bert
@somethingdoneright.net
it is now safe to turn off your computer
"Perhaps: the owl of Minerva flies at dusk"
September 13, 2025 at 9:50 AM
"Perhaps: the owl of Minerva flies at dusk"
the next. Manhattan bound. L train. will depart in NaN. minutes.
August 4, 2025 at 11:08 PM
the next. Manhattan bound. L train. will depart in NaN. minutes.
unglazed / glazed on the right
July 9, 2025 at 3:27 AM
unglazed / glazed on the right
First sample of our potato harvest ☺️
July 4, 2025 at 2:24 PM
First sample of our potato harvest ☺️
the way hoover dam grows into and strengthens the fissures in the bedrock around it is so biological
beautiful, awe-inspiring, a bit sinister
beautiful, awe-inspiring, a bit sinister
June 8, 2025 at 8:05 PM
the way hoover dam grows into and strengthens the fissures in the bedrock around it is so biological
beautiful, awe-inspiring, a bit sinister
beautiful, awe-inspiring, a bit sinister
happy to be in my element today!
April 16, 2025 at 8:00 AM
happy to be in my element today!
it's tooo 3-D... hard to find a good pic from the weekend lol. here's the closest one
April 10, 2025 at 11:51 PM
it's tooo 3-D... hard to find a good pic from the weekend lol. here's the closest one
this was really soothing to write
![Clojure code:
```
(ns aoc.two)
(require '[clojure.string :as s])
(defn parse-input [input]
(->> (s/split-lines input)
(map (partial re-seq #"\d+"))
(map (partial map parse-long))))
(defn intervals [xs]
(->> (partition 2 1 xs)
(map (partial apply -))))
(defn monotonic? [xs]
(or (apply < xs) (apply > xs)))
(defn gradual? [intervals]
(every? #(<= 1 (abs %) 3) intervals))
(defn debug-annotate [xs]
{:monotonic (monotonic? xs) :gradual (gradual? (intervals xs)) :intervals (intervals xs)})
(defn safe? [xs]
(and (monotonic? xs) (gradual? (intervals xs))))
(defn delete-at [n coll]
(let [[head tail] (split-at n coll)]
(concat head (rest tail))))
(defn dampener [xs]
"generate the list of single cloze deletions of xs"
(for [n (range (count xs))]
(delete-at n xs)))
(defn safe-with-dampener? [xs]
(some safe? (dampener xs)))
```](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:perckew3cgikqyny3ema2mmi/bafkreic2tcdx3ubd7iqlhnnzhedqe45zt6ifrvvautmzqbgk5yuqe225hy@jpeg)
December 2, 2024 at 8:53 AM
this was really soothing to write
i've been on a big machining/woodturning/woodworking kick recently and am discovering that there are so many incredible resources in the public domain
December 1, 2024 at 6:45 PM
i've been on a big machining/woodturning/woodworking kick recently and am discovering that there are so many incredible resources in the public domain
for peace of mind, give your friends timely updates on your status
October 25, 2024 at 1:05 AM
for peace of mind, give your friends timely updates on your status
alright you inspired me, taking this bad boy out in a bit
October 19, 2024 at 5:06 PM
alright you inspired me, taking this bad boy out in a bit
woohoo!!! done is better than perfect say it back
July 31, 2023 at 10:25 PM
woohoo!!! done is better than perfect say it back
taking my antidepressants
July 31, 2023 at 9:49 PM
taking my antidepressants
