I have a nested array with the following data:
┌→────────────────┐
│ ┌→────┐ ┌→────┐ │
│ │ABC12│ │DEF34│ │
│ └─────┘ └─────┘ │
└∊────────────────┘
I would like to remove the numbers from each, so that it looks like this:
┌→────────────┐
│ ┌→──┐ ┌→──┐ │
│ │ABC│ │DEF│ │
│ └───┘ └───┘ │
└∊─────────...
@TessellatingHeckler → is indicating it's a vector (compared to 1 5⍴'ABC12'), and ∊ (i'm guessing) means the array is of mixed type or something (compare to 1 2 and '1 2')
@Bubbler (⊂'abc') (⊂'def') is different 'abc' 'def'; I'm confusing nested arrays with boxed/enclosed references to arrays. I see why the charvec to enclosed array can't match.
@Bubbler oof; so is there a way to do what they ask anything like that without doing what I suggested in my answer?
@TessellatingHeckler While this user is probably still using Dyalog APL (since they accepted your answer), be careful about suggesting the use of dfns or ∘ until you know so.
@TessellatingHeckler Will you update your answer, or should I post mine?
@Razetime You can use number up to magnitude 10⁶¹⁴⁵ if you set ⎕FR←1287. YOu can use more memory if you increase Options→Configure→Workspace→Maximum workspace size.
Here's an interesting problem: If that one of the names in the announcement is one of the people here with a totally different username, should I congratulate them directly?
@Razetime Right, but the announcement uses real names, so if I congratulate a user name, I've effectively revealed the identity of a previously anonymous user.
@RGS You scored 98% on phase I, earning you a shared 4th place with 6 others. In phase I, you got 90.2%, earning you a 5th place by yourself (no shared places in phase II).
@ngn You didn't receive a fine-grained 0.5% score for phase I, due to not being a student, so your score is counted in intervals of 5%. With that in mind, you got 100% shared with 45 others. In phase II, you got 76.8%, earning you a 17th place.
<kritixil1> @Adám, also for me, could you please tell me how well i did (i'd prefer it if you'd tell it privately, say by email, if you still remember my address)
@Adám Ah ok; not quite willing to put my email in the chat; I am Simon from RFE 17757 about "Dyalog APL OOP feature request", assuming my email made it in there
Write the shortest program that prints the sound my alarm clock makes, and stops after an inputted number of beeps.
For reference, here is the sound my alarm makes:
beep beep beep beep beep beepbeep beepbeep beepbeep beepbeep beepbeep beepbeepbeep beepbeepbeep beepbeepbeep beepbeepbeep beepbeepbe...
@TessellatingHeckler Since you're not a student, your phase I solutions where only scored to the closest 5%, namely 90%. Phase II: 13% for a 35th place (due to not having solved very many problems, while a lot of people solved all of them).
@FredrikNiemelä You: Phase I is 95% (rounded to closest 5% due to you being a non-student). Phase II: 11.7 for a 37th place (due to only having solved few problems.)
I like writing explanations once[1], then the code completely changes and the explanation is inaccurate. [1] I would love if there was more feedback on the internet of whether explanations helped anyone, or whether anyone even read them.