minikomi
/ spirals.ps
Created
June 17, 2015 10:00
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| /radius 0 def | |
| /currentgray 1 def | |
| /pagewidth currentpagedevice /PageSize get 0 get def | |
| /pageheight currentpagedevice /PageSize get 1 get def | |
| /incRadius { | |
| /radius radius 6 add def | |
| } def |
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| /radius 0 def | |
| /currentgray 1 def | |
| /pagewidth currentpagedevice /PageSize get 0 get def | |
| /pageheight currentpagedevice /PageSize get 1 get def | |
| /incRadius { | |
| /radius radius 8 add def | |
| } def |
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| #lang racket | |
| (define width 91) | |
| (define height 51) | |
| (define radius 9) | |
| (define test-input #<<GRID | |
| ......x...x....x............x............x.................................x............... | |
| .........x...........x...................x.....x...........xx.............x................ | |
| ...........x.................x.x............x..........................x................x.. | |
| ......x...x.....................x.....x....x.........x......x.......x...x.................. |
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| #lang racket | |
| (define (can-have-eulerian-path? adj-hash) | |
| (define vertex-counts (map (λ (adjs) (length adjs)) (hash-values adj-hash))) | |
| (or (andmap even? vertex-counts) | |
| (= 2 (length (filter odd? vertex-counts))))) | |
| (define (find-eulerian-path edges) | |
| (define adj-hash (build-adj-hash edges)) | |
| (if (not (can-have-eulerian-path? adj-hash)) #f |
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| #lang racket/base | |
| (require racket/list) | |
| (define data | |
| '((a b 7) | |
| (a c 9) | |
| (a f 14) | |
| (b c 10) | |
| (b d 15) |
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| #lang racket/gui | |
| ;;; | |
| ;;; WORLD | |
| ;;; | |
| (define-struct world (lines)) | |
| (define the-world (make-world '((0 . 0) (0 . 300) (250 . 250) (150 . 176) (10 . 4) (280 . 10)))) | |
| ;;; |
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| let isOdd x = case x % 2 of | |
| 0 -> Nothing | |
| _ -> Just x | |
| traverse (\ x -> isOdd x) [3,5,7,9] | |
| -- Just ([3,5,7,9]) | |
| sequence $ map (\ x -> isOdd x) [3,5,7,9] |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <title></title> | |
| <style> | |
| body{ | |
| margin: 0 auto; | |
| width: 960px; | |
| } |
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minikomi
/ slackurlscrape.py
Created
September 8, 2014 03:26
get all urls mentioned in a slack channel for dump to txt
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| import requests | |
| import json | |
| import re | |
| baseurl = "https://slack.com/api/channels.history" | |
| token = "ur_token_plz" | |
| channel = "C029WAA59" | |
| urlregex = re.compile("<(http[s]{0,1}:\/\/.+?)>") | |
| def scrapelinks(latest=""): |