olegkorol

{
  "firestore": {
    "rules": "firestore.rules",
    "indexes": "firestore.indexes.json"
  },
  "emulators": {
    "firestore": {
      "port": 8080
    }
  }

olegkorol

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

olegkorol

import java.util.Scanner;

public class TicTacToe {
  
  public static int getValidInt(String prompt) {
    
    Scanner in = new Scanner(System.in);  
    while(true)
    {
      System.out.print(prompt);

olegkorol

// just an example. A cleaner way is to wrap the showLine-stuff in a dedicated component
<template>
  <div>
    <my-line v-if="showLine" :data="lineData" :options="options">
  </div>
</template>

<script>
export default {
  data () {

olegkorol

/* chatbots.js */

// […]

// listener that handles incoming messages
slackController.hears(['.*'], ['direct_message', 'direct_mention'], (bot, message) => {
  // pass the slack message to IBM Watson's Conversation
  Conversation.sendMessage(String(message.text), undefined)
    .then(response => {
      slackController.log('Response from Watson received');

olegkorol

/* chatbots.js */

const Botkit = require('botkit');
const Conversation = require('./conversation'); // this is new
const slack_token = process.env.SLACK_TOKEN;
const slack_oauth = process.env.SLACK_OAUTH;
exports.fn = {
  /**
   * Starts Slack-Bot
   *

olegkorol

/* conversation.js */

const ConversationV1 = require('watson-developer-cloud/conversation/v1');
// new instance of Conversation
const conversation = new ConversationV1({
  username: process.env.CONVERSATION_USERNAME,
  password: process.env.CONVERSATION_PASSWORD,
  version_date: ConversationV1.VERSION_DATE_2017_02_03
});
/**

olegkorol

/* chatbots.js */

const Botkit = require('botkit');
// use the tokens you got from the previous step
const slack_token = process.env.SLACK_TOKEN;
const slack_oauth = process.env.SLACK_OAUTH;
exports.fn = {
  /**
   * Starts Slack-Bot
   *

olegkorol

/* server.js */ 

const express = require('express');
const app = express();
const port = process.env.PORT || 4205;
const router = express.Router();
// start server
app.listen(port, function (req, res) {
  console.info(`Started Express server on port ${port}`)
});

olegkorol

…
“scripts”: {
“start”: “node index.js”,
“deploy-to-now”: “now -e SALUTATION=@salutation”
},
…