Here is a simple tutorial to enable and validate digital signatures for PDF documents in Microsoft Edge. Microsoft Edge is a popular choice to view PDFs in Windows 11/10. It lets you read-aloud PDF ...

Validate 2.0.7 reports "WARNING [warning.pdf.file.not_pdfa_compliant] ... is not valid PDF/A file or does not exist". The file in question does exist, and it is marked "This file claims compliance ...

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I'm building a set of components, all of which have the same API, with value coming in and input being the model. For each component, I mix in a the validation, which on creation does this: This all ...

When creating a survey, users need a tool or service that provides the ability to collect specific types of data. An update coming to Google Forms will soon make the web applet even more compelling ...

In my earlier blog post, I explained about the checkbox validation using Javascript. This blog post will explain you the same thing using HTML5. Let me give a brief overview of checkbox validation ...