It seems to me that the most natural interface for delimited continuations would be to simply have a function call/cpc (call with call-with-partial-continuation) that applies its argument to a call/pc function that behaves like call/cc except that it reifies only the computation up to its binding lambda (the one to which call/cpc was applied).
For example,
(call/cpc
(lambda (call/pc)
(* 2
(call/pc
(lambda (pc)
(pc (pc 1)))))))
==> 4
Here's an implementation of such a function based on make-prompt-tag, call-with-prompt, and abort-to-prompt that works with guile:
(use-modules (ice-9 control))
(define (call/cpc f)
(define tag (make-prompt-tag))
(let wrap ((k (lambda ()
(f (lambda (g) (abort-to-prompt tag g))))))
(call-with-prompt tag
k
(lambda (c g)
(g (lambda r
(wrap
(lambda ()
(apply c r)))))))))
The closest thing I've seen to this is the splitter operator from the paper "A Dynamic Extent Control Operator for Partial Continuations", which is similar except that it passes an abort function along with the call/pc function to permit abortive transfer control. However, such behavior can be had from the simpler call/cpc operator. For example
(define (with-abort f)
(call/cpc
(lambda (call/pc)
(f
(lambda (r)
(call/pc (const r)))))))
(with-abort
(lambda (abort)
(* 3
(abort 42)
5)))
==> 42
Is there something I'm missing here?
^- ^WW2 ^Tweets ^from ^1941 ^(@RealTimeWWII) ^| ^December ^6, ^2019
Still No Idea
I think its kind of obvious, but the reason why you can carry your Ragnarokยดs exp leveling to the next season itยดs because the story of Drift, Brite bomber and others (including Ragnarok) is not finished yet. So probably Ragnarok will be the main focus point of all season 6. As well he got a few unsolved mysteries. What are the real porpuses of the Enforcers?, Whereยดs Ragnarok and how he has anything to do with the story line we know already, Is he gonna destroy the hole map? just add a volcano? Is the visitor long gone, or is he coming back?
Basically I was told it will no longer be available to purchase for new members, and there will be no more "re upping" for current members. You will still receive your benefits for the duration of your subscription (even those that reupped)
I was suggested to use their "My Best Buy" membership to receive perks including $10 reward certificates when pre-ordering select hot games.
I was then told there is no change to alter the benefits for pre-existing memberships in ANY way.
Lastly, I was told to keep an eye on my email as they plan to send out a notice about it being discontinued.
(No pun intended.) My wife and I just want phones.. nothing ultra fancy, just a neat new phone to do phone stuff on. Make calls, play some games, take pictures of the kiddo, maybe the odd Zoom chat. Nothing special. Our 3a XL's are showing their age and for an extra $12/month per phone, the A71 looks really nice. We're not willing to sacrifice the size of the phones at this point. These feel about right size-wise, and I can't see myself using a smaller phone again, so unfortunately that disqualifies the current Pixel offers (Where's the 4 XL? Discontinued? No 4a XL?). I see people griping about Samsung bloatware and this and that, but if we don't care about that sort of thing, it's going to be a solid phone, right? Are there any others out there for about that same monthly price range we should consider before these ship?
Edit: There are some serious downvote goblins living here. It was just a question. Relax.
Was playing Baro against my friend's Prison deck and chose Curtis to be imprisoned from my hand by Risatt Pink. Next turn I rode to grade 2; could I have unlocked Curtis and called him to the field?
