• White elephant gift arrived in compton. It better get here by friday, ordered over two weeks ago.
• Remember paging secondary mem on disk.
• Livelock is like deadlock, but both the programs are changing state still (and still locking each time).
• Radix sort goes digit by digit, from LSD to MSD (tens -> hundreds etc). It's faster than quicksort (linear vs nlogn) if the number of digits is low.
• Went over all the resources in the responses.
• Amazon leadership principles: https://www.amazon.jobs/en/principles. Important. Give example of each.
• For each interview, amazon has a "bar raiser" - someone who is not on the team that comes in to assess the general quality of the candidate.
• Citadel, google, notes.
• Checks can bounce after a few days. Federal law requires that the bank release the deposit to you sooner than some banks can actually clear the check. Be careful of scams.
• The office released the full 25min version of threat level midnight: https://www.youtube.com/watch?v=7iPyz6Yqwl4.
• Remember that an option can be exercised to get shares, but the contract for the options must be purchased as well (when traded on public markets, not like when your employer gifts you options). These contracts can be bought/sold.
• You usually have to put in a minimum amount into your account for short positions as collateral, since you can technically owe infinite amounts if things go south.
• Wrote a basic app for paul/ncl: https://gitlab.com/bmahlstedt/ncl.