Tag Archives: extension

Google Chrome Web Store Calculator Extension Tutorial

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A logical place to look for those fundamental software applications you use regularly can be the web browser you might be using for day to day “surfing the net” usage. And the … Google Chrome … web browser has a … Continue reading →

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Javascript BigInt Tutorial

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Yesterday’s PHP Bcmath Factorial Tutorial, alas, has set off a bit of a competition around here … PHP Bcmath Javascript BigInt Anything you can do … I can do better … I can do anything Better than you. No, you … Continue reading →

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PHP Bcmath Factorial Tutorial

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Today we’ve had great guidance from this webpage’s contributors, thanks, writing a Factorial Calculator, using PHP and its Bcmath extension, revisiting concepts we last talked about when we presented PHP Bcmath Primer Tutorial. Are you like me with maps and … 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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PHP Form Validation via Filter Regular Expression Tutorial

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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

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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

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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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