mattdesl

import smartpy as sp

class SpectrumColors(sp.Contract):
    def __init__(self):
        self.init(
            # fixed dimensions of the board
            columns = 16,
            rows = 16,
            # limit to the total number of colors possible
            max_colors = 12,

mattdesl

Hicetnunc.xyz IPFS Pinning

💡 These steps will become easier, less technical, and more accessible as more open tools begin to emerge around Hicetnunc pinning. The steps below assume macOS but should work similarly across other platforms. This gist can be seen as a working draft toward more polished documentation; if you see any issues please post a comment below.

Basic Idea

Hicetnunc.xyz aims to be "decentralized" which means the OBJKTs are owned by the users, not the platform. So, in theory, if hicetnunc disappears, another marketplace could emerge on the same (user-owned) assets. But, this paradigm of decentralization means that you own the assets; so the responsibility to maintain them lies on the users, not the platform.

Of course, hicetnunc and some of its users will probably also make an effort to help maintain all the assets on its platform; but you should not rely purely on that, as it goes against the core ethos of dec

simenbrekken

import firebase from 'firebase'
import { filter, map } from 'lodash'
import { makeExecutableSchema } from 'graphql-tools'

firebase.initializeApp({
  databaseURL: 'https://grafire-b1b6e.firebaseio.com',
})

const mapSnapshotToEntity = snapshot => ({ id: snapshot.key, ...snapshot.val() })
const mapSnapshotToEntities = snapshot => map(snapshot.val(), (value, id) => ({ id, ...value }))

darinwilson

#########################################
## Sonic Pi Drum Machine
## coded by Darin Wilson
##

use_bpm 95

in_thread(name: :drum_machine) do

  # choose your kit here (can be :acoustic, :acoustic_soft, :electro, :toy)

emlyn

use_bpm 180
use_random_seed 42

live_loop :drum do
  a,b = [[:Ab,:major], [:F, :minor], [:C, :minor], [:G, :minor]].choose
  cue :key, a: a, b: b
  if true then
    with_fx :reverb do
      4.times do
        sample :drum_tom_mid_hard, amp: ring(4,2,3,2).tick

xavriley

Making Chiptune Music using Sonic Pi v2.0

Warning: this might not work on a RaspberryPi yet

I was curious about making retro gaming sounds using Sonic Pi. A couple of months and a lot of Googling later, here's the original Mario Bros theme as it was heard on the NES console.

I'm (just about) old enough to remember rushing home from school to play this game at Philip Boucher's house, sitting cross-legged in front of the TV till my feet got pins and needles. Working out how to recreate it for Sonic Pi was a lot of fun!

Getting the sounds of the NES chip

kaloprominat

# applescript

# add login item
osascript -e 'tell application "System Events" to make login item at end with properties {name: "Notes",path:"/Applications/Notes.app", hidden:false}'

# delete login item
osascript -e 'tell application "System Events" to delete login item "itemname"'

# list loginitems
osascript -e 'tell application "System Events" to get the name of every login item'

banksean

// Ported from Stefan Gustavson's java implementation
// http://staffwww.itn.liu.se/~stegu/simplexnoise/simplexnoise.pdf
// Read Stefan's excellent paper for details on how this code works.
//
// Sean McCullough banksean@gmail.com

/**
 * You can pass in a random number generator object if you like.
 * It is assumed to have a random() method.
 */