mberlanda

1. /goal . Constraints: validation must pass, commits must be atomic, PR must be opened, stop only for irreversible choices or missing credentials.
2. Create a series of PRs, each covering one small group of atomic changes. Each PR must pass validation before moving on.
3. Assess the current state first. Identify risks, missing tests, and broken assumptions. Then implement the smallest safe next step.
4. Fetch all PR comments, address unresolved feedback, mark resolved only after verification, and summarize the final commit.
5. Use this context packet: target, prior artifact, constraints, alternative datapoints. Do not overfit to one source; synthesize into the deliverable.

mberlanda

#!/usr/bin/env python3
"""
Scholar's Mate Around Europe
Deterministic infographic map generator.

Install:
  pip install geopandas matplotlib shapely pyproj requests pillow arabic-reshaper python-bidi

Run:
  python scholars_mate_map.py

mberlanda

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

@dataclass
class JobItem:
    x: int
    y: int

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

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

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

#!/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

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 );

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

mberlanda

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

PROJECT_DIR=$(git rev-parse --show-toplevel)

# Base branch for rebasing
BASE_BRANCH="master"

# Enter here the name of the branches to rebase