This example pulls together various examples of work with trees in D3.js. See the d3js Tree Visualizer live here.
The panning functionality can certainly be improved in my opinion and I would be thrilled to see better solutions contributed.
One can do all manner of housekeeping or server related calls on the drop event to manage a remote tree dataset for example.
Panning can either be done by dragging an empty part of the SVG around or dragging a node towards an edge.
| # to generate your dhparam.pem file, run in the terminal | |
| openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048 |
I started using FreeNAS in August 2013. It is fantastic piece of software and I have been really impressed by the upgrades just in the few months I've been using it. It looks like they recently went to a plugin system as of version 9 to make installing software easier for end users. I've ran into several issues related to plugins and user + group permissions so I decided to just use the available FreeBSD port system. After fiddling for a few days (now turned into months) I believe I have created something helpful for the community and anyone interested in picking up the port system. The sandbox nature of FreeNAS's jail system is especially helpful for playing around without having any consequence on your core system.
Here are straight-forward instructions to setting up a bunch of different software on FreeNAS. If you make a terrible error, just throw up another plugin sandbox and repeat.
| # | |
| # Slightly tighter CORS config for nginx | |
| # | |
| # A modification of https://gist.github.com/1064640/ to include a white-list of URLs | |
| # | |
| # Despite the W3C guidance suggesting that a list of origins can be passed as part of | |
| # Access-Control-Allow-Origin headers, several browsers (well, at least Firefox) | |
| # don't seem to play nicely with this. | |
| # |