searls

Troubleshooting PostgreSQL connection issues

Exported on 6/15/2025 at 18:07:29 GMT+9 from Cursor (1.1.2)

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User

ugh my tests were hanging so i rebooted and now pg won't connect

psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory

searls

Understanding KameSame synonym detection

Exported on 6/12/2025 at 16:19:24 GMT+9 from Cursor (1.0.0)

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User

Explain how KameSame does synonym detection when a user answers a question with a valid response but not the one we're looking for. can you please produce a report explaining this at a conceptual level and then back it up with progressively deeper technical dives?

I remember that while this is driven through the UI, it runs all the way down to the design of the database views, which i believe i even materialized for speed so that every night when the dictionaries are updated the synonym query is faster. i'll need you to check me on that stuff though b/c it's been 6+ years since i did this. provide receipts!

searls

class Platforms::Bsky::AssemblesRichTextFacets
  # Name of the game here is to take something output by IdentifiesPatternRanges
  # (which exists to identify unbreakable tokens) and use the embedded metadata
  # about which of these things are hashtags and links to construct the rich text
  # facet hash that bluesky wants in order to render links and hashtags
  def assemble(pattern_ranges)
    pattern_ranges.map { |range|
      if range[:type] == :tag
        facet_for_tag(range)
      elsif range[:type] == :link

searls

class Platforms::TruncatesContent::IdentifiesPatternRanges
  HASHTAG_PATTERN = /\B#\p{L}[\p{L}\p{M}\p{Nd}_]*/

  # Ripped outta this https://github.com/amogil/url_regex/blob/master/lib/url_regex.rb
  URL_PATTERN_STRING = '
    # scheme
    (?:(?:https?|ftp)://)?
    # user:pass authentication
    (?:\S+(?::\S*)?@)?

searls

#!/bin/bash

# Ensure fswatch is installed
if ! command -v fswatch &> /dev/null; then
  echo "Installing fswatch with Homebrew..."
  brew install fswatch
  exit 1
fi

# Ensure Caddy is installed for serving files

searls

import { Controller } from '@hotwired/stimulus'

const BANNED_NODES = ['com-1password-button', 'com-1password-menu']
export default class extends Controller {
  connect () {
    this.observer = new window.MutationObserver(mutations => {
      mutations.forEach(mutation => {
        mutation.addedNodes.forEach(node => {
          if (BANNED_NODES.includes(node.nodeName.toLowerCase())) {
            node.remove()

searls

# If you have any session variables that should survive a logout, add them to
# the except_for array. Usage from a controller:
#
# ResetsSessionButItsStillThursdayINeedThese.new.reset(self,
#   except_for: [:has_logged_in_before])

class ResetsSessionButItsStillThursdayINeedThese
  def reset(receiver, except_for: [])
    backup = except_for.map { |key| [key, receiver.session[key]] }
    receiver.reset_session

searls

require "faker"

def lorem_paragraphs
  rand(2..4).times.map {
    rand(4..6).times.map {
      Faker::Lorem.sentence(word_count: rand(10..40))
    }.join(" ")
  }.join("\n\n")
end

searls

class TailwindClassBuilder
  include ActionView::Helpers::TagHelper

  def button_classes(options)
    button_type = options.delete(:button_type) { :button }

    class_names(
      # general classes
      "mt-4 px-1 sm:px-3 py-sm sm:py-1 font-semibold bg-transparent border rounded",
      case button_type

searls

# This is a stupid utility to squelch stdout output via puts (could do the same
#   for warn; could also override stdout entirely)
#
# Usage in a test, after requiring and including it:
#
#   setup do
#     suppress_puts([
#       /Execution context was destroyed, most likely because of a navigation/
#     ])
#   end