570 karma · joined May 23, 2018
set(open('file_b')) - set(open('file_a'))
Slower than J by a factor of 2-3, but still 10x faster than grep: real 0m0.128s
user 0m0.078s
sys 0m0.063s
This would make a good Rosetta Code prompt.Rich founders who get pushed out often start new companies (Pixar, SpaceX, Square, etc..)
Rich founders who stay waste their talent & access to capital on moat digging.
Why did Gates, after inventing personal computing, spend the 90s killing Netscape and stagnating browser standards?
The trend of wealthy founders leaving their companies to become mentors/investors for the next batch of startups is likely the biggest contributor to the ongoing success and prosperity of Silicon Valley.
This is mirrored at smaller scales -- good leaders of healthy teams want newcomers to grow and learn and surpass them. Bad leaders are afraid of failure and don't want their people to fundamentally grow and change. Likewise good parents want their children to surpass them; bad parents harass and belittle and shame.
When Apple makes it painful to build sizable businesses on their platform, this is intentional stagnation to maximize profit.
When billionaires run think tanks, fund political campaigns, and rig laws to increase their power at the expense of the common good, this is intentional stagnation to maximize profit.
Similar to South Korea's very efficient internet system.
Bing also gives Microsoft: - a relational knowledge graph - a way to annoy Google
"Annoy Google" is a "commoditize the complement" play.
Bing (and the Bing powered Yahoo + DDG) create a viable alternative where otherwise there is none. Google now has to constantly spend to keep their search tech ahead, and Mozilla and Apple can now threaten to switch default search engines forcing Google to pay protection money. Altogether, Bing forces Google to burn around 15-20 billion per year. This is money Google can't use to poach Microsoft engineers, or push G-Suite against Office, or Chromebooks against Windows, or Google Cloud against Azure.
Microsoft already has open sourced many key Bing technologies, and actively pays consumers to search with Bing. The primary goal isn't revenue, it's commoditizing search.
You can even reuse the same data structure and just flip the behavior under load, what's important is having FIFO behavior normally and then LIFO behavior when congestion occurs.
And as to who is feeling overwhelmed and regretful, it's mostly women who are shoved into a thankless housewife roll and living far away from their family and friends.
I'm sad the game died. I agree with this article's post-mortem, it's largely Valve's failure to test the "outer loop". I hope we get a worthy successor eventually. (STS is great but single-player only)
There is a separate concept of "living apart from the world". My understanding of this is not "go live in the woods" bur rather "don't be complacent". It's striving for the best possible value system regardless of how people choose to act around you. Society can (and should!) be improved.