jonelf

require 'rubygems'
require 'graphviz'

@min_level = 1
@max_level = 12
@max_depth = 10
start_level = 6

@g = GraphViz.new(:G, :type => "strict digraph" )

jonelf

n = 0; m = 1; puts "Fibonacci".split(//).map{|c| n, m = m, n + m; c * n}.join

jonelf

If you ever want to delete a bunch of log groups:

$ aws --profile ProfileName logs describe-log-groups --output table | awk '{print $6}' | grep lambdaNamePrefix | sed -E "s/(.*)/aws --profile ProfileName logs delete-log-group --log-group-name \1/"

PS. This only returns a number of delete-log-group commands but does not execute them. DS.

jonelf

func lunhCheck(number : String) -> Bool
{
    let reversed = reverse(number).map { String($0).toInt()! }
    return reduce(enumerate(reversed), 0, {(sum, val) in
        let odd = val.index % 2 == 1
        return sum + (odd ? (val.element == 9 ? 9 : (val.element * 2) % 9) : val.element)
        }) % 10 == 0
}

lunhCheck("49927398716")

jonelf

; A Clojure version of the Labouchère system simulation in
; CoffeeScript by Anders Löfgren that can be found at
; https://github.com/gnidde/gniddegit/blob/master/roulette.coffee
; Ruby version at https://gist.github.com/2127599
;
; I'm a complete beginner at Clojure so there's little to
; no chance that this code follows conventions and such.
; 2012-03-20 jonelf@gmail.com

(def table-zeros 1)

jonelf

var  xﾠ =  37;
var  x  =  41;
var ﾠx  =  43;
if(xﾠ== 37  &&  x == 41  && ﾠx == 43) {
  document.writeln("The truth is out there!")
} else {
  document.writeln("<a href='https://goo.gl/yoX4Az'>WAT?</a>")
}

jonelf

var p = (xﾠ, x, ﾠx) => console.log(xﾠ + ", " + x + ", " + ﾠx)
var xﾠ = 37;
p(xﾠ, x, ﾠx);
var x = 41;
p(xﾠ, x, ﾠx);
var ﾠx = 43;
p(xﾠ, x, ﾠx);

jonelf

arr = "Pwzqemuözrözvykvvgt".split(//)
0.upto(28) {|n|
  puts arr.map {|c| (c.ord - n).chr}.join
}

jonelf

# Sudoku solver in CoffeeScript based on the Python solution by Peter Norvig
# http://norvig.com/sudoku.html
# 2011-04-19 jonelf@gmail.com
# 
# Throughout this program we have:
#   r is a row,    e.g. 'A'
#   c is a column, e.g. '3'
#   s is a square, e.g. 'A3'
#   d is a digit,  e.g. '9'
#   u is a unit,   e.g. ['A1','B1','C1','D1','E1','F1','G1','H1','I1']

jonelf

(0!+0!+0!)! = 6
(1+1+1)! = 6
2+2+2 = 6
3*3-3 = 6
√4+√4+√4 = 6
5/5+5 = 6
6-6+6 = 6
7-7/7 = 6
8-√√(8+8) = 6
√9*√9-√9 = 6