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<script>
function unique(arr) {
  var obj = {};

  for(var i=0; i<arr.length; i++) {
    var str = arr[i];
    obj[str] = true; // запомнить строку в виде свойства объекта
  }

  return Object.keys(obj); // или собрать ключи перебором для IE<9

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{
    // --------------------------------------------------------------------
    // JSHint Configuration, Strict Edition
    // --------------------------------------------------------------------
    //
    // This is a options template for [JSHint][1], using [JSHint example][2]
    // and [Ory Band's example][3] as basis and setting config values to
    // be most strict:
    //
    // * set all enforcing options to true

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function countCSSRules() {
    var results = '',
        log = '';
    if (!document.styleSheets) {
        return;
    }
    for (var i = 0; i < document.styleSheets.length; i++) {
        countSheet(document.styleSheets[i]);
    }
    function countSheet(sheet) {

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Generally one implements notifications by listening for events on specific models but if one wishes to have a single global message interchange, it could be done as follows:

var pubsub = new Backbone.Model;

View1 = Backbone.View.extend({
  initialize: function(){
    pubsub.bind('custom event', callback);
  }
 // ...

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// ----------------------------------------------------------
// A short snippet for detecting versions of IE in JavaScript
// without resorting to user-agent sniffing
// ----------------------------------------------------------
// If you're not in IE (or IE version is less than 5) then:
//     ie === undefined
// If you're in IE (>=5) then you can determine which version:
//     ie === 7; // IE7
// Thus, to detect IE:
//     if (ie) {}

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Find the SD card device

In this case, the SD card is /dev/disk4. DO NOT get this wrong or you may destroy all the data on the wrong disk/card/drive.

diskutil list

/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *160.0 GB   disk0

1: EFI 209.7 MB disk0s1

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Raspberry Pi VPN Router

This is a quick-and-dirty guide to setting up a Raspberry Pi as a "router on a stick" to PrivateInternetAccess VPN.

Requirements

Install Raspbian Jessie (2016-05-27-raspbian-jessie.img) to your Pi's sdcard.

Use the Raspberry Pi Configuration tool or sudo raspi-config to:

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Redux containers: mapDispatchToProps

This document details some tips and tricks for creating redux containers. Specifically, this document is looking at the mapDispatchToProps argument of the connect function from [react-redux][react-redux]. There are many ways to write the same thing in redux. This gist covers the various forms that mapDispatchToProps can take.

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Essential JavaScript Links

I use the Essential JavaScript Links list almost daily. I add to it when I find more links that I think every JS developer should know about. I want to make it easier to scan, and easier for users to suggest new links. We're going to turn it into a proper website, so...

The List has a New Home:

The Essential JavaScript Links List

Please visit there and open an issue if you have any suggestions.

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#!/bin/bash

# Clears finished downloads from Transmission.
# Version: 1.1
#
# Newest version can always be found at:
# https://gist.github.com/pawelszydlo/e2e1fc424f2c9d306f3a
#
# Server string is resolved in this order:
# 1. TRANSMISSION_SERVER environment variable