Bulma Navigation: What the documentation is missing

Lately, I have been playing around with Bulma.  It is a CSS framework based on Flexbox.  It is similar to Bootstrap but it does not have a javascript component to it.  One of the first things that I wanted to figure out was the responsive horizontal nav bar.  Unfortunately, the example within the official Bulma …

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How to generate keys with the Web Cryptography API

I have been playing around with the Web Cryptography API a lot lately.  My most recent post was about getRandomValues().  I wanted to take a moment to investigate two more methods: generateKey() and exportKey().  The generation of a good cryptographic key is fairly fundamental.  I wrote up a short demo app, to demonstrate how the two …

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Generating random numbers with the Web Cryptography API

The W3C has been working on a Web Cryptography API for a while, now.  The current version (11 December 2014) is their “Candidate Recommendation”.  As such, I would not necessarily consider it fully ready for primetime but that does not mean that we can not play around with it a bit.  I figured that today, we should …

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How to use FileReader() to generate data URLs

These days, the lines between the web and the local environment can be very blurry.  There is a web API called FileReader() that nicely adds to that blurriness.  It lets you asynchronously read the contents of a file on the user’s computer.  I am going to show you one way of using it.     So, …

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