ohnishiakira’s gists

ohnishiakira / 00_scattered.rb

Last active November 22, 2016 14:57

	#!/usr/bin/env ruby

	require "fileutils"

	class ScatteredFile
	attr_writer :filelist

	def initialize(file_template)
	@file_template = file_template
	@filelist = []

ohnishiakira / enum-protocol-extension.swift

Created August 4, 2016 08:31

	enum A : String, EnumProtocol {
	case AAA, BBB
	}

	protocol EnumProtocol {
	func desc() -> String
	}

	extension EnumProtocol {
	func desc() -> String { return self.rawValue } // Value of type 'Self' has no member 'rawValue'

ohnishiakira / embulk.md

Last active July 15, 2016 07:32

    # config.yml.liquid
in:
  type: file
  path_prefix: /Users/akira/sketch/embulk/sample/try1/csv/sample_
  decoders:
  - {type: gzip}
  parser:
    charset: UTF-8
    newline: CRLF

  

ohnishiakira / gist:9c81cf19f6633142557b

Created June 15, 2015 05:54

	#!/usr/bin/env ruby

	module StringRefine
	refine String do
	def refine_test
	self.upcase
	end
	end
	end

ohnishiakira / all-installed-rails-new.sh

Last active August 29, 2015 14:12

インストールされている全てのrailsでrails newする

	#!/bin/bash

	if [[ -z "$1" ]]; then
	echo "[error] app_name required." >&2
	echo "Usage:" >&2
	echo " bash $0 app_name args..." >&2
	exit 1
	fi

	app_name=$1

ohnishiakira / gist:2d0bbf56a6326c1548f0

Created December 2, 2014 06:55

	#!/usr/bin/env ruby

	@hoge = "@fuga"
	@fuga = "@hoge"

	puts "#@hoge"
	puts eval "#@hoge"
	puts eval eval "#@hoge"
	puts eval eval eval "#@hoge"
	# =>

ohnishiakira / gist:8571dc042e8b8d47fca7

Last active August 29, 2015 14:08

	$ \pry --no-plugins
	[1] pry(main)> RUBY_VERSION
	"2.1.2"
	[2] pry(main)> Pry::VERSION
	"0.10.1"
	[3] pry(main)> def class; end
	:class
	[4] pry(main)> class Hoge; end
	/Users/akira/.rvm/gems/ruby-2.1.2/gems/coderay-1.1.0/lib/coderay/scanner.rb:150:in `initialize': undefined method `normalize' for nil:NilClass (NoMethodError)
	from /Users/akira/.rvm/gems/ruby-2.1.2/gems/coderay-1.1.0/lib/coderay.rb:269:in `new'

ohnishiakira / find_parallel.sh

Created May 28, 2014 15:29

とにかく並列で処理したい

	parallel=
	xargs_type=
	para_func=

	function find_parallel() {
	echo test \| gparallel --gnu echo >/dev/null 2&>/dev/null && parallel="gparallel --gnu" && para_func="_parallel"

	if [[ -z "$parallel" ]]; then
	echo test \| parallel --gnu echo >/dev/null 2&>/dev/null && parallel="parallel --gnu" && para_func="_parallel"
	fi

ohnishiakira / command

Last active August 29, 2015 13:57

	#
	# tw ( http://shokai.github.io/tw/ ) から fluentd を経由して Elasticsearch に投入する
	#
	# tw 単体で起動すると↓みたいな JSON が出力される
	# $ tw --stream --format=json
	# {"id":000000000000000000,"user":"XXXX","text":"test test test","time":"2014-03-20 01:00:00 +0900","fav_count":null,"rt_count":null}
	#
	$ tw --stream --format=json \| fluent-cat twitter.timeline

ohnishiakira / sequel_auto_table_loader.rb

Created February 25, 2014 14:21

	module SequelAutoTableLoader
	def method_missing(name, *args, &block)
	if name =~ /^#{self.class.const_get(:TABLE_PREFIX)}_/
	table_class_name = name.to_s.split(/_/).map(&:capitalize).join
	table_name = [table_class_name[0].downcase, table_class_name[1..-1]].join

	unless instance_variable_defined? "@#{name}"
	instance_variable_set(
	"@#{name}",
	self.class.const_get(table_class_name).send(

Akira Ohnishi ohnishiakira