ilake

# config/initializers/devise.rb
# for web
config.omniauth :google_oauth2, ENV['GOOGLE_CLIENT_ID'], ENV['GOOGLE_CLIENT_SECRET'],
  { access_type: "offline",
    prompt: "consent",
    select_account: true,
    provider_ignores_state: true,
    scope: "plus.profile.emails.read,calendar,contacts" }

# for api

ilake

let result = await fetch({
  api: "http://localhost:3000/users/auth/google_oauth2_for_api/callback",
  method: 'get',
  params: {
    code: response.params.code,
    redirect_uri: redirectUrl
  }
})

// The result is from rails side.

ilake

let redirectUrl = Expo.AuthSession.getRedirectUrl();
let response = await Expo.AuthSession.startAsync({
  authUrl:
  `https://accounts.google.com/o/oauth2/v2/auth?` +
  `&client_id=${GOOGLE_WEB_APP_ID}` +
  `&redirect_uri=${encodeURIComponent(redirectUrl)}` +
  `&response_type=code` +
  `&access_type=offline` +
  `&prompt=consent` +
 `&scope=${encodeURIComponent('https://www.googleapis.com/auth/plus.profile.emails.read https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/contacts')}`,

ilake

var wallet = artifacts.require("./MyWallet.sol");

var receivedProposal = function (walletInstance, from, to) {
  return new Promise((resolve, reject) => {
    var event = walletInstance.proposalReceived({from: from, to: to}, {fromBlock: 0, toBlock: "latest"});

    event.watch(function(error, response) {
      event.stopWatching();
      
      if (error) {

ilake

# find node name is gd:email and attribute rel value contains work wording
node = doc.xpath("//*[name()='gd:email'][contains(@rel, 'work')]").first

# change email address attribute value
node.attributes["address"].value = value[:address]

# change node content <node>{content is here}</node>
node.content = value

# remove all nodes that name is gd:phoneNumber

ilake

> Rails.application.config_for(:database)
 => {"adapter"=>"mysql2", "encoding"=>"utf8", "reconnect"=>false, "database"=>"listia_development", "pool"=>5, "username"=>"listia", "socket"=>"/tmp/mysql.sock"}

> h = Hashie::Mash.new(Rails.application.config_for(:database))
 => #<Hashie::Mash adapter="mysql2" database="listia_development" encoding="utf8" pool=5 reconnect=false socket="/tmp/mysql.sock" username="listia">
> h.adapter
 => "mysql2"
> h.database
 => "listia_development"

ilake

# When you use select * for update, other process only could touch the query when it be `committed`

# Query 1
User.transaction do
  User.find(1).groups.joins(:owner).lock.each(&:destroy)
end

User.transaction do
  # If the groups has same owner, it will wait the query 1
  # If not, it will continue

ilake

#include "stdio.h"
 
bool leap_year(int y) {  
    int is_leap;
    is_leap = (y % 400 == 0) || 
        ((y % 4 == 0) && !(y % 100 == 0));
    return is_leap;
} 
    
int main(void) {

ilake

#include "stdio.h"
 
int main(void) {
    int leap_year(int y)
      {  
      int is_leap;
      is_leap = (y % 400 == 0) || 
        ((y % 4 == 0) && !(y % 100 == 0));
      return is_leap;
      }

ilake

# Some default enhancements/settings for IRB, based on
# http://wiki.rubygarden.org/Ruby/page/show/Irb/TipsAndTricks

unless defined? ETC_IRBRC_LOADED

  # Require RubyGems by default.
  require 'rubygems'
  
  # Activate auto-completion.
  require 'irb/completion'