DBに保存する前はIDが存在しないので、一律でnullableにしてるけど、みんなそうなん?
class User(
val id: Int?, // ここ
val name: String====== eclipse設定 ======
==== ホットデプロイの設定 ====
==== logの設定 ====
| #!/bin/bash | |
| function exit_with_error() { | |
| echo "[ERROR]" | |
| exit 1 | |
| } | |
| # | |
| # parse option | |
| # |
$ man test
| import UIKit | |
| let code: String = "0001" | |
| let num = code.toInt()! + 100 | |
| println(num) | |
| // --- | |
| let user_datas = [ |
| alias ctags="`brew --prefix`/bin/ctags" |
| $ cd $(bundle show activerecord) |
| lines = [ | |
| ['user_code', 'sex', 'zangyo', 'q1', 'q2'], | |
| ['0001', '1', 'none', '1', '3'], | |
| ['0002', '1', 'none', '1', '3'], | |
| ['0003', '1', 'none', '1', '3'], | |
| ['0004', '1', 'none', '1', '3'], | |
| ['0005', '1', 'none', '1', '3'] | |
| ] | |
| heads = lines.shift.map(&:to_sym) |
| class D | |
| attr_accessor :name, :elements | |
| def initialize; yield self; end | |
| def print | |
| puts "#{@name}/" | |
| elements.each {|e| e.print} | |
| end | |
| end | |
| class F |