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Mikkel Malmberg mikker

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@mikker
mikker / dummy.html
Created August 14, 2015 12:45
<!DOCTYPE HTML>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title> Test display of HTML elements </title>
<!-- based off of https://www.cs.tut.fi/~jkorpela/www/testel.html, with additions of newer features -->
</head>
<body>
<header>
<h1>Testing display of HTML elements</h1>
@mikker
mikker / claude-start
Last active January 10, 2026 10:11
Start a new git worktree in tmux
#!/usr/bin/env bash
set -euo pipefail
issue=$1
~/.claude/local/claude \
"Start working on issue #$issue
- Keep an open mind. Feel free to reconsider the proposed approach
- Use context7 for updated docs
@mikker
mikker / gist:631106
Created October 17, 2010 18:30
Update all packages installed with homebrew
brew update && brew upgrade && brew cleanup
@mikker
mikker / todot.rb
Last active June 24, 2025 08:43
World's fastest mock
# usage:
# thing = todot(keys: { get: { turned: ["into", "reader", "methods"] } })
# thing.keys.get.turned
# # => ["into", "reader", "methods"]
require "ostruct"
def todot(obj)
case obj
when Array
@mikker
mikker / has_nanoid.rb
Last active June 4, 2025 01:32
# Usage:
#
# class Post < ApplicationRecord
# include HasNanoid
# has_nanoid
# end
#
module HasNanoid
extend ActiveSupport::Concern
@mikker
mikker / application.html.erb
Last active April 1, 2025 20:22
Using Bucket.co with Rails (+Stimulus)
<!doctype html>
<html>
<head>
<script>
window.BUCKET_OPTIONS = <%= bucket_options.to_json.html_safe %>
</script>
<%= javascript_include_tag :application %>
</head>
<body>
<!-- ... -->
@mikker
mikker / hide bootcamp partition.sh
Created December 29, 2008 21:47
Hide Bootcamp partition in Mac OS X
# Toggles the hidden flag on the partition. I don't want it visible on my desktop
sudo /Developer/Tools/SetFile -a V /Volumes/BOOTCAMP # or whatever the partitions called
@mikker
mikker / normalize_slim_class_names.rb
Last active January 3, 2024 07:45
Script to normalize Slim template class names into their attribute form. This more regular form works better with Tailwind, both the parser and the sorting formatters.
#!/usr/bin/env ruby
class SlimLine
KNOWN_TAGS = "div|header|footer|aside|section|article|nav|main|ul|ol|li|a|p|h1|h2|h3|h4|h5|h6|span|button|form|input|textarea|select|option|label|fieldset|legend|table|thead|tbody|tr|td|th"
RE = %r{^(?<whitespace>\s*)(?<tag>(#{KNOWN_TAGS})\b)?(?<id>#[a-z\-]+)?(?<class_list>(\.[-a-z][a-z0-9\-:\/]*)+)?(?<rest>.*)?}
def initialize(line)
@line = line.dup
end
@mikker
mikker / account_updated.rb
Created December 18, 2023 08:48
Homegrown StripeEvents handling
# app/models/stripe_events/account_updated.rb
module StripeEvents
class AccountUpdated
def call(event)
# do your thing
Rails.logger.debug(event.data.object)
end
end
end
@mikker
mikker / action.json
Created November 4, 2023 13:53
Add to Newsletters for Scriptable
{
"always_run_in_app" : false,
"icon" : {
"color" : "deep-purple",
"glyph" : "magic"
},
"name" : "Add to Newsletters",
"script" : "const input = args.plainTexts[0] || \"test@example.com\";\nconst emails = input.match(\/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\\.[a-zA-Z0-9._-]+)\/gi);\nconst email = emails[0];\n\n\nconst containers = await ContactsContainer.all();\n\nlet container, group;\nfor (const c of containers) {\n const groups = await ContactsGroup.all([c]);\n const newsletters = groups.find(g => g.name === \"Newsletters\");\n if (!newsletters) continue;\n container = c;\n group = newsletters;\n}\n\nconst contact = new Contact();\ncontact.emailAddresses =[{ value: email }];\nContact.add(contact, container.identifier);\ngroup.addMember(contact);\n\nawait Contact.persistChanges();\n\nconst alert = new Alert();\nalert.title = email;\nalert.addAction(\"OK\")\nalert.present();\n\n",
"share_sheet_inputs" : [
"plain-text"