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var ehdKey = require("@hawkingnetwork/ed25519-hd-key-rn")
var EdDSA = require('elliptic').eddsa

// test vector from https://github.com/satoshilabs/slips/blob/master/slip-0010.md
var seed = new Buffer('fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c999693908d8a8784817e7b7875726f6c696663605d5a5754514e4b484542', 'hex')
var ed25519 = new EdDSA('ed25519')
var derived = ehdKey.derivePath("m/0'/2147483647'", seed.toString('hex'))
var keys = ed25519.keyFromSecret(derived.key)

// expected test vector outputs

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var KeyEncoder = require('key-encoder')
var VirgilCrypto = require('virgil-crypto').VirgilCrypto
var HDKey = require('hdkey')
const secp256k1 = require('secp256k1')

var keyEncoder = new KeyEncoder('secp256k1')

var hdKey = HDKey.fromMasterSeed(Buffer.from(SEED, 'hex'))
var childKey = hdKey.derive(PATH)

max-mapper

# in zenodo ui create a deposition. get the id

curl -H "Accept: application/json" -H "Authorization: Bearer $TOKEN" "https://www.zenodo.org/api/deposit/depositions/$DEPOSITION"
# get the bucket id from above 

curl --progress-bar -o /dev/null --upload-file ./$FILE https://www.zenodo.org/api/files/$BUCKET/$FILE?access_token=$TOKEN

max-mapper

alsa-firmware 1.0.29-2
alsa-oss 1.1.6-1
alsa-utils 1.1.6-1
android-file-transfer 3.4-1
arch-backup 0.8.11-2
arch-install-scripts 19-1
asoundconf 1:1.2-1
autoconf 2.69-4
automake 1.15.1-1
bind-tools 9.13.2-1

max-mapper

wget https://repo.continuum.io/miniconda/Miniconda2-latest-Linux-x86_64.sh
bash Miniconda2-latest-Linux-x86_64.sh
source ~/.bashrc
conda config --add channels conda-forge
conda install poppler
export IFOLDER="/mnt/bigdisk/miniconda2/include"
export LFOLDER="/mnt/bigdisk/miniconda2/lib"
export LD_LIBRARY_PATH=${LFOLDER}:$LD_LIBRARY_PATH
./configure --with-python --with-poppler=/mnt/bigdisk/miniconda2 --with-spatialite --with-pg --with-curl

max-mapper

// tar.gz browser storage import test
//
// RESULTS:
// test 1: 233mb zipped, 22 files, 10MB per file, jpg
// sw cache: 6s
// idb: did not finish (froze browser)
//
// test 2: 55mb zipped, 600 files, ~100kb per file, map tiles
// sw cache: 5s
// idb: 49s

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max-mapper

// proxies 239.255.42.42:5004 from eth0 239.1.2.3:6666 wlan0

var dgram = require('dgram')
var os = require('os')

var socket = dgram.createSocket({ type: 'udp4', reuseAddr: true })
socket.bind(5004, function () {
  socket.addMembership('239.255.42.42', getIpForInterface('eth0'))
  socket.setMulticastTTL(255)
})

max-mapper

# enable multicast route so ffmpeg can resolve 2nd interface data
sudo route add -net 239.0.0.0/8 dev eth0

# grab 1 frame of video as jpg
run-every 60 ffmpeg -i udp://@239.255.42.42:5004 -f image2 -frames:v 1 -strftime 1 "%F-%H-%M-%S.jpg"

# convert jpgs to movie
rm -rf cropped
mkdir cropped
mogrify -path cropped/ -extract 1400x990+0+0 *.jpg

max-mapper

var path = require('path')
var fs = require('fs')
var ytdl = require('youtube-dl')
 
function playlist (url) {
  var video = ytdl(url) // add , ['--audio-format=mp3'] for mp3 only
 
  video.on('error', function error (err) {
    console.log('error 2:', err)
  })