “first frame” image given an … Continue reading →

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File API File and Reader Objects Mimetype Tutorial

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A while back with File API File and Reader Objects Primer Tutorial we started on a Client Browsing web application which uses … File object … and … FileReader object … excellent Javascript functionality which can access and read Files … Continue reading →

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GIS Primer Tutorial

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To study file extensions is to study Information Technology. A curiosity is all it takes, in this day and age of looking things up in search engines, to have something as innocuous as a file extension you’ve never heard of, … Continue reading →

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