It makes sense to ban a website that is 100% mining, but blanket-banning jsfiddle is like banning the whole internet because there might be a crypto miner on any website. Probably 99% of jsfiddle links are not miners.
If the pilots had recieved training, then they could be a backup. So probably whoever did that safety analysis was assuming pilots would know how and when to turn off the system, but the pilots in fact didn't know this system existed at all.
Hmm, i suppose it would be hard to generate music with ML that make cultural or emotional references, the ML would need to resemble a human in order to understand these, or otherwise understand humans like we understand ourselves. However, current ML sytems might succeed in making references in its music involving a simpler context, like an arcade game, or common physics.
I can vouch for this library, I recently had to do some graphing and tried sigmajs first, but I ended up rewriting it to use cytoscape. Cytoscape is incredibly powerfull, although it would help if they had split up the documentation into multiple pages so that Google works on it.
If you want to learn the whole thing then yes, but a blog post can be a nice 'easy' tutorial that lets you start using the technology with far less initial effort, and then you can learn the rest modularily according to your needs.