Tag Archives: base64

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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Javascript and PHP Base64 Primer Tutorial

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We’ve long been interested in all of the PHP functions… urldecode urlencode … and sometimes, especially if data URI data is involved … base64_decode base64_encode … to facilitate the transfer of sizeable amounts of data within PHP or from HTML … Continue reading →

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PHP/Javascript SVG YUI Geometry Tracing Tutorial

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We came across another great “Geometry Tracing” functionality possibility the other day. It revolved around using the excellent YUI (by Yahoo) library of Javascript functionality, and we wanted to integrate it into yesterday’s PHP/Javascript SVG Geometry Tracing Tutorial start to … Continue reading →

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Mac OS X Clipboard to File to Datauri Primer Tutorial

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Today’s tutorial is a lot about the image two below the one above. It looks pretty much like any other image on this web page, I’m sure, at first glance, you’d say?! But the fact is, this image does not … Continue reading →

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Yahoo YQL Web Service JSON data.uri PDF Tutorial

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Today, we follow up on yesterday’s Yahoo YQL Web Service JSON data.uri Tutorial as shown below, by adding a display in PDF of the image data, as an extra piece of functionality. We use the incredibly useful PHP ImageMagick class … Continue reading →

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Yahoo YQL Web Service JSON data.uri Tutorial

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Here is a tutorial that might be re-introducing you to the Yahoo Web Services called YQL, building on previous ones here at this blog. The name is the way it is because it simplified the API aspects of its functionality … Continue reading →

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