vidul-nikolaev-petrov

function string2ascii(string, sep) {
    return string.split('')
        .map(e => e.charCodeAt(0)).join(sep ? sep : '');
}

function string2hex(string, sep) {
    return string.split('')
        .map(e => e.charCodeAt(0).toString(16)).join(sep ? sep : '');
}

vidul-nikolaev-petrov

console.log(' '.repeat(10), "☆");

for (let i = 1, s = ''; i < 10; i++) {
    console.log(' '.repeat(10 - i), `${s += i}=${+s * 8 + i}`);
}

console.log(' '.repeat(9), '_=_');

/**
Based on the eight calculations:

vidul-nikolaev-petrov

function extendObject(parent, child) {
    var copyFunction = function (f) {
            var t = function () {
                return f.apply(this, arguments);
            };
            Object.defineProperty(t, 'name', {
                value: f.name,
            });
            return t;
        },

vidul-nikolaev-petrov

# apps
alias e='exit'
alias v='vim'
alias g='git'
alias gr='grep'
alias c='cut'
alias h='head'
alias t='tail'
alias tf='tail -f'
alias le='less'

vidul-nikolaev-petrov

# command (one-off step)
mkdir -m700 ~/.history

# in .bashrc
HISTFILE=~/.history/history.`tty | cut -d/ -f4`

vidul-nikolaev-petrov

#!/usr/bin/env node

var blockexplorer = require('blockchain.info/blockexplorer')

// randomly chosen
var addresses = [
    '1CEDQ9Vfq8pYVi3Anp926Zjac9Xiz394Y1',
    '1CGXTwzjTHbUJXLAvWB4r7L2QLctEpWjti',
    '1DUb2YYbQA1jjaNYzVXLZ7ZioEhLXtbUru',
    '1Hz96kJKF2HLPGY15JWLB5m9qGNxvt8tHJ',