riston

var crypto = require("crypto");

function encrypt(key, data) {
    var ciph = crypto.createCipher("aes256", key);
    ciph.end(data);

    var encBuffer = ciph.read();
    // Convert to base64
    return encBuffer.toString("base64");

riston

var http      = require("http");
var fs        = require("fs");

function getFile(url, saveFile, cb) {
    var request = http.get(url, response => {
        var write$ = fs.createWriteStream(saveFile);
        write$.on("error", cb);
        write$.on("finish", () => cb(null));

        response.pipe(write$);

riston

mongodata:
  image: mongo:3.2.6
  volumes:
    - /data/mongodb
  command: --break-mongo

mongo:
  image: mongo:3.2.6
  volumes_from:
    - mongodata

riston

package main

import "fmt"

type Command interface {
	Execute() string
}

type PingCommand struct{}
func (p *PingCommand) Execute() string {

riston

package main

import (
	"fmt"
	"time"
)

// Function blocks the execution until the heavy execution is done
func heavySum(a, b int) chan int {

riston

package main

import (
        "bytes"
        "encoding/json"
        "fmt"
        "io/ioutil"
        "log"
        "net/http"
        "os"

riston

#!/bin/sh

scrot /tmp/screenshot.png
convert /tmp/screenshot.png -blur 0x7 /tmp/screenshotblur.png
i3lock -i /tmp/screenshotblur.png

riston

"use strict";

const vo = require("vo");

function wait(fn, time) {
    time = time || 0;

    if (typeof fn === "function") {
        fn = fn();

riston

gulp.task("package-check", function () {

    // Output the packages which needs upgrade
    var format = function (upgraded) {

        var packages = Object.keys(upgraded);

        console.log("Following packages needs to be upgraded:");

        packages.forEach(function (packageName)

riston

// Exponential moving average

function average (alpha) {
    
    var last;    
    alpha = alpha || 3/4;

    return function (input) {
        if (!last) {
            last = input;