- Solve all problems using JavaScript
-
Write a function that returns an array with the first
n
powers of 2. Call ittwoPow
. -
Use
twoPow
andArray.prototype.reduce
to the sum of the first 10 powers of 2. -
Describe this call signature:
@mixin hp-opacity($trans) { | |
filter: alpha(opactiy=($trans * 100)); | |
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=#{$trans * 100})"; | |
-moz-opacity: $trans; | |
-khtml-opacity: $trans; | |
opacity: $trans; | |
} |
var flight = { | |
airline: "Oceanic", | |
number: 815, | |
departure: { | |
IATA: "SYD", | |
time: "2004-09-22 14:55", | |
city: "Sydney" | |
}, | |
arrival: { | |
IATA: "LAX", |
partyTime = new Date(2010,12,11,23,30,0); | |
yrTime = new Date(); | |
/// test for party | |
var checkForParty = function (yrTime, partyTime){ | |
if (yrTime < partyTime) { | |
return false; | |
} else { | |
return true; | |
} |
initial estimate: 234 | |
current: 0 |
GitHub.TreeSlider = function () { | |
if (window.history && window.history.pushState) { | |
function a() { | |
if (e.sliding) { | |
e.sliding = false; | |
$(".frame-right").hide(); | |
$(".frame-loading:visible").removeClass("frame-loading") | |
} | |
} | |
if (!($("#slider").length == 0 || !GitHub.shouldSlide)) if (!navigator.userAgent.match(/(iPod|iPhone|iPad)/)) { |
defaults write com.apple.screencapture location ~/your/path | |
killall SystemUIServer | |
# aliases - commands | |
alias ls='ls -l -G' | |
alias la='ls -a' | |
alias rmdir="rm -rf" | |
alias jsmin='~/sites/jsmin/jsmin' | |
alias sw='sass --watch' | |
alias pd='pwd' | |
alias sinatra='ruby -rubygems | |
# aliases - navigation |
// For each of the following code fragments: | |
// a. what does the code do? | |
// b. what did the author intend for it to do? | |
// c. how would you fix it? | |
// NOTE: all code samples work exactly the same in all browsers | |
// 1. object literals | |
var data = [ { high: 100, low: 81 }, { high: 93, low: 73 }, { high: 60, low: 32 } ]; | |
function getAverages(data) { | |
var avgs = []; |
# CommitBot | |
# An interface for audibly broadcasting commit messages | |
# Tested on OSX | |
# Created by the friendly team at Hunch.com (sharing is caring!) | |
# | |
# Installation | |
# 1. replace USERNAME, PASSWORD, and HOSTNAME below | |
# 2. ... | |
# 3. profit! |