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defmodule PostgresHybridSearch do
  @moduledoc """
  Postgres Hybrid Search
  
  Loosely based on:
  - https://github.com/pgvector/pgvector-python/blob/master/examples/hybrid_search_rrf.py
  - https://github.com/Azure-Samples/rag-postgres-openai-python/blob/e30ea96ca11ca6578ca38d3428594bd98d704900/src/fastapi_app/postgres_searcher.py#L2
  - https://supabase.com/docs/guides/ai/hybrid-search
  - https://github.com/toranb/rag-n-drop/blob/main/lib/demo/section.ex#L30
  """

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Vagrant and VMWare Tech Preview on Apple M1 Pro

This document summarizes notes taken while to make the VMWare Tech preview work on Apple M1 Pro, it originated from discussions in hashicorp/vagrant-vmware-desktop#22

Installing Rosetta

First install Rosetta if not already done, this is needed to run x86 code:

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Let [tag] = any tag in upstream repo

git fetch upstream --tags
git push origin --tags

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use actix::prelude::*;

/// Define message
#[derive(Message)]
#[rtype(result = "Result<String, std::io::Error>")]
struct WhatsYourName;

#[derive(Message)]
#[rtype(result = "()")]
struct SetYourName {

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build_driver = -> (app:, proxy:) {
  options = {
    window_size: [1500, 1224],
    screen_size: [1500, 1224],
    headless: true,
    js_errors: true,
    ignore_https_errors: true,
    browser_options: {
      'ignore-certificate-errors' => nil
    }

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# https://www.kiba-etl.org

# for source
require 'kiba-common/sources/enumerable'
require 'kiba-common/sources/csv'

# to create 1 source out of each input file
require 'kiba-common/transforms/source_adapter'

# for target - Kiba Pro is the commercial extension

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{
    // NOTE: these settings work well for me
    // using Ruby, Elixir and Assembly languages.
    //
    // I would probably do something different if
    // I worked more with other languages at the moment

    "telemetry.enableCrashReporter": false,
    "telemetry.enableTelemetry": false,
    "workbench.startupEditor": "newUntitledFile",

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I was drawn to programming, science, technology and science fiction
ever since I was a little kid. I can't say it's because I wanted to
make the world a better place. Not really. I was simply drawn to it
because I was drawn to it. Writing programs was fun. Figuring out how
nature works was fascinating. Science fiction felt like a grand
adventure.

Then I started a software company and poured every ounce of energy
into it. It failed. That hurt, but that part is ok. I made a lot of
mistakes and learned from them. This experience made me much, much

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defmodule MyApp.Redix do
  @pool_size 5

  # How long, in seconds, to keep messages in the backlog
  @max_backlog_age 604800
  # How many messages may be kept in the global backlog
  @max_global_backlog_size 2000
  # How many messages may be kep in the per-channel backlog
  @max_backlog_size 1000

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Rails => Lambda

These are my notes from deploying a boilerplate Rails app to AWS Lambda (yeah, you read that right) using Lamby. Basically this is me going through the Quick Start guide.

• https://aws.amazon.com/lambda/
• https://lamby.custominktech.com
• https://lamby.custominktech.com/docs/quick_start

Questions/comments: https://twitter.com/heyjoshwood