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#
# Tello Python3 Control Demo
#
# http://www.ryzerobotics.com/
#
# Commands: https://dl-cdn.ryzerobotics.com/downloads/tello/0228/Tello+SDK+Readme.pdf
# 1/1/2018

import threading
import socket

israeljrs

from flask import Flask, request, jsonify, json, abort
from flask_cors import CORS, cross_origin

import pandas as pd

app = Flask(__name__)

cors = CORS(app)
app.config['CORS_HEADERS'] = 'Content-Type'

israeljrs

Installing boost libraries for GCC (MinGW) on Windows

Folder setup

1. Extract downloaded boost source, e.g. C:\Program Files\boost_1_59_0.
2. Create a folder for Boost.Build installation, e.g. C:\Program Files\boost-build.
3. Create a folder within for building, i.e. C:\Program Files\boost_1_59_0\build.
4. Create a folder for installation, e.g. C:\Program Files\boost.

GCC setup

1. Open Command Prompt.

israeljrs

ffmpeg

ffmpeg is a fast video and audio converter that can also grab from a live audio/video source.

Standard usage

Getting help and information

• -h show all options
• -h(elp) topic show help
• -version show version

israeljrs

" Don't try to be vi compatible
set nocompatible

" Helps force plugins to load correctly when it is turned back on below
filetype off

" TODO: Load plugins here (pathogen or vundle)

" Turn on syntax highlighting
syntax on

israeljrs

How to reset PG Database on Heroku?

• Step 1: heroku restart
• Step 2: heroku pg:reset DATABASE (no need to change the DATABASE)
• Step 3: heroku run rake db:migrate
• Step 4: heroku run rake db:seed (if you have seed)

One liner

heroku restart && heroku pg:reset DATABASE --confirm APP-NAME && heroku run bundle exec rails db:migrate

israeljrs

 #! /bin/sh
 
 file="bbb_sunflower_2160p_30fps_normal.mp4"
 timestamp=`date +%s`
 ffmpeg="docker run --rm -it --workdir /tmp -v $PWD:/tmp kynothon/moviola:4.0-alpine "
 bento4="docker run -it --rm -u $(id -u):$(id -g) -v $PWD:/tmp --workdir /tmp ggoussard/bento4docker "
 
 echo "Getting the file"
 curl -LO http://distribution.bbb3d.renderfarming.net/video/mp4/bbb_sunflower_2160p_30fps_normal.mp4
 

israeljrs

import { Controller } from "stimulus"
import { DirectUpload } from "@rails/activestorage"
import { getMetaValue, toArray, findElement, removeElement, insertAfter } from "helpers"

export default class extends Controller {
  static targets = [ "input" ]

  connect() {
    this.dropZone = createDropZone(this)
    this.hideFileInput()

israeljrs

#!/bin/bash
# Adicione um novo remote; pode chamá-lo de "upstream":

git remote add upstream https://github.com/usuario/projeto.git

# Obtenha todos os branches deste novo remote,
# como o upstream/master por exemplo:

git fetch upstream

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# db/migrate/20101004063749_create_photos.rb

class CreatePhotos < ActiveRecord::Migration
  def self.up
    create_table :photos do |t|
      t.string :name,         :null => false
      t.binary :data,         :null => false
      t.string :filename
      t.string :mime_type
      t.timestamps