blessdyb

# Sample from @citizen428 https://dev.to/citizen428/comment/6cmh
FROM golang:alpine as build
RUN apk add --no-cache ca-certificates
WORKDIR /build
ADD . .
RUN CGO_ENABLED=0 GOOS=linux \
    go build -ldflags '-extldflags "-static"' -o app

FROM scratch
COPY --from=build /etc/ssl/certs/ca-certificates.crt \

blessdyb

// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

// requestAnimationFrame polyfill by Erik Möller
// fixes from Paul Irish and Tino Zijdel
(function() {
	var lastTime = 0;
	var vendors = ['ms', 'moz', 'webkit', 'o'];
	for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
		window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];

blessdyb

from decimal import Decimal, ROUND_HALF_UP
# https://docs.python.org/3/library/functions.html#round
# https://support.office.com/en-us/f1/topic/csh?HelpId=xlmain11.chm60075&NS=MACEXCEL&Version=90&Lcid=1033&UiLcid=1033&EntryPoint=True
def round_fixed(value, digit):
    value_str = str(value)
    value_dec = Decimal(value_str)
    exp_unit = Decimal('0.1') ** digit
    mini_unit = Decimal('0.1') ** (digit + 1)
    if value_dec % exp_unit == (5 * mini_unit):
        value_dec += mini_unit

blessdyb

class Link {
    constructor(data) {
        this.next = null;
        this.data = data;
    }
}
class Stack {
    constructor(data) {
        this.top = new Link();
        data.forEach(this.push.bind(this));

blessdyb

import numpy as np
 
 
def search(A):
    nums = len(A)
    max = []
    cur = []
    for i in range(nums):
        max.append(len(A[i]))
        cur.append(0)

blessdyb

const Rx = require('rxjs/Rx');
const request = require('request');

//Convert node method to Rx observable
const requestGet$ = function(url) {
	let requestGetObservable = Rx.Observable.bindNodeCallback(request);
	return requestGetObservable(url)
		.do(x => console.log('requestGet$ is called'))
		.map(x => x[1])
		.map(x => JSON.parse(x))

blessdyb

function replaceMoneyInString(disclaimer, new_price) {
    const moneyRegexp = /\d+((,|'|\s)\d{3})*(\.\d*)?/;
    let matches = disclaimer.match(moneyRegexp);
    if (matches.length) {
        let old_price_string = matches[0];
        let splitter = old_price_string.replace(/\d/g, '').trim();
        if (splitter.length === 1) {
            let new_price_string = new_price.toString().replace(/(\d)(?=(\d{3})+(?:\.\d+)?$)/g, '$1' + splitter);
            return disclaimer.replace(old_price_string, new_price_string);

blessdyb

var webpack = require('webpack');
var path = require('path');
var HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
    entry: {
        bundle: './src/index.js',
        vendor: [
            'faker', 'lodash', 'redux',
            'react-redux', 'react-dom', 'react-input-range',

blessdyb

const numbers = [1, 2, 3];

function double(num) {
    let [firstNumber, ...restNumbers] = num;
    if (firstNumber) {
        return [2 * firstNumber, ...(double(restNumbers))];
    } else {
        return [];   
    }
}

blessdyb

<?php
/**
 * Mulit-byte Unserialize (http://stackoverflow.com/questions/2853454/php-unserialize-fails-with-non-encoded-characters)
 *
 * UTF-8 will screw up a serialized string
 *
 * @access private
 * @param string
 * @return string
 */