67,542 karma · joined April 20, 2011
occasional c⊎k⊎haskell⊎erlang hacker
#76d6ff > '𝑒'.uniname
MATHEMATICAL ITALIC SMALL E
> say 𝑒
2.718281828459045Last release was several months ago.
This is how much memory the garbage collector has freed during the computation. It does not mean REPL actually used that much at any given moment.
There is also a cool Haskell package, numbers, that has all arithmetics defined via power series:
$ cabal v2-repl -b numbers
⡇
λ> import Data.Number.CReal
λ> cos pi + 1 :: CReal
0.0
λ> :set +s
λ> showCReal 10000 pi
"3.141592653589793238462643383279502884197169399375105820…
(2.69 secs, 688,668,864 bytes)They are buying (a lot of) data and a list of customers. They don’t care about the app code.
Let S be a finite set of at least two points in the plane. Assume that no three points of S are collinear. By a windmill we mean a process as follows. Start with a line l going through a point P ∈ S. Rotate l clockwise around the pivot P until the line contains another point Q of S. The point Q now takes over as the new pivot. This process continues indefinitely, with the pivot always being a point from S.
Show that for a suitable P ∈ S and a suitable starting line l containing P, the resulting windmill will visit each point of S as a pivot infinitely often.
What this has to do with the country?!
I believe the author is exaggerating it a little bit. Local time machine snapshots are not arcane secret knowledge (man 8 tmutil).
bash$ c++filt <<< ____ZN7Backend6Google12SSBUtilities24shouldConsultWithTencentEv_block_invoke_2
invocation function for block in Backend::Google::SSBUtilities::shouldConsultWithTencent()
Edit: what are downvotes for? That is the standard way to decipher C++ mangling, using built-in (binutils) tools.Today’s Erlang (R22) MP support is practically the best, bar none.
Considering that it’s state of the art, you must have been doing it terribly wrong.
> adding `true -> ok` to every if statement
That confirms it.
…like that’s not too much.
(c) https://news.ycombinator.com/newsguidelines.html, should be in FAQ too ;-)
[citation needed]
> Add - as part of the mail ACL (the ACL referenced by the main config option "acl_smtp_mail"):
deny condition = ${if eq{\\}{${substr{-1}{1}{$tls_in_sni}}}}
deny condition = ${if eq{\\}{${substr{-1}{1}{$tls_in_peerdn}}}}Unfortunately this is not a myth. rDNS/DKIM/SPF/not in any greylists, but mail from you goes to Junk folder on GMail®, experienced that myself.
BPF, BSD — notice the first letter is the same ;-)
Also, many systems (some BSDs, SmartOS, macOS, Windows10, …) have an in-kernel VM for running dtrace bytecode.
Ref: https://www.youtube.com/watch?v=S5iVBlk7pdg&t=279m33s “Perl 6 Performance Update”
I’m somehow not sure Perl6 has anything to do with that.
> because they're tired of waiting for Perl 6
But…for what exactly? It’s already stable enough for use.
xargs is part of POSIX, so it should be everywhere.
(-P/-n are not, but both GNU and BSD versions do support it.)
Probably atlasobscura silently changed(/fixed?) it: https://web.archive.org/web/20160830171522/https://www.atlas... vs https://web.archive.org/web/20160901120029/https://www.atlas...
exiftool -IPTC:SpecialInstructions
(it will be a string starting with FBMD.)And while it’s obviously (can be used for) for tracking, it’s just a exif tag, “Special instructions” is a text for humans, not machine instructions.
So s/Structural abnormality IPTC special instruction/a standard exif tag/ for less click-bait.