gfarrell

{- stack script --resolver lts-20.5 -}

-- @FunctionalDependencies@ is a useful extension allowing us to resolve the
-- ambiguity inherently arising in multi-parameter typeclasses. Such typeclasses
-- can be useful, but sometimes unergonomic as it can be impossible to solve for
-- certain type variables. 
--
-- For a multiparam typeclass @X@ over two parameters @a@, @b@, there is a
-- potentially infinite combination of @a@s and @b@s. This means that if I
-- have a member function @f :: X a b => a -> b@ then I can't know the type

gfarrell

// Proposition: Promise is equivalent to a loosely typed `ExceptT e IO a` for
// javascript, and fundamentally obeying the monad laws, making it a
// helpful construction for writing computations.

// class Monad m where
//  return :: a -> m a
//  (>>=) :: m a -> (a -> m b) -> m b
//
// Monad laws:
//  Left identity:  return a >>= f    ≡ f a

gfarrell

~/sandbox > node strings-vs-ints.js 1000000 32
Sorting 1000000 numbers of magnitude 10^32
Sorting 1000000 strings of length 32
Numbers: 461
Strings: 1445
~/sandbox > node strings-vs-ints.js 1000000 32
Sorting 1000000 numbers of magnitude 10^32
Sorting 1000000 strings of length 32
Numbers: 494
Strings: 1500

gfarrell

$(window).on('load', function() {
    var fragment = window.location.hash;
    if(fragment != "") {
        $('body').animate({
            scrollTop: $(fragment).offset().top
        });
    }
});

gfarrell

0 info it worked if it ends with ok
1 verbose cli [ 'node',
1 verbose cli   '/usr/local/bin/npm',
1 verbose cli   'install',
1 verbose cli   '--save',
1 verbose cli   'gfarrell/state.js~0.1.0' ]
2 info using npm@1.4.10
3 info using node@v0.10.28
4 verbose node symlink /usr/local/bin/node
5 warn package.json PresenceMonitor@0.0.1 No repository field.

gfarrell

/**
 * RAVN Preloader
 */

body {
	background: black;
	text-align: center;
}

.logo {

gfarrell

<?php
    // First we get the variable we want to look at from the $_GET array
    $page = $_GET['p'];
    
    // We should never trust the user's input to be safe
    // So let's restrict the possibilities with a switch() statement
    // If the input is invalid, we return some sort of error
    switch($page) {
        case 'home':
            // show the home page text

gfarrell

/**
 * Octagon
 */

.octagon {
	width: 100px;
	height: 100px;
	position: absolute;
	top: 0;
	bottom: 0;

gfarrell

/**
 * Quattro progress indicator
 */

.quattro-progress {
	border: #CCC 10px solid;
	border-radius: 50%;
	width: 100px;
	height: 100px;
	transform: rotate(45deg);

gfarrell

/**
 * Round progress indicator
 */

.round-progress-indicator {
	width:150px;
	height: 150px;
}

.round-progress-indicator span {