Fernando Stecconi nandilugio

Don Ramon Songs

1ra

cuándo cambia a reaguee?

--         x2
B F# G E   canto, solo, canto (acaba en G)

SQL

Histogram queries

select
  (age/10)*10 as from_age, -- Bucket unique
 ((age/10)*10)+10 as to_age,

Paragliding Weather - Spotting good XC days

https://www.youtube.com/watch?v=PD_mjIiRxuo sierikas. Zurich, Switzerland

General

positional_args=()
while [ $# -gt 0 ]; do  # While there are still arguments
  if getopts "nh" option; then
    case $option in
    n)
      something_with_an_n=yes
      ;;
    h)
 show_usage &amp;&amp; exit 0

	---------------------------------------
	-- SQL Training 2/4 hands-on session --
	---------------------------------------

	-- Customers
	drop table if exists customers cascade;
	create table customers (
	id serial primary key,
	name text not null
	);

	create or replace function value_or_raise(
	anyelement,
	if boolean,
	else_raise text
	)
	returns anyelement
	language plpgsql
	immutable
	as $function$

	Recruitment interview ideas
	===========================

	You
	---

	One interesting challenge
	difficult feature?
	difficult bug?
	Any personal projects?

	# This is a debugging tool for flaky ruby/rack (rails) browser tests not properly
	# waiting for potentially slow server responses (eg. with Capybara). Its a Rack
	# middleware that adds a delay to every response, thus making the problem
	# evident.
	#
	# In Rails, add the following to the end of your Application class definition in
	# `config/application.rb`, AND REMOVE AFTER DEBUGGING!!!
	#
	# # TODO: REMOVE!!
	# require("slow_requests_for_debugging")

	# Dependencies =================================================================

	err_unless_executable () {
	if ! [ -x "$(command -v $1)" ]; then
	echo "Program '$1' is required. Please install it and make it available in your \$PATH. Aborting." >&2
	exit 1
	fi
	}

	# TODO: can we expect curl these deps to be installed in all target machines?

	Life of your developers
	Dev receives a feature request
	Add calculator to app
	Dev designs the solution
	Your average dev
	- Calculator.Form
	- Calculator.FormController
	- calculate
	- add
	- subtract