slimlime

// http://stackoverflow.com/questions/11616630/json-stringify-avoid-typeerror-converting-circular-structure-to-json/11616993#11616993
var o = {};
o.o = o;

var cache = [];
JSON.stringify(o, function(key, value) {
    if (typeof value === 'object' && value !== null) {
        if (cache.indexOf(value) !== -1) {
            // Circular reference found, discard key
            return;

slimlime

function logClass(target: any) {
 
  // save a reference to the original constructor
  var original = target;
 
  // a utility function to generate instances of a class
  function construct(constructor, args) {
    var c : any = function () {
      return constructor.apply(this, args);
    }

slimlime

function logClass(target: any) {
 
  // save a reference to the original constructor
  var original = target;
 
  // a utility function to generate instances of a class
  function construct(constructor, args) {
    var c : any = function () {
      return constructor.apply(this, args);
    }

slimlime

TypeScript and currying

In functional programming you often want to apply a function partly. A simple example is a function add. It would be nice if we could use add like:

var res2 = add(1, 3); // => 4

var add10To = add(10);
var res = add10To(5); // => 15

slimlime

var time = 60;  var clock = 300; function TimeHack(){
    setInterval(function Applytime() {
 document.getElementsByClassName('timerLabel whiteTextWithShadow font-60 ng-binding')["0"].innerText = time; document.getElementsByClassName('timerLabel whiteTextWithShadow font-60 ng-binding')["0"].innerHtml = time;
  document.getElementsByClassName('clockHand').rotate = clock;
}, 1);}; function TimeHackm() {
    setInterval(function Addtime() {
time = time + 1; 
clock = clock + 6;
}, 1000);}
    var score = 1;

slimlime

So you've cloned somebody's repo from github, but now you want to fork it and contribute back. Never fear!

Technically, when you fork "origin" should be your fork and "upstream" should be the project you forked; however, if you're willing to break this convention then it's easy.

* Off the top of my head *

1. Fork their repo on Github
2. In your local, add a new remote to your fork; then fetch it, and push your changes up to it

    git remote add my-fork git@github...my-fork.git

slimlime

| Title | Description

slimlime

Download courses from learning sites with youtube-dl

You can download whole courses from an array of tutorial sites with the CLI tool youtube-dl. In the example further down I'm using my Pluralsight account to get videos from a course at their site. Here is a list of all supported sites that you can download from with this tool

The flags you have to supply may vary depending on which site you make a request to.

You can get a free 3 month trial to Pluralsight by signing up for free to Visual Studio Dev Essentials

Installation

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youtube-dl INSTALLATION

youtube-dl is a handy little command-line utility that, with the right command, automagically downloads videos from Youtube as well as other platforms such as Vimeo, Lynda.com, BBC, CNN etc..(Full list of supported websites)

Kindly proceed to youtube-dl's Github repo for detailed installation instructions for your respective OS

In case of an error, make sure you have Python 2.6, 2.7 or 3.2+ installed as youtube-dl needs it to run.

USAGE

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# generate a new pgp key: (better to use gpg2 instead of gpg)
gpg --gen-key
# maybe you need some random work in your OS to generate a key. so run this command: `find ./* /home/username -type d | xargs grep some_random_string > /dev/null`

# check current keys:
gpg --list-secret-keys --keyid-format LONG

# export private key in gpg:
gpg --export-secret-key -a "your_username"