justmytwospence

### XKCD theme for ggplot2
theme_xkcd <- theme(
    panel.background = element_rect(fill="white"), 
    axis.ticks = element_line(colour=NA),
    panel.grid = element_line(colour="white"),
    axis.text.y = element_text(colour=NA), 
    axis.text.x = element_text(colour="black"),
    text = element_text(size=16, family="Humor Sans")
    )

justmytwospence

snip <- function(input) {
	pb <- pipe("pbcopy", "w")
	write(input, file=pb)
	close(pb)
}

justmytwospence

# Place this into the header of your HTML
<script src="http://static.tumblr.com/fpifyru/AKFlv9zdu/embedgist.js"></script>

# Embed the gist using a div of this format:
<div class="gist">https://gist.github.com/`username`/`gist#`</div>

justmytwospence

    <!-- MathJax configuration -->
    <script type="text/x-mathjax-config">
        MathJax.Hub.Config({
            TeX: { equationNumbers: {autoNumber: "AMS"} },
            tex2jax: {
              inlineMath: [ ['$','$'], ["\\(","\\)"] ],
              processEscapes: true
            }
        });
    </script>

justmytwospence

find . -size +1G | cat >> .gitignore

justmytwospence

stratified_sample <- function(df, size = .5, .by, seed = 37L) {
  require(plyr)
  set.seed(seed)
  df.sample <- ddply(df, .by,
                     function(x) {
                       if (size < 1) { size <- size * nrow(x) }
                       return(x[sample(nrow(x), size = size),])
                     },
                     .progress = 'text')
  return(df.sample)

justmytwospence

<?php
    $actual_file_name = "path/to/foo.pdf";
    $saved_file_name = "foo-bar.pdf"

    header("Content-Type: application/pdf");
    header("Content-Disposition: attachment; filename=$saved_file_name");
    header("Content-Length: " . filesize($actual_file_name));

    readfile($actual_file_name);
    exit;

justmytwospence

% FontAwesome (http://fortawesome.github.com/Font-Awesome/) bindings for (Xe)LaTeX
% Author: Honza Ustohal <[email protected]>
% A few icons added by: Spencer Boucher <[email protected]>
%
% Translation of FontAwesome's private range characters into XeTeX symbols. All icons are camel-cased and prefixed with 'fa', i.e. what was .icon-align-center the CSS version of FontAwesome becomes \faAlignCenter
% This might be reworked into a full blown package in the near future
%
% Prerequisite:
% XeLaTeX, FontAwesome installed as a system font accessible by XeLaTeX
%

justmytwospence

justmytwospence