io-developer

function calcMemberInvoices(opts) {
    var invoices = {},
        members = opts.members,
        overpays = opts.overpays,
        avgSum = opts.invoice / members.length;
    
    // Рассчитаем средний платеж на каждого
    for (var i = 0; i < members.length; i++) {
        invoices[members[i]] = avgSum;
    }

io-developer

function isValidPasspharse(phrase) {
    var usedWords = {};
    var words = phrase.split(' ');
    for (var i = 0; i < words.length; i++) {
        var word = words[i].split('').sort().join('');
        if (word in words) {
            return false;
        }
        words[word] = 1;
    }

io-developer

function isValidPasspharse(phrase) {
    var usedWords = {};
    var words = phrase.split(' ');
    for (var i = 0; i < words.length; i++) {
        var word = words[i];
        if (word in words) {
            return false;
        }
        words[word] = 1;
    }

io-developer

calc(265149);

function calc(inputNum) {
    var map = {};
    var sum = 1;
    setAt(map, 0, 0, sum);
    for (var i = 1; i; i++) {
        sum = 0;
        var coord = spiralCoord(i, -1, true);
        for (var x = coord.x - 1; x <= coord.x + 1; x++) {

io-developer

function getProperty(obj, props, def) {
    while (obj && props.length) {
        obj = obj[props.shift()];
    }
    return (obj !== undefined) ? obj : def;
}

// Example
var state = { authenticationModel: { UserData: {} } };
var roles = getProperty(state, ['authenticationModel', 'UserData', 'tokenData', 'payload', 'realmAccess', 'roles'], []);

io-developer

<?php

function swapBits($num, $map) {
    $layer = 0;
    $rest = $num;
    foreach ($map as $from => $to) {
        $layer |= getBitAt($num, $from) << $to;
        $rest = setBitAt($rest, $to, 0);
    }
    return $rest | $layer;

io-developer

<?php

function build_promocode($index, $charTable) {
    $code = '';
    $max = 1;
    foreach ($charTable as $chars) {
        $max *= count($chars);
    }
    $rest = $index % $max;
    $i = count($charTable);

io-developer

import gzip
import time
import pprint

def main():
    tm_parsing = time.time()
    data = parse_log("nginx-access-ui.log-20170630.gz")
    tm_parsing = time.time() - tm_parsing

    tm_stats = time.time()

io-developer

import random


def pairs_of(items: list) -> list:
    size = len(items)
    return [[items[i], items[(i + 1) % size]] for i in range(size)]


def pairs_group_rand(pairs: list) -> None:
    rest = len(pairs) - 1

io-developer

function shuffle(items) {
    return items
        .map(item => [item, Math.random()])
        .sort((a, b) => (a[1] > b[1]) - (a[1] < b[1]))
        .map(item => item[0]);
}

function pairs(items) {
    return items
        .map((item, index, items) => [item, items[(index + 1) % items.length]]);