ciniglio

LIST = [['A','B','C'], ['A','C','E'], ['E','F','D'],['D','A','J'],['E','D','J']]
out = Hash.new(0)
LIST.each do |row|
  arr = row.sort + row.sort
  3.times { out[[arr.shift,arr.shift].sort] += 1 }
end
for key in out.keys.sort do
  puts "#{key.join(", ")}, #{out[key]}"
end

ciniglio

(global-set-key (kbd "C-c V") (lambda ()
                                (interactive)
                                (scroll-up-command (/ (window-total-height) 2))))

ciniglio

Installation

Install Postgres and have it load on startup

sudo port install postgresql92-server
sudo port load postgresql92-server

Make needed dirs

sudo mkdir -p /opt/local/var/db/postgresql92/defaultdb

ciniglio

func main() {
    t := NewThing(0)
    var r int
    for i := 0; i < 10; i++ {
        r = t.inc()
    }
}

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func main() {
    t := NewThing(0)
    for i := 0; i < 10; i++ {
        inc(t)
    }
}

func addOne(i int) {
    return i + 1
}

ciniglio

From 2f5fa63bf565c7dcc6f3ff4808eab337f1240dff Mon Sep 17 00:00:00 2001
From: Alejandro Ciniglio <mail@alejandrociniglio.com>
Date: Wed, 5 Dec 2012 12:08:45 -0500
Subject: [PATCH] Added multi-byte support for String#chop

Added support for string19
Added spec to test under 1.9
---
 kernel/common/string19.rb          | 11 ++++++++++-
 spec/ruby/core/string/chop_spec.rb |  5 +++++

ciniglio

def lastindex(e, a)
    return -1 if a.empty?
    if a.pop == e 
       return a.length
    end
    return lastindex(e, a)
end

ciniglio

# Palindrome checker

def palindrome?(s) 
  a = s.split("")
  while a.length > 1 do
    return false unless a.pop == a.shift
  end
  return true
end

ciniglio

def fib(n)
  @a ||= [1,1]
  (0..n).each do |i|
    @a[i] = @a[i-1] + @a[i-2] unless @a[i]
  end
  @a[n]
end


def fib_after(n)

ciniglio

def subset_sum(a)
  ret = []
  while a.length > 1 do
    n = a.pop
    find_sum_from_left(n, a).each do |arr|
      ret << (arr + [n])
    end
  end
  return ret
end