libitte

実践 ペルソナ・マーケティング

アプリ開発におけるペルソナ

S.Ginsburg によるアプリ開発手順:

1. ユーザーの調査を始める準備
2. ユーザー調査と分析
3. 競争相手の調査

libitte

$ which mysqld
/usr/local/bin/mysqld
$ mysqld --verbose --help | grep -A 1 'Default options'
2016-01-03 11:12:54 4947 [Warning] Setting lower_case_table_names=2 because file system for /usr/local/var/mysql/ is case insensitive
2016-01-03 11:12:54 4947 [Note] Plugin 'FEDERATED' is disabled.
Default options are read from the following files in the given order:
/etc/my.cnf /etc/mysql/my.cnf /usr/local/etc/my.cnf ~/.my.cnf
2016-01-03 11:12:54 4947 [Note] Binlog end

libitte

Creates an object (or multiple objects) and saves it to the database, if validations pass. The resulting object is returned whether the object was saved successfully to the database or not.

http://api.rubyonrails.org/classes/ActiveRecord/Persistence/ClassMethods.html#method-i-create

The resulting object is returned whether the object was saved successfully to the database or not. (再掲)

libitte

# http://kakasi.namazu.org/index.html.ja
wget http://kakasi.namazu.org/stable/kakasi-2.3.6.tar.gz
gzip -dc kakasi-2.3.6.tar.gz | tar xvf -
cd kakasi-2.3.6
./configure
make
sudo make install

libitte

$ screen -ls
There are screens on:
        11119.pts-8.ip-10-10-10-10        (Attached)
        11520.pts-1.ip-10-10-10-20        (Detached)
2 Sockets in /var/run/screen/S-foobar-user.

$ screen -r 11119.pts-8.ip-10-10-10-10
There is a screen on:
    11119.pts-8.ip-10-10-10-10  (Attached)
There is no screen to be resumed matching 11119.pts-1.ip-10-10-10-10.

libitte

scope :written_about, ->(theme) { where("name like ?", "%#{theme}%")}

libitte

#!/usr/bin/env ruby

require 'benchmark'

ary = []
1000.times {
  ary << {:bar => rand(1000)}
}

n = 500

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exit!

libitte

git clone git://github.com/imathis/octopress.git octopress
cd octopress

libitte

$ brew search redis
hiredis    redis      redis1310  redis24
homebrew/nginx/redis2-nginx-module         homebrew/php/php54-redis               homebrew/php/php56-redis
homebrew/php/php53-redis               homebrew/php/php55-redis

$ brew install redis
$ brew install hiredis