naoyamakino

Diametric gem https://github.com/relevance/diametric
- ActiveModel wrapper of Datomic. MRI via REST service. Jruby via REST service

Datomic is via Rich Hickey, newSql database.
ACID (atomicity, consistency, Isolation, Durability) guranteed.
- has idea of simplicity
- datomics schema, - Array of Hash
- data: array of hash
- query - array in array
- data is immutable

naoyamakino

Building Extractable Libraries in Rails

Avoiding the autoload trap

• rails 3: removing /lib from automatically being loaded on application boot

create a namespace and setup a proper layout when we need to extract our code outside the application into a gem

Hide your credentials from your Library

#config/initializers/twitter_wrangler.rb

naoyamakino

Using elastic search with rails app via Brian Gugliemetti

http://www.elasticsearch.org/

elastic search

• RESTful search engine built on top of Apache

wanted: autocomplete, replace database full-text search, bring site earch in-house

Terms

node: instance of elasticsearch which belongs to a cluster

naoyamakino

RailsConf: documentation tips

• people don't read on the web
• how users read on the web http://www.nngroup.com/articles/how-users-read-on-the-web/
• F shaped pattern (Jakob Nielsen)
• what readers look at
  • menaningful text and images
  • the begining of paragraphs
  • bullet lists
  • variations in typeface

naoyamakino

(main)> bag = NanoStore::Bag.bag
=> #<NanoStore::Bag:0x8c930b0>
(main)> NanoStore.shared_store.addObject(bag, error:nil)
=> true
(main)> bag.setName "cars"
=> #<NanoStore::Bag:0x8c930b0>
(main)> user = User.create(8, 'demo', 23, bag.name)
=> #<User:0x8c93800>
(main)> user.save
=> #<User:0x8c93800>

naoyamakino

//
//  ViewController.m
//  coreDataTutorial
//
//  Created by Naoya Makino on 12-10-25.
//  Copyright (c) 2012 Naoya Makino. All rights reserved.
//

#import "ViewController.h"
#import "AppDelegate.h"

naoyamakino

set enc=utf-8
set nu
function! WindowsizeMaximize13()
  set lines=570
  set columns=1810
  colorscheme ir_black

endfunction
"command! WindowsizeMaximize13 call WindowsizeMaximize13()
filetype indent plugin on

naoyamakino

# a = 1
# b = a + 2
# print b
program = [
        ('assign', 'a', ('value', 1)),
        ('assign', 'b', ('plus', ('refer', 'a'), ('value', 2))),
        ('print', ('refer', 'b')),
        ('variables',)]

variables = {}

naoyamakino

from icalendar import Calendar, Event
import simplejson as json
import re
import web
from mimerender import mimerender
import sys
import urllib2

event = {}

naoyamakino

from icalendar import Calendar, Event
import simplejson as json
import re
import web
from mimerender import mimerender
import sys

event = {}
urls = (
        'https://api.geoloqi.com/1/place/create', 'place'