judofyr

def valid_ruby?(str)
  catch(:valid) {
    eval("BEGIN{throw :valid,true};#{str}")
  }
rescue SyntaxError
  false
end

p valid_ruby?("123")
p valid_ruby?("'")

judofyr

class Parser
  def force; self end

  def |(other)
    DisjunctiveParser.new(self, other)
  end

  def >>(other)
    SequentialParser.new(self, other)
  end

judofyr

// app.js
NoBug = true;

// test/bug-test.js
buster.testCase('Buster', {
  'should not be buggy': function() {
    assert(NoBug);
  }
});

judofyr

diff --git a/ci_environment/perlbrew/attributes/default.rb b/ci_environment/perlbrew/attributes/default.rb
new file mode 100644
index 0000000..e69de29
diff --git a/ci_environment/perlbrew/attributes/multi.rb b/ci_environment/perlbrew/attributes/multi.rb
new file mode 100644
index 0000000..2c9dad4
--- /dev/null
+++ b/ci_environment/perlbrew/attributes/multi.rb
@@ -0,0 +1,5 @@
+default[:perlbrew][:notests] = true

judofyr

require 'ffi'

class Object
  def memory_location
    object_id * 2
  end

  def to_pointer
    FFI::Pointer.new(memory_location)
  end

judofyr

# Place this in test/
#
# Run your tests with:
#
#   prove -e 'ruby -Ilib:test' -v t/*.rb
#
# See the bottom for usage.

require 'minitest/unit'

judofyr

class Register < Struct.new(:name)
  BASIC   = %w[A B C X Y Z I J].map(&:to_sym)
  SPECIAL = %w[POP PEEK PUSH SP PC O].map(&:to_sym)
  ALL     = BASIC + SPECIAL

  attr_accessor :plus

  def value
    case name
    when *BASIC

judofyr

; Printing stuff to the screen
; by Markus Persson

#macro clear(color) {
	push(a)
	set a, color
	shl a, 8
	bor a, 0x20
	mem_fill(0x8000, 0x180, a)
	set [screen_p], 0

judofyr

Some free books from Amazon, some blog posts, some textbooks, some poetry.


Wool
  Howey, Hugh

Liars and Outliers: Enabling the Trust that Society Needs to Thrive
  Schneier, Bruce

Brainstorming Doesn’t Really Work : The New Yorker 

judofyr

class Symbol
  def | other
    -> arg { other.to_proc[arg.send(self)] }
  end

  def call(*args)
    -> arg { arg.send(self, *args) }
  end
end