108 karma · joined December 23, 2013
Edit: the article mentions a Firefox Account is needed to use the Firefox Marketplace too. That's a webapp which I thought would have suited Persona.
Not if the current network speed is higher than the difficulty level due to more mining power having come online since the last difficulty change.
You could estimate this by examining the block times over the last 120 (or some N) blocks, estimating the difficulty for that solve rate, and using the ratio of current network difficulty over the the estimated difficulty times 10 minutes.
Does ChromeCast not require an app on the device? I thought it wasn't integrated with the OS.
Functional Developer (What was Harelequin Dylan) was nice. The editor would syntax highlight the code based on the optimization level. In this way you could look at a method call and see if it was inlined or not and decide whether to seal functions or classes to improve performance.
Another interesting feature was the editor was written in Dylan (using a framework called Deuce). This was emacs-like and had features like virtual sections in a buffer that could each be mapped to a different file on disk. This allowed viewing in a single editor pane the implementations of all methods of a generic function even if they crossed multiple files. This could also be edited as if it was a single file.