nikolalsvk

import React, { Component } from "react";

class ButtonWithoutBind extends Component {
  state = { toggle: false }
  
  toggleButton = () => {
    this.setState(prevState => ({ toggle: !prevState.toggle }));
  }
  
  render() {

nikolalsvk

import React, { Component } from "react";

class ButtonWithoutBind extends Component {
  constructor() {
    super();

    this.state = { toggle: false };
  } 
  
  toggleButton = () => {

nikolalsvk

this.toggleButton = this.toggleButton.bind(this);

nikolalsvk

import React, { Component } from "react";

class ButtonWithBind extends Component {
  constructor() {
    super();

    this.state = { toggle: false };
  }

  toggleButton() {

nikolalsvk

import React, { Component } from "react";

class ButtonWithBind extends Component {
  constructor() {
    super();

    this.state = { toggle: false };

    this.toggleButton = this.toggleButton.bind(this);
  }

nikolalsvk

PostgreSQL

SSH into PostgreSQL

psql -h DB_URL -U DB_USER DB_NAME

Then you will be asked for a DB_USER's password.

nikolalsvk

for i in 0..100
  puts "Deleting MyFunction#{i}"
  system("aws lambda delete-function --function-name MyFunction#{i}")
end

nikolalsvk

{
  "november-7-sites":  [402, 405, 408, 411, 417, 423, 429, 435, 441, 447, 457, 463,
                        469, 479, 487, 493, 499, 505, 517, 523, 529, 536, 545, 551, 
                        557, 563, 569, 576, 582, 588, 594, 602, 609, 617, 623, 629, 
                        635, 641, 647, 653, 659, 665, 671, 677, 683, 689, 695, 704, 
                        710, 716, 722, 728, 737, 743, 749, 755, 761, 767, 775, 781, 
                        787, 793, 799, 805, 811, 817, 823, 831, 837, 843, 850, 856,
                        862, 868, 874, 880, 886],
  "november-17-sites": [414, 418, 424, 430, 436, 442, 448, 458, 464, 470, 480, 488,
                        494, 500, 507, 518, 524, 531, 538, 546, 552, 558, 564, 570, 

nikolalsvk

#!/usr/bin/env bash

echo "Installing erlang"
wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb && sudo dpkg -i erlang-solutions_1.0_all.deb
rm erlang-solutions_1.0_all.deb
sudo apt-get update
sudo apt-get -y install esl-erlang

echo "Installing elixir"
sudo apt-get -y install elixir

nikolalsvk

  def receive_data
    basic_info = params[:basicInfo]
    contact_info = params[:contactInfo]

    business_partner = BusinessPartner.new
    contact_card = ContactCard.new

    business_partner.contact_card = contact_card
    business_partner.from_json(basic_info)
    contact_card.from_json(contact_info)