dbreunig

def process_file(filename)
  puts "Processing file: #{filename}"
    File.open(filename) do |filename|
      # Do stuff
    end
  end
  puts "Done processing file: #{filename}"
end

# Define the number of Ractors in the pool

dbreunig

#!/bin/bash

# Usage
# ./places_for_desciption.sh 'DESCRIBE THE LOCATION YOU WANT PLACES FOR'

# Check if an argument is provided
if [ "$#" -ne 1 ]; then
    echo "Usage: $0 'Location Name'"
    exit 1
fi

dbreunig

In Powershell:

$ ipconfig

Note the name of your network connector. Then:

$ netsh int ipv4 set interface "Wi-Fi" forwarding=enable

Replacing "Wi-Fi" with the name of your connector.

dbreunig

import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  connect() {
    addEventListener("turbo:submit-end", ({ target }) => {
      clearInterval(this.interval);
      this.element.innerHTML = this.originalLabel;
    })
    this.originalLabel = this.element.innerHTML;
  }

dbreunig

#!/bin/bash

# Create a folder called data
mkdir -p data

# Find the most recent parquet directory with the theme 'places'
recent_dir=$(aws s3 ls s3://overturemaps-us-west-2/release/ --recursive | grep "theme=places" | sort | tail -n 1 | awk -F '/' '{print $1"/"$2"/"$3"/"$4}')

# Extract the release date from the directory path
release_date=$(echo $recent_dir | awk -F '/' '{print $2}')

dbreunig

Updating an Existing ActiveRecord Association to Polymorphic

There's plenty of documentation out there describing how to create a polymorphic association in Rails and Active Record. But not much about updating an existing association.

Say you have the following model:

class Post < ApplicationRecord
  belongs_to :user
end

dbreunig

Setting a Form's Time Zone Using StimulusJS

First, create a new Stimulus controller. Here, we've title it time_zone_setter_controller.js. This controller does one thing: when the controller connects, it updates the value of the field target to the browser's reported time zone.

It reads:

import { Controller } from "@hotwired/stimulus"

export default class extends Controller {

dbreunig

import click
import duckdb
import sqlite_utils

# Set up click
@click.command()
@click.option("--minx", default=-122.347183)
@click.option("--maxx", default=-122.218437)
@click.option("--miny", default=37.748729)
@click.option("--maxy", default=37.800290)

dbreunig

import feedparser
import whisper
import sqlite3
import requests

podcast_feed_url = "https://feeds.libsyn.com/92106/rss"
db_name = "podcast.db"

# Create the database and its tables.
con = sqlite3.connect(db_name)

dbreunig

module Battleship
  class Game
    attr_accessor :player_1, :player_2
    def initialize(player_1, player_2)
      @player_1 = player_1
      @player_2 = player_2
      @player_1.game = self
      @player_2.game = self
    end