Shortly after the vote, the U.S. Chamber of Commerce said it would sue the FTC to block the rule
The US Chamber of Commerce is a right-wing lobbying group for businesses, unrelated to the US Department of Commerce which is an actual government agency.
Then, you could take those comments, and have the compiler use them to ensure you're using the right variable in the right place. Oh wait, we just invented a type system.
Works even better in Ruby, as the code as given is valid, you just need to monkey patch length:
#!/usr/bin/env ruby
module DayLength
def length
if ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"].include? self
"24 hours"
else
super
end
end
end
class String
prepend DayLength
end
day = "Monday"
x = day.length
print(x)
It could be Ruby; puts is more common, but there is a print. With some silly context, the answer could even be correct:
#!/usr/bin/env ruby
module DayLength
def length
if ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"].include? self
"24 hours"
else
super
end
end
end
class String
prepend DayLength
end
day = "Monday"
x = day.length
print(x)
I'm sorry to hear that. I think at one point in my past, about half my job was tracking down nil dereference errors in Ruby. And probably a quarter was writing tests for things a good type system would catch at compile time.
The only selling point of blockchain is that it's trustless. This becomes a less-useful property when it comes to things in the real world, as you tend to need to trust at least one party.
For example, anything they achieved there with blockchain, they could have achieved with a simple government-run web service and a traditional database.
Say I want to say that I created an image. I could post that image's hash to a block chain, and point to it as something anyone can check.
But you already have to trust me for that to be valuable. So I can just host that hash in any of a myriad of conventional methods that are simpler, more performant, and less wasteful.
Aluminum is the fifth most common element on Earth, and is naturally present in pretty large quantities in soil.
Are you sure you aren't confusing it with lead?