avdi

Just Fucking Use CircleCI.

avdi

#!/bin/bash
if [[ $# -lt 1 ]]; then
  echo "Usage: $0 somedir/*.jpg"
  exit 1
fi
files=($*)
let "i = $RANDOM % ${#files[*]}"
pick=${files[$i]}
echo "Draw: $pick"
open $pick

avdi

{"lastUpload":"2020-10-18T15:48:53.735Z","extensionVersion":"v3.4.3"}

avdi

if Gem::Specification.find_all_by_name("clipboard", "~> 1.0").any?
  gem "clipboard", "~> 1.0"
  require "clipboard"
  # ...
end

avdi

class Symbol
  def call(*curry_args)
    ->(receiver, *args) {
      receiver.public_send(self, *curry_args, *args)
    }
  end
end

data = [{'x'=>1}, {'x'=>2},{'x'=>'foo'}]

avdi

class Array
  def to_proc
    ->(receiver, *args) {
      receiver.public_send(*self, *args)
    }
  end
end

data = [{'x'=>1}, {'x'=>2},{'x'=>'foo'}]

avdi

require "delegate"

class BankAccount
  def number
    123456
  end
end

class SimpleDelegatorBankAccount < SimpleDelegator
end

avdi

RUBY_VERSION                    # => "2.1.5"

m = define_method %^
  puts "The coding standard says 'long methods are bad'."
  puts "Stupid coding standards. What do they know?"
  puts "It says long method names are OK though."
  puts "Suckers!"
^ do
  eval(__callee__.to_s)  
end

avdi

import Sony.Vegas;

var one_second = Timecode.FromMilliseconds(1000);
var transport  = Vegas.Transport;
var start  = transport.LoopRegionStart;
var length = transport.LoopRegionLength;

transport.LoopRegionLength = length + one_second + one_second;
transport.LoopRegionStart = start - one_second;

avdi

e = loop

e                               # => #<Enumerator: main:loop>

e.next                          # => nil
e.next                          # => nil
e.peek                          # => nil
e.size                          # => Infinity
e.rewind
e.next                          # => nil