sqd

I can surely do a pre-order DFS and record the order of the nodes I visited, and then another DFS to modify the pointers? That would still be O(n).

I think the point the parent comment is trying to make is that a Ford tank cannot burn, but a battery can.

I think internally C++ STL set<T> is similarly just map<T, void>

What's the point of this bridge??

China I suppose? It relies on government subsidies though.

MTA is the public transport system I like the most in the US. Even though it is outdated and crowdy, it has some really good coverage.

I don't think these html pieces is very accessibility-tool friendly..

I don't have any complaints against OSX in terms of dev environment, but the window manager is just horrible.

What exactly is the difference between an open source font and a free font? I mean, don't we also have the bitmaps?

r/haskell has been much more helpful than StackOverflow for me.

Not sure if it is related, but the safelink service (the thing that wraps a link with a jump) is down at my school's mail service (that uses MS suite).

If you're relying your business on something, you'd better read the damn license.

I use OLEDBuddy. https://play.google.com/store/apps/details?id=me.mikecroall....

The entering of people who are unable to do meaningful research into the science field is a blatant waste of social resources.