npub19amud7rggjx0u77wqqa84x537x7g5nws9pqdgu5qadgypfreyv2s5hqjn6 (npub19am…qjn6) npub14h4eyptt3yp34jle5n569f8cdhqxeqv8x8dzas5ea74kzuh0levsrahpj0 (npub14h4…hpj0)
The hidden O(n) is not obvious from the Guile manual:
« This expression returns the first element of each list within LST. For
proper lists of proper lists, it is equivalent to ‘(map car lst)’. However,
it performs additional checks to make sure that LST and the lists therein are
proper lists, as prescribed by the pattern, raising an error if they are
not. »
Well “additional checks” is vague… :-)
https://www.gnu.org/software/guile/manual/html_node/Pattern-Matching.html
Simon Tournier /
npub1rg…pgj6x
2024-02-07 08:18:45
in reply to nevent1q…jhlu
Author Public Key
npub1rgkatvlde7ms8whrqj2f4rhm9lp7xc2jea8a56qmywyqumtkf34qrpgj6xPublished at
2024-02-07 08:18:45Event JSON
{
"id": "c341ddf51f4a91c2bebd96103675b84755b39cc6d40233f3136483a2e5805573",
"pubkey": "1a2dd5b3edcfb703bae304949a8efb2fc3e36152cf4fda681b23880e6d764c6a",
"created_at": 1707293925,
"kind": 1,
"tags": [
[
"p",
"2f77c6f868448cfe7bce003a7a9a91f1bc8a4dd02840d47280eb5040a4792315",
"wss://relay.mostr.pub"
],
[
"p",
"adeb92056b89031acbf9a4e9a2a4f86dc06c818731da2ec299efab6172effe59",
"wss://relay.mostr.pub"
],
[
"p",
"a2f3c64c54a02b513cdf0462dbbd46f37b07ab9e2b4c1edf49df645c511e7cdd",
"wss://relay.mostr.pub"
],
[
"p",
"e9815bc8193c56f7cd3445bc3a1461c086bd947c0020c0bd9412a60088e66e37",
"wss://relay.mostr.pub"
],
[
"e",
"af3a7eed8764d6a5c4df8ff1393b77f9be12025705d4fade8a4d05d9b8904327",
"wss://relay.mostr.pub",
"reply"
],
[
"proxy",
"https://social.sciences.re/users/zimoun/statuses/111889214698682159",
"activitypub"
]
],
"content": "nostr:npub19amud7rggjx0u77wqqa84x537x7g5nws9pqdgu5qadgypfreyv2s5hqjn6 nostr:npub14h4eyptt3yp34jle5n569f8cdhqxeqv8x8dzas5ea74kzuh0levsrahpj0\n\nThe hidden O(n) is not obvious from the Guile manual:\n\n« This expression returns the first element of each list within LST. For\nproper lists of proper lists, it is equivalent to ‘(map car lst)’. However,\nit performs additional checks to make sure that LST and the lists therein are\nproper lists, as prescribed by the pattern, raising an error if they are\nnot. »\n\nWell “additional checks” is vague… :-)\n\nhttps://www.gnu.org/software/guile/manual/html_node/Pattern-Matching.html",
"sig": "c0d7a3829c466087f5df88dcd20f7d3d0c10e5f1dda4a46bcd9f28105f478483c1c1efb69935cd139f9c3216e3b07db9f26243647d26367b7d708a7a98bc31fd"
}