rickhull

gggI trained Aikido for many years. About the third year, I began a very basic rings routine coupled with running two miles per day. The running meant I no longer ran out of breath during class unless I was testing. The rings meant my hip speed was faster than ever before and I could counter just about every attack with a level of comfort I never had before the rings.

Because my core was so stable and strong, when I turned my hips, my feet and shoulders moved at the same time, like a door. Long lanky me became super quick for the first time in my life. Better shape and posture than in college basketball. Still skinny, but deceptively strong, even at extreme angles.

No injuries to shoulders and a chronic back pain between my shoulder blades went away (shiatsu also played a roll in the pain going away).

What was my ring routine? Dead hangs every day, adding a second a day (that's all; one second) until I could hang for two minutes. This took a few months. 

Then I started over with one arm dead hangs until e

rickhull

class Foo
  def initialize
    @foo = :foo
  end
  
  private
  
  def bar
    :bar
  end

rickhull

# normal nesting
module Outer
  X = 1
  Y = 2
  class C
    X = Y
  end
end

# alternative nesting

rickhull

    def self.def_builtin_commands(delegation_class, command_specs)
      for meth, args in command_specs
        arg_str = args.collect{|arg| arg.downcase}.join(", ")
        call_arg_str = args.collect{
          |arg|
          case arg
          when /^(FILENAME.*)$/
            format("expand_path(%s)", $1.downcase)
          when /^(\*FILENAME.*)$/
            # \*FILENAME* -> filenames.collect{|fn| expand_path(fn)}.join(", ")

rickhull

rwh@DESKTOP-VA6OTK5:/mnt/c/Users/Rick/git/mruby_tools/mruby$ ruby minirake --trace
(in /mnt/c/Users/Rick/git/mruby_tools/mruby)
/mnt/c/Users/Rick/git/mruby_tools/mruby/tasks/toolchains/gcc.rake:38: warning: Insecure world writable dir /mnt/c in PATH, mode 040777
/mnt/c/Users/Rick/git/mruby_tools/mruby/bin/mrbc
/mnt/c/Users/Rick/git/mruby_tools/mruby/bin/mirb
/mnt/c/Users/Rick/git/mruby_tools/mruby/bin/mruby
/mnt/c/Users/Rick/git/mruby_tools/mruby/bin/mruby-strip
/mnt/c/Users/Rick/git/mruby_tools/mruby/bin/mrdb
/mnt/c/Users/Rick/git/mruby_tools/mruby/build/test/bin/mirb
/mnt/c/Users/Rick/git/mruby_tools/mruby/build/test/bin/mruby

rickhull

class Character
  def self.generate_upp
    6.times.reduce('') { |memo, _|
      memo + Dice.roll_dice(6,2,1).to_s(16).upcase
    }
  end
end

rickhull

begin
  require 'flay_task'
  FlayTask.new do |t|
    t.dirs = ['lib']
    t.verbose = true
  end
rescue LoadError
  warn 'flay_task unavailable'
end

rickhull

module CompSci
  # has a value and an array of children; allows child gaps
  class Node
    attr_accessor :value
    attr_reader :children

    def initialize(value, children: [])
      @value = value
      if children.is_a?(Integer)
        @children = Array.new(children)

rickhull

group "cpu" do
  File.readlines("/proc/stat").grep(/^cpu/).each do |l|
    name, user, nice, csystem, idle, iowait, irq, softirq = l.split(/\s+/).map(&:to_i)
    total = busy + idle

    counter "busy", value: busy, mute: true
    counter "total", value: total, mute: true
    gauge "usage" do
      value("busy") / value("total") * 100
    end

rickhull

vagrant@contrib-jessie:~/git/mruby-tools (master)$ ./util.rb hello_world.rb goodbye_world.rb -o myprog
compiling...
created binary executable: myprog


vagrant@contrib-jessie:~/git/mruby-tools (master)$ file myprog
myprog: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=bb9af8c7a3aaedcb51da5b6aca8e0ba68d1f27f2, not stripped


vagrant@contrib-jessie:~/git/mruby-tools (master)$ ./myprog