Takuya Hashimoto thash

## a.sh
#!/usr/local/bin/zsh

sqlite_file="$(find $HOME/Library/Application\ Support/Firefox/Profiles/*.default/places.sqlite)"
if [ ! -e "$sqlite_file" ]; then
  echo "cannot find sqlite file"; return
fi

sql="SELECT b.title, p.url FROM moz_bookmarks as b, moz_places as p \
  WHERE b.type = 1 \
  AND b.title IS NOT NULL \

## autoload.rb
class Shell
end
Shell.autoload :Core, './core' # 同ディレクトリのcore.rbを指す

puts "Core is not loaded yet."

puts Shell::Core.new # Coreが必要になる
# => loading core.rb # ここで初めて読まれる
# => core -- initialized
#<Shell::Core:0x007f89998938c8>

## binding.rb
class C
  attr_reader :bind
  def initialize(val)
    @bind = binding
  end
end

c = C.new(999)
c.val
#=> undefined method `val' for #<C:0x007fef31888bc8 @bind=#<Binding:0x007fef31888b78>> (NoMethodError)

## argument_lookup.rb
RUBY_VERSION #=> "2.1.2"
def foo; 123 end
def bar(foo = foo)
  p foo       # => 123
  p foo.class # => Fixnum
end

# Ruby2.2からは警告を出した上で、nilが代入されるようになる
RUBY_VERSION #=> "2.2.0"
def foo; 123 end

## asserts.rb
require 'bundler/setup'

require 'socket'
require 'minitest/autorun'

class AssertSamples < Minitest::Test
  def test_asserts
    # 等しいこと
    assert_equal 5, 2 + 3
    # 空(empty?がtrue)であること

## ctmcp4.11.oz
% ex. 1
local B in
   thread
      B=true        % 1
   end
   thread
      B=false       % 2
   end
   if B then        % 3
      {Browse yes}  % 4

## Gemfile.rb
source 'https://rubygems.org'

gem 'rspec'

## brew.sh
$ brew install jq

## s.rb
# https://site1.sbisec.co.jp/ETGate/WPLETmgR001Control?OutSide=on&getFlg=on&burl=search_home&cat1=home&cat2=price&dir=price&file=home_price.html
sbi = {
  0..10 => 150,
  10..20 => 199,
  20..50 => 293,
  50..100 => 525,
  100..150 => 628,
  150..3000 => 994,
  3000..Float::INFINITY => 1050
}

## back_end_rescue.rb
value = do_something rescue nil
	#!/usr/local/bin/zsh

	sqlite_file="$(find $HOME/Library/Application\ Support/Firefox/Profiles/*.default/places.sqlite)"
	if [ ! -e "$sqlite_file" ]; then
	echo "cannot find sqlite file"; return
	fi

	sql="SELECT b.title, p.url FROM moz_bookmarks as b, moz_places as p \
	WHERE b.type = 1 \
	AND b.title IS NOT NULL \
	class Shell
	end
	Shell.autoload :Core, './core' # 同ディレクトリのcore.rbを指す

	puts "Core is not loaded yet."

	puts Shell::Core.new # Coreが必要になる
	# => loading core.rb # ここで初めて読まれる
	# => core -- initialized
	#<Shell::Core:0x007f89998938c8>
	class C
	attr_reader :bind
	def initialize(val)
	@bind = binding
	end
	end

	c = C.new(999)
	c.val
	#=> undefined method `val' for #<C:0x007fef31888bc8 @bind=#<Binding:0x007fef31888b78>> (NoMethodError)
	RUBY_VERSION #=> "2.1.2"
	def foo; 123 end
	def bar(foo = foo)
	p foo # => 123
	p foo.class # => Fixnum
	end

	# Ruby2.2からは警告を出した上で、nilが代入されるようになる
	RUBY_VERSION #=> "2.2.0"
	def foo; 123 end
	require 'bundler/setup'

	require 'socket'
	require 'minitest/autorun'

	class AssertSamples < Minitest::Test
	def test_asserts
	# 等しいこと
	assert_equal 5, 2 + 3
	# 空(empty?がtrue)であること
	% ex. 1
	local B in
	thread
	B=true % 1
	end
	thread
	B=false % 2
	end
	if B then % 3
	{Browse yes} % 4
	# https://site1.sbisec.co.jp/ETGate/WPLETmgR001Control?OutSide=on&getFlg=on&burl=search_home&cat1=home&cat2=price&dir=price&file=home_price.html
	sbi = {
	0..10 => 150,
	10..20 => 199,
	20..50 => 293,
	50..100 => 525,
	100..150 => 628,
	150..3000 => 994,
	3000..Float::INFINITY => 1050
	}