saicologic

# frozen_string_literal: true

source "https://rubygems.org"

git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }

gem "esa"

saicologic

#!/usr/bin/env bash
# memusg -- Measure memory usage of processes
# Usage: memusg COMMAND [ARGS]...
#
# Author: Jaeho Shin <netj@sparcs.org>
# Created: 2010-08-16
############################################################################
# Copyright 2010 Jaeho Shin.                                               #
#                                                                          #
# Licensed under the Apache License, Version 2.0 (the "License");          #

saicologic

require 'rake'

Table  = Struct.new(:name, :comment, :columns, :indexes)
Column = Struct.new(:name, :type, :not_null, :default, :primary_key, :comment)
Index  = Struct.new(:name, :columns, :primary, :unique)

def get_schema_info(klass)
  table = Table.new
  table.name = klass.table_name
  table.columns = []

saicologic

saicologic

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

saicologic

require 'rake'
require 'rspec/core/rake_task'
require 'yaml'
require 'highline/import'

properties = YAML.load_file('properties.yaml')

ENV['SSH_USER'] = ask("Enter ssh user: ") { |q| q.echo = true }
ENV['SSH_PASSWORD'] = ask("Enter ssh password: ") { |q| q.echo = false }

saicologic

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import logging
import sys
import os.path
import bz2

from gensim.corpora import WikiCorpus
from gensim.corpora.wikicorpus import filterWiki

saicologic

Go言語入門

目次

• Go言語とは
• Hello Go
• 変数
• 型
• 関数
• ループ

saicologic

#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
require 'timers'

timers = Timers.new

logs = []
logs << []
logs << []

saicologic

L1 cache reference                          0.5 ns
Branch mispredict                             5 ns
L2 cache reference                            7 ns             14x L1 cache
Mutex lock/unlock                            25 ns
Main memory reference                       100 ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000 ns
Send 1K bytes over 1 Gbps network        10,000 ns    0.01 ms
Read 1 MB sequentially from memory      250,000 ns    0.25 ms
Round trip within same datacenter       500,000 ns    0.5  ms
Read 1 MB sequentially from SSD       1,000,000 ns    1    ms  4X memory