jbarnette

$ go install github.com/c35s/hype@latest

# it'll take a few seconds to show the shell
$ hype -kernel https://cdn.c35s.co/bzImage-amd64 \
    -block https://cdn.c35s.co/ubuntu-amd64.squashfs \
    -cmdline "console=hvc0 reboot=t root=/dev/vda init=/bin/sh"

jbarnette

@discardableResult func cons(_ x: Any, _ y: Any) -> (((Any, Any) -> Any) -> Any) {
    return { m in m(x, y) }
}

@discardableResult func car(_ z: (((Any, Any) -> Any) -> Any)) -> Any {
    return z { p, q in p }
}

@discardableResult func cdr(_ z: (((Any, Any) -> Any) -> Any)) -> Any {
    return z { p, q in q }

jbarnette

function gd {
  local parent=$(dirname "$1")
  local name=$(basename "$1")
  local owner=$(basename "$parent")
  local nwo="$owner/$name"
  local dir="$HOME/src/$nwo"

  [ -d "$dir" ] || git clone "https://github.com/$nwo" "$dir"

  cd "$dir"

jbarnette

On Hats and the Wearing Thereof

Jargon and Connotation

Authority and Responsibility

Failure and Prohibition

Hiring and Consequences

jbarnette

A daily glance at what's happening in a high velocity codebase, thanks to @defunkt:

https://github.com/your/repo/compare/master@{yesterday}...master

Bookmark, share, and enjoy.

jbarnette

#ifndef __ID_H
#define __ID_H

struct __closure
{
  _imp_t	method;
  oop		data;
};

struct __lookup

jbarnette

# The worst possible way to memoize something.

class X
  def value
    @value = really_expensive_operation
    def value; @value end
    @value
  end
end

jbarnette

module Watchable
  def events
    @events ||= Hash.new { |h,k| h[k] = [] }
  end

  def fire event, *args
    events[event].each { |e| e[*args] }
  end

  def on event, &block

jbarnette

class ActiveRecord::Base
  attr_accessible nil

  def update_attributes *args
    raise "Don't call #{self.class.name}#update_attributes. " +
      "Mass assignment is pure evil."
  end
end

jbarnette

require "overlord/searchable"

module Overlord

  # Mark an ActiveRecord model as having a state machine. Requires a
  # string attribute called `state`. To set the default state for a
  # class, set a default column value for `state` in the database.
  #
  # Use Symbols for all keys and values in state definitions.