kolodny

jQuery.download = function(data, filename) {
    $('<a>').prop({
        download: filename || '',
        href: 'data:Application/octet-stream,' + encodeURIComponent(data)
    })[0].click();
};

kolodny

console.log(location.search
    .substr(1)
    .split('&')
    .map(function(a) {
        return a.split('=');
    })
    .reduce(function(a,b) {
        var arrayProps = /^(.*)\[(\w*)\]$/.exec(b[0]);
        if (arrayProps) {
            (a[arrayProps[1]] || (a[arrayProps[1]] = []));

kolodny

;(function(JSON) {
    var oldStringify = JSON.stringify;
    var oldParse = JSON.parse;
    if (JSON.circular) { return; }
    JSON.stringify = function(value, replacer, space, circular) {
        if (circular) {
            return oldStringify.call(this, decycle(value), replacer, space);
        } else {
            return oldStringify.apply(this, arguments);
        }

kolodny

var messages = [
    {
        html: 'Warmup walking',
        seconds: 60 * 5
    }    
];
var total = messages[0].seconds;

function addItem(html, seconds) {
    messages.push({html:html, seconds: seconds});

kolodny

+ BRANCH_TO_CHECKOUT='__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76'
+ echo BRANCH_TO_CHECKOUT = '__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76'
BRANCH_TO_CHECKOUT = __sync__0b3465aa338b5fdadc1b67eef7a079e53881de76
+ '[' '__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76' == '' ']'
+ echo we need to checkout '__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76'
we need to checkout __sync__0b3465aa338b5fdadc1b67eef7a079e53881de76
+ git fetch
+ git checkout '__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76'
error: pathspec '__sync__0b3465aa338b5fdadc1b67eef7a079e53881de76' did not match
 any file(s) known to git.

kolodny

// set-up a connection between the client and the server
var socket = io.connect();

// let's assume that the client page, once rendered, knows what room it wants to join
var room = "abc123";

socket.on('connect', function() {
   // Connected, let's sign-up for to receive messages for this room
   socket.emit('room', room);
});

kolodny

function run(gen) {

    step();

    function step(value) {
        var result = gen.next(value);
        if (result.value instanceof Promise) {
            result.value.then(step);
        } else if (result.value instanceof Array) {
            Promise.all(result.value).then(step);

kolodny

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called (Functional) Reactive Programming (FRP).

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

kolodny

#!/usr/bin/env bash

if [ "$2,$3" == "message," ]
  then
    new_msg=$(echo -n "$(git rev-parse --abbrev-ref HEAD): " | cat - $1)
    echo $new_msg > $1
fi

kolodny

http://runnable.com/ - Fiddle with full VM root access
http://www.frida.re/ - Application Debugger with javascript stubs