blackmann

Keybase proof

I hereby claim:

• I am blackmann on github.
• I am notgr (https://keybase.io/notgr) on keybase.
• I have a public key ASAsT2wsqYqgdmOMzP8HdXAPxsnvqWfrVRINAXbsnaTp2go

To claim this, I am signing this object:

blackmann

Timeline editor

As seen in apps like Adobe After Effects, Rive (rive.app), Blender, Final Cut, motion-canvas etc. a timeline editor is used to assist in editing visual (or even audible) media elements.

In this challenge, you will design a timeline editor with the following features:

1. Layers: the editor panel should consist of three main layers. From top to bottom:

blackmann

#!/usr/bin/env

openssl req -x509 -out localhost.crt -keyout localhost.key \
  -newkey rsa:2048 -nodes -sha256 \
  -subj '/CN=localhost' -extensions EXT -config <( \
   printf "[dn]\nCN=localhost\n[req]\ndistinguished_name = dn\n[EXT]\nsubjectAltName=DNS:localhost\nkeyUsage=digitalSignature\nextendedKeyUsage=serverAuth")

blackmann

import Chart from 'chart.js'
import { useEffect, useRef } from 'react'

/**
 * @param {object} props
 * @param {{label: string, value: string}[]} props.data
 */

function DataChart({ data, id, graphColor = '#68AC67', label, type = 'bar' }) {
  const oldChart = useRef()

blackmann

import {
  Bodies,
  Body,
  Common,
  Composite,
  Engine,
  Events,
  Mouse,
  Render,
  Runner,

blackmann

export const fontDefinition = {
  A: [
    [0, 1, 1, 0],
    [1, 0, 0, 1],
    [1, 1, 1, 1],
    [1, 0, 0, 1],
    [1, 0, 0, 1],
  ],
  B: [],
  C: [],

blackmann

import { useEffect, useState } from 'react'

export function useFirst() {
  const [value, setValue] = useState(0)

  useEffect(() => {
    setTimeout(() => {
      setValue(1)
    }, 4000)
  }, [])

blackmann

const ShopSchema = new Schema({ /** definitions */})

ShopSchema.pre('deleteOne', async function (shop) {
  // Note, don't use arrow function, unless you realize the shop is passed
  // to the middleware instance. Read below:
  
  // right now the document is unclear whether it passes the instance
  // of the object to the middleware or the `this` is the instance
  // so to test, do this
  

blackmann

import 'dart:async';

import 'package:flutter/foundation.dart';
import 'package:habanero/models/models.dart';

class CartItem {
  final MenuItem item;
  int count = 0;

  double get total => item.price * count;

blackmann

import axios from 'axios'

const CLOUNDINARY_URL = 'https://api.cloudinary.com/v1_1/<CLOUD_NAME>/image/upload/'
const UPLOAD_PRESET = 'XXXXXXX'

export default async (file) => {
  const formData = new FormData()

  formData.append('file', file)
  formData.append('upload_preset', UPLOAD_PRESET)