schacon

#!/bin/bash

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
NO_COLOR='\033[0m'
BLUE='\033[0;34m'
YELLOW='\033[0;33m'
NO_COLOR='\033[0m'

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

schacon

require 'rugged'

# Your specified file is the first argument
file_path = ARGV[0]

repo = Rugged::Repository.discover(File.dirname(file_path))
walker = Rugged::Walker.new(repo)
walker.push(repo.head.target.oid)
walker.sorting(Rugged::SORT_TOPO)

bcgraham

PryKeybind.register(:FRAMES, "\c_") do |pry_instance|
  backt = Byebug.current_context.backtrace
  result = Fzf(
    delimiter: ":",
    preview: 'bat --color=always --style=header, numbers -r ( range {3} $LINES) -H {3} ../{2}',
    expect: 'ctrl-v'
  ) do
    backt
      .map(&:first)
      .map(&:to_s)

akihikodaki

Linux Desktop on Apple Silicon in Practice

I bought M1 MacBook Air. It is the fastest computer I have, and I have been a GNOME/GNU/Linux user for long time. It is obvious conclusion that I need practical Linux desktop environment on Apple Silicon.

Fortunately, Linux already works on Apple Silicon/M1. But how practical is it?

• Two native ports exist.

v-kolesnikov

# frozen_string_literal: true

source "https://rubygems.org"

gem 'down'
gem 'dry-monads'
gem 'http'

kez

CREATE EXTENSION IF NOT EXISTS "unaccent"

CREATE OR REPLACE FUNCTION slugify("value" TEXT)
RETURNS TEXT AS $$
  -- removes accents (diacritic signs) from a given string --
  WITH "unaccented" AS (
    SELECT unaccent("value") AS "value"
  ),
  -- lowercases the string
  "lowercase" AS (

tnymlr

#!/usr/bin/env python3

import os
import shutil
import subprocess
import random

from argparse import ArgumentParser
from argparse import REMAINDER
from pathlib import Path

Aerijo

Guide to your first Tree-sitter grammar

NOTE: The Tree-sitter API and documentation has changed and improved since this guide was created. I can't guarantee this is up to date.

About

Tree-sitter is the new way Atom is providing language recognition features, such as syntax highlighting, code folding, autocomplete, and more. In contrast to TextMate grammars, which work by regex matching, Tree-sitter will generate an entire syntax tree. But more on that can be found in it's own docs.

Here, we look at making one from scratch.

tute

A top-down look into Elixir (for Rubyists)

• Phoenix (as "Rails for Elixir")
  • Rails and Phoenix can get suspiciously similar
  • A code sample:
• controller.rb