How to Digitally Sign a PDF Using a YubiKey

Many businesses today use digital signatures to guarantee the integrity and authenticity of PDF documents. However, storing your cryptographic assets in every computer you use is sometimes inconvenient and potentially a source of security problems. So, in this post, I’ll show how easy it is to sign a PDF with PSPDFKit for iOS and the … Read more

Autosizing Fonts for Android EditTexts

When designing a screen layout, it’s necessary to think about what data is displayed/entered where and how much space is necessary to cover most use cases. And if that data exceeds the allocated space, there are multiple ways to configure a text field using end-ellipsis, scrollbar, or multiline properties. In fact, the latter may even … Read more