vladignatyev

vladignatyev

vladignatyev

vladignatyev

vladignatyev

vladignatyev

vladignatyev

# MIT License
#
# Copyright (c) 2021 Vladimir Ignatev <ya.na.pochte@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

vladignatyev

/*
* The following snippet is from the Mozilla Developer Portal documentation.
* Utility functions toBinary() and fromBinary() make possible to use btoa() and atob()
* with UTF strings.
*
* The original example here: https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/btoa
* For additional information see: https://base64tool.com/uncaught-domexception-btoa-on-window/
*
* Usage example:
* > btoa(toBinary('☸☹☺☻☼☾☿'))

vladignatyev

L = 12; import os; voc = 'abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()'; print(''.join([voc[int.from_bytes(os.urandom(1), "big") % len(voc)] for i in range(L)]))

vladignatyev

import Foundation


class PowerSetIterator<T> {
    var sourceSet: [T]
    var l: Int
    var setlen: Int
    var ones: [Int]
    var lastDigit: Int?
    var yield1: Bool