alandipert

require 'fiber'

class Fiber

  def map &block
    Fiber.new { loop { Fiber.yield block.call(resume) } }
  end

  def to_a
    [].tap{|xs| xs << resume while alive?}

veezus

ActiveRecord::Schema.define(:version => 20120620132905) do
  create_table "tasks", :force => true do |t|
    t.string  "name"
    t.integer "sender_id"
    t.integer "receiver_id"
  end

  create_table "users", :force => true do |t|
    t.string "name"
  end

Gonzih

class Future
  include java.util.concurrent.Callable

  @@executor = java.util.concurrent.Executors::newFixedThreadPool(5)

  def initialize(&block)
    @block = block
  end

  def on_success(&block)

markpapadakis

// https://gist.github.com/markpapadakis/8dba5c480c13b12a056e (example)
// https://medium.com/@markpapadakis/high-performance-services-using-coroutines-ac8e9f54d727
#include <switch.h>
#include <switch_print.h>
#include <switch_ll.h>
#include <switch_bitops.h>
#include <md5.h>
#include <text.h>
#include <network.h>

mcastilho

package main

import (
	"bufio"
	"encoding/csv"
	"encoding/json"
	"fmt"
	"io"
	"os"
	"path/filepath"

jamtur01

These are the Kickstarter Engineering and Data role definitions for both teams.

Technical	Data	People
Junior Software Engineer
Software Engineer	Data Analyst
Senior Software Engineer	Data Scientist	Engineering Manager
Staff Engineer	VP of Data	Engineering Director
Principal Engineer		CTO

Jared-Prime

#!/usr/bin/env python
"""
Check all existing Docker containers for their mapped paths, and then purge any
zombie directories in docker's volumes directory which don't correspond to an
existing container.

Taken from: https://github.com/docker/docker/issues/6354
"""
import logging
import os

JPvRiel

Overview

Some notes about:

• Explaining why current day Linux memory swap thrashing still happens (as of 2016).
• Mitigating "stop the world" type thrashing issues on a Linux workstation when it's under high memory pressure and where responsiveness is more important than process completion.
• Prioritizing and limiting memory use.
• Older ulimit versus newer CGroup options.

These notes assume some basic background knowledge about memory management, ulimits and cgroups.

mrkgnao

module Main

import Data.Vect

-- %hide transpose

dot : Num a => Vect n a -> Vect n a -> a
dot va vb = foldr (+) 0 $ zipWith (*) va vb

Matrix : (rows : Nat) -> (cols : Nat) -> Type -> Type

Jared-Prime

#!/usr/bin/env bash

# BASH TIPS -
# http://kvz.io/blog/2013/11/21/bash-best-practices/

set -o errexit
set -o nounset
set -o xtrace

# TMUX CONFIG