jsborjesson

Org-mode solution to this riddle.

More to learn about org-mode than to solve the riddle…

1. The product of the 3 numbers is 36.
2. The sum is the hallway number, which Zara knows.
3. The largest number is unique.
4. Zara needed the third clue.

Work out all the factors that produce 36:

jsborjesson

# This is a quick script migrating data from MoneyWise to Wallet
#
# MoneyWise: https://play.google.com/store/apps/details?id=com.handynorth.moneywise
# Wallet: https://play.google.com/store/apps/details?id=com.droid4you.application.wallet
#
# It uses MoneyWise's CSV export to upload via the Wallet API.
#
# Data loss/Things I did not care about.
#     - Time. All records will be at 00:00 at the correct date.
#     - Accounts. Everything will go into the same account.

jsborjesson

-- Create 2 tables to link together
CREATE TABLE customer (id SERIAL PRIMARY KEY);
CREATE TABLE article (id SERIAL PRIMARY KEY);

-- Insert a few rows
INSERT INTO customer DEFAULT VALUES;
INSERT INTO customer DEFAULT VALUES;
INSERT INTO article DEFAULT VALUES;
INSERT INTO article DEFAULT VALUES;

jsborjesson

# Measure startup time on a Ruby file
vim_startup_time=$((time vim Rakefile +q) 2>&1 >/dev/null | grep real | awk '{ print $2 }')

# Echo the results
echo $(git sha) " " $vim_startup_time

# Step back one commit without warnings
git checkout HEAD~ 2> /dev/null

# Recurse

jsborjesson

class Matrix
  def initialize(rows = [])
    @rows = rows
  end

  def [](x, y)
    @rows.fetch(y, [])[x]
  end

  def []=(x, y, value)