mberlanda

#!/usr/bin/env perl -w

use 5.006;
use strict;
use warnings;
use YAML::Tiny;
use Cwd qw( cwd );
use File::Spec::Functions qw( catfile catdir );

my $yaml = YAML::Tiny->read(

mberlanda

Git tagging cookbook

Let's suppose that we want to keep two different tag versioning on the same repo:

• v[0-9]* for master branch versions
• d[0-9]* for development branch versions

Basic commands: https://git-scm.com/book/en/v2/Git-Basics-Tagging

mberlanda

#!/usr/bin/env perl -w

use 5.006;
use strict;
use warnings;
use YAML::Tiny;
use Cwd qw( cwd );
use File::Spec::Functions qw( catfile catdir );

# This scripts allows to find out which files are excluded in .rubocop.yml

mberlanda

Recent Ruby changes and features

Ruby 2.5

https://www.ruby-lang.org/en/news/2017/12/25/ruby-2-5-0-released/

• rescue/else/ensure in do..end blocks :

# https://bugs.ruby-lang.org/issues/12906
my_func = lamdbda do
 begin

mberlanda

N = 8  -- board size

function isplaceok(a, n, c)
  for i = 1, n - 1 do -- for each queen already placed
    if (a[i] == c) or -- same column?
       (a[i] - i == c - n) or -- same diagonal?
       (a[i] + i == c + n) then -- same diagonal?
       return false -- place can be attacked
    end
  end

mberlanda

-------- BEGIN argv ---------
local foo = ARGV[1] -- foo
local bar = ARGV[2] -- foo:bar
local baz = ARGV[3] -- foo:baz
local val = ARGV[4]
local ttl = ARGV[5]
-------- END argv ---------

local key = "sessions::" .. foo .. "::" .. bar .. "::" .. baz

mberlanda

import multiprocessing as mp
import os
import time
from dataclasses import dataclass
from datetime import datetime

@dataclass
class JobItem:
    x: int
    y: int