nightire

import Ember from 'ember';

const optionA = {
  title : {
    text: '未来一周气温变化',
    subtext: '纯属虚构'
  },
  tooltip : {
    trigger: 'axis'
  },

nightire

公历年份转换为中国纪元（天干地支）的方法

1. 为天干编码

甲	乙	丙	丁	戊	己	庚	辛	壬	癸
0	1	2	3	4	5	6	7	8	9

凡是公元后年份，减4后除10取余，即得该年天干名称。

nightire

Rails 4 - Active Record Associations

has_one

一对一关系：有 A 和 B，A 拥有且仅拥有一个 B

belongs_to

nightire

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle',
  
  selections: Ember.A([
    Ember.Object.create({ name: '张三', phone: '13987654321' }),
    Ember.Object.create({ name: '李四', phone: '13987654321' }),
    Ember.Object.create({ name: '王五', phone: '13987654321' }),
    Ember.Object.create({ name: '赵六', phone: '13987654321' }),

nightire

#/usr/bin/env bash
# MIT © Sindre Sorhus - sindresorhus.com

# git hook to run a command after `git pull` if a specified file was changed
# Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.

changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"

nightire

import Ember from 'ember';

const AccordionItemState = Ember.Object.extend({
  id: null,
  active: false,
  inactive: Ember.computed.not('active')
});

const AccordionItemComponent = Ember.Component.extend({
  init() {

nightire

Rails 4 - Active Record Query Interface

批量查询记录

我们时常会碰到需要一次性处理大量记录的要求，比如说为所有的用户发送电子邮件：

User.all.each do |user|
  NewsLetter.weekly_deliver(user)
end

nightire

Git on the Server

远程代码库通常只是一个“纯仓库”（bare repository）——一个没有当前工作目录的仓库；仓库里仅仅是 Git 的数据，也就是 .git 目录里的内容。

协议

Git 可使用四种协议来传输数据：

1. 本地传输
2. SSH 协议

nightire

Keybase proof

I hereby claim:

• I am nightire on github.
• I am nightire (https://keybase.io/nightire) on keybase.
• I have a public key ASCw6pnicBByEKz-JHfQ5mi7HXrCQcD_fSdbEXJjpY-oSQo

To claim this, I am signing this object:

nightire

import Ember from 'ember';

export default Ember.Component.extend({
  tableClassNames:'table table-striped table-bordered table-hover table-responsive table-condensed',

  actions:{
    selectionChanged(selectedRows){
      this.set('selectedRows', selectedRows);
    },