Tag Archives: extension

PHP Form Validation via Filter Regular Expression Tutorial

With the recent PHP Form Validation via Filter Extension Tutorial we avoided “the elephant in the room” that being the use of regular expressions. No, Nala, not 😀 or even 🤪 but the definition of a date data item (or … Continue reading

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Javascript and PHP Base64 Media Tutorial

It’s likely that if you use Base64 a lot with your web applications whether that involves Javascript client …. btoa atob … or some serverside language functions like PHP’s … base64_decode base64_encode … you will have used it when accessing, … Continue reading

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PHP Form Validation via Filter Extension Tutorial

Our recent Javascript and PHP Base64 Primer Tutorial with its Base64 thoughts, the … echo “<textarea id=tb64 cols=100 rows=10>” . base64_decode(urldecode($_POST[‘base64′])) . “</textarea><br>”; … of which we adopt for today’s PHP code, set our minds towards HTML form thoughts and … Continue reading

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Mac OS X Copy to Clipboard and Paste Tutorial

Were you an interested reader of Mac OS X Clipboard to File to Datauri Primer Tutorial that we wrote some time ago now? It involved the Mac OS X command line … pbcopy … command to “provide copying and pasting … Continue reading

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GIS Primer Tutorial

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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Renaming to Aid with Numerical File Sorts Command Line and Curl Tutorial

Yesterday’s Renaming to Aid with Numerical File Sorts Actions Tutorial had good interaction characteristics, in our books (… but as of this news bulletin, not in our pamphlettes and we hope to resume normal transmission forthwith like …) but, out … Continue reading

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Renaming to Aid with Numerical File Sorts Actions Tutorial

Ah, that’s the thing! “Actions” sounds good’n’all but … and didn’t you … we can’t let anybody loose with a “fully functional” live run to the RJM Programming web server with this renaming web application. We’ll just have to show … Continue reading

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Renaming to Aid with Numerical File Sorts Primer Tutorial

It’s not just the operating systems that throw up issues regarding file names with numerical parts to them that when displayed get sorted alphabetically, but you’d like it either … numerically … or … a hybrid of numerically and alphabetically … Continue reading

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