jpr5
/ gist:822d93c7bfa73856292411bb12292adc
Created
September 3, 2021 16:52
macOS URLs to invoke specific Settings panes
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| Accessibility Preference Pane | |
| Main x-apple.systempreferences:com.apple.preference.universalaccess | |
| Display x-apple.systempreferences:com.apple.preference.universalaccess?Seeing_Display | |
| Zoom x-apple.systempreferences:com.apple.preference.universalaccess?Seeing_Zoom | |
| VoiceOver x-apple.systempreferences:com.apple.preference.universalaccess?Seeing_VoiceOver | |
| Descriptions x-apple.systempreferences:com.apple.preference.universalaccess?Media_Descriptions | |
| Captions x-apple.systempreferences:com.apple.preference.universalaccess?Captioning | |
| Audio x-apple.systempreferences:com.apple.preference.universalaccess?Hearing | |
| Keyboard x-apple.systempreferences:com.apple.preference.universalaccess?Keyboard | |
| Mouse & Trackpad x-apple.systempreferences:com.apple.preference.universalaccess?Mouse |
jpr5
/ jitsi-aws-graviton2-aarch64-instructions.txt
Last active
November 8, 2022 16:01
JITSI on ARM64 (Amazon Graviton2 / aarch64)
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| JITSI et al. uses Java but there's no escaping a CPU-arch specific library for *coding video. You get the x86 one by default, | |
| so it needs to be recompiled. | |
| Seen lots of instructions out there that look complicated and are longer, change a bunch of extra settings, etc. | |
| For AWS ARM64, much of that cruft is not needed. This is pretty simple. | |
| As of 7/2/21, these are the *default* instructions for installing JITSI (Ubuntu LTS 20.04): | |
| ---- | |
| sudo -s # be root |
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| require 'rubygems' | |
| require 'mechanize' | |
| account = { | |
| :email => "jpr5@serv.io", | |
| :password => "balls", | |
| } | |
| agent = Mechanize.new | |
| site = agent.post("https://www.hipchat.com/sign_in", account).uri.host |
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| #!/usr/bin/env ruby | |
| # | |
| # Demo and workaround for post-connection delay bug in EventMachine 1.0.0 | |
| # | |
| # See https://github.com/eventmachine/eventmachine/issues/374 for explanation. | |
| require 'rubygems' | |
| require 'eventmachine' # 1.0.0 | |
| require 'amqp' # 0.8.0 / 54f18d426 |
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| #!/usr/bin/env ruby | |
| # | |
| # Script: HipChat bot in Ruby | |
| # Author: Jordan Ritter <jpr5@darkridge.com> | |
| # | |
| unless `rvm-prompt i g`.chomp == "ree@xmpp" | |
| exec("rvm ree@xmpp ruby #{$0}") | |
| end |
jpr5
/ 1_script.rb
Created
February 25, 2011 20:28
DM: lazy-loaded properties materialized in hooks (:save) reset parental reference updates for children
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| #!/usr/bin/ruby | |
| require 'rubygems' | |
| require 'data_objects' # current master @ ed1ceefc | |
| require 'dm-core' # current master @ 73860575 | |
| require 'dm-migrations' # current master @ ab608e81 | |
| class Order | |
| include ::DataMapper::Resource |
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| #!/usr/bin/ruby | |
| [ | |
| 'addressable.git', 'extlib.git', | |
| 'do.git/data_objects', 'do.git/do_mysql', | |
| 'dm-core.git', 'dm-migrations.git', 'dm-transactions.git', 'dm-do-adapter.git', 'dm-mysql-adapter-1.0.0', | |
| ].each do |path| | |
| $:.unshift "common/gems/#{path}/lib" | |
| end |
jpr5
/ 1_no_workie.rb
Created
January 17, 2011 20:52
[ruby 1.8.7] nested namespaces need physical nesting for const_missing? to work
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| #!/usr/bin/ruby | |
| class Balls | |
| BALLS = 1 | |
| end | |
| class Balls::Dongs | |
| def doit | |
| puts "balls = #{BALLS}" | |
| end |
jpr5
/ 1_example.rb
Created
January 5, 2011 00:27
DM example of M:M through join table using two relationships.
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| class DocumentSet | |
| include ::DataMapper::Resource | |
| property :id, Serial | |
| # First, define the immediate (intermediate) relationship. | |
| has n, :document_maps, :child_key => [:ds_id] | |
| # Then make another relationship that bounces through that relationship | |
| # (:through), arriving at model Document. |
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| Depends on: | |
| - https://github.com/datamapper/do/commit/74645c46ac9b210c5e4029853b8a23fe02defd71 | |
| - https://github.com/datamapper/dm-transactions/commit/242e60473a341a151df62ea707264f06f418b077 |
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