zackexplosion

<p><%= @supplier.name %>您好：</p>

下列連結是小院<%= @month %>月份的平台服務費金額，煩請依連結付款：

<p>付費流程如下：</p>

<a href="<%= @payment_link %>" target="_blank"><%= @payment_link %></a>

<ol>
<li>點選連結，確認資料無誤，送出資料，系統會產生一組轉帳帳號。</li>

zackexplosion

migration

class AddUploadableToUploadFile < ActiveRecord::Migration[5.2]
  def change
    add_reference :upload_files, :uploadable, index: true
  end
end

models/upload_file.rb

zackexplosion

1
00:00:28,600 --> 00:00:38,390
如果世上有一種眼神能比說話更能令人互相諒解

2
00:00:38,400 --> 00:00:48,300
那麼所有人便能不再迷惘和平地活下去

3
00:00:48,310 --> 00:00:51,490

zackexplosion

# copy from	https://ruby-china.org/topics/24693

desc "Database related tasks"
namespace :database do
  desc "Convert to utf8mb4"
  task convert_to_utf8mb4: :environment do
    connection = ActiveRecord::Base.connection
    database = connection.current_database

    connection.execute "ALTER DATABASE #{database} CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;"

zackexplosion

// reference http://stackoverflow.com/questions/3653065/get-local-ip-address-in-node-js

var express = require('express');
var app = express();
var os = require('os');
var ifaces = os.networkInterfaces();

app.get('/', function (req, res) {
  res.send('Hello World!');
});

zackexplosion

# Try to create a "Person" model,that we can use the "children" method below.
tom = Person.create(name: "Tom")
may = Person.create(name: "May", parent: tom)
syd = Person.create(name: "Syd", parent: tom)
tom.children.map(&:name)
# => ["Syd", "May"]
# Furthermore,can you design "grandchildren" method that we can use it like this?
wen = Person.create(name: "Wen", parent: syd)
jon = Person.create(name: "Jon", parent: may)
tom.grandchildren.map(&:name)

zackexplosion

function echo_branches(){
	// branches, bs
	$bs = shell_exec('git branch');
	$bs = explode(PHP_EOL, $bs);

	// output
	$o = array();

	foreach ($bs as $k => $b) {
		if( strlen($b) <= 0 ){

zackexplosion

var init = function(options){
	if(typeof options !== 'object'){
		options = {};
	}
	options.a = options.a || '';
	options.b = options.b || '';
	options.c = options.c || '';
}
		
var my_init = new Init({

zackexplosion

Login:

Google Cloud Storage

You'll want to login using an official Google account (i.e. if this is for your company, use the comapany Gmail account vs. a personal one.)

When logging in, you might be prompted to verify the account; if so, enter your cell number to get a verification e-mail or phone call.

Once verified, you'll have to agree to the terms of service; do that, and click continue.

zackexplosion

var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;
var is_ios = /iphone|ipad|ipod/i.test( navigator.userAgent);
var link;
var links = {
  android : 'https://play.google.com/store?hl=zh-TW',
  ios: 'https://itunes.apple.com/tw/genre/ios/id36?mt=8',
  default: 'http://google.com'
};