CarlosUvaSilva

#!/bin/bash

(sudo grep -q ^OPTIONS=\"--default-runtime /etc/sysconfig/docker && echo '/etc/sysconfig/docker needs no changes') || \
  (sudo touch /home/ec2-user/test.txt && \
    sudo sed -i 's/^OPTIONS="/OPTIONS="--default-runtime nvidia /' /etc/sysconfig/docker && \
    echo '/etc/sysconfig/docker updated to have nvidia runtime as default' && \
    sudo systemctl restart docker && echo 'Restarted docker')

CarlosUvaSilva

def hash_diff(first, second)
  first.
    dup.
    delete_if { |k, v| second[k] == v }.
    merge!(second.dup.delete_if { |k, v| first.has_key?(k) })
end

hash_diff({1 => 2}, {1 => 2})         # => {}
hash_diff({1 => 2}, {1 => 3})         # => {1 => 2}
hash_diff({}, {1 => 2})               # => {1 => 2}

CarlosUvaSilva

class Trigrams
  def self.trigramify(str)
    trigs = []
    str.chars.each_cons(3) { |v| trigs << v.join }
    trigs
  end

  def self.match_ratio(str_1, str_2)
    text1_trigs = trigramify(str_1)
    text2_trigs = trigramify(str_2)

CarlosUvaSilva

[
  {
    "level": 1,
    "code": 1,
    "name": "Aveiro"
  },
  {
    "level": 2,
    "code": 101,
    "name": "Águeda"

CarlosUvaSilva

from timeit import default_timer as timer
from datetime import timedelta

start = timer()
end = timer()
print(timedelta(seconds=end-start))

CarlosUvaSilva

def gen_dict_extract(key, var):
  if hasattr(var,'items'):
    for k, v in var.items():
      if k == key:
        yield v
      if isinstance(v, dict):
        for result in gen_dict_extract(key, v):
          yield result
      elif isinstance(v, list):
        for d in v:

CarlosUvaSilva

class Api::V1::UsersController < ApplicationController

  before_action :set_item, only: [:show, :update, :reservations]

  after_action :verify_authorized, except: :index, unless: -> { @user.nil? }
  after_action :verify_policy_scoped, only: [:reservations]


  def show
    if @user