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haroldkyle / Gentle Lentil
Last active August 29, 2015 14:16
# namespace gl
gl <- new.env()
# # of trials to run
gl$trials <- 20000
# profits (price minus costs) and their related probabilities
gl$entreeProfit <- c(9,7.5,5.5,4)
gl$entreeProbability <- c(0.25,0.35,0.3,0.1)
@haroldkyle
haroldkyle / DMDPS2.Rmd
Last active August 29, 2015 14:16
---
title: 'DMD Problem Set #2'
author: "Harold Kyle"
output:
pdf_document:
fig_height: 7
fig_width: 8
toc: yes
---
@haroldkyle
haroldkyle / DMDPS2.R
Last active August 29, 2015 14:16
# install.packages("ggplot2")
# install.packages("reshape")
# install.packages("gridextra")
require(ggplot2)
require(reshape)
library(gridextra)
### ASSUMPTIONS ###
@haroldkyle
haroldkyle / Woo Obj Cache Loop
Created September 24, 2014 03:42
[24-Sep-2014 03:41:09 UTC] PHP Fatal error: Maximum function nesting level of '200' reached, aborting! in /var/www/boxcar/trunk/wp-content/plugins/memcached/object-cache.php on line 272
[24-Sep-2014 03:41:09 UTC] PHP Stack trace:
[24-Sep-2014 03:41:09 UTC] PHP 1. {main}() /var/www/boxcar/trunk/wp-admin/post.php:0
[24-Sep-2014 03:41:09 UTC] PHP 2. edit_post() /var/www/boxcar/trunk/wp-admin/post.php:229
[24-Sep-2014 03:41:09 UTC] PHP 3. wp_update_post() /var/www/boxcar/trunk/wp-admin/includes/post.php:320
[24-Sep-2014 03:41:09 UTC] PHP 4. wp_insert_post() /var/www/boxcar/trunk/wp-includes/post.php:3577
[24-Sep-2014 03:41:09 UTC] PHP 5. do_action() /var/www/boxcar/trunk/wp-includes/post.php:3504
[24-Sep-2014 03:41:09 UTC] PHP 6. call_user_func_array() /var/www/boxcar/trunk/wp-includes/plugin.php:505
[24-Sep-2014 03:41:09 UTC] PHP 7. WC_Admin_Meta_Boxes->save_meta_boxes() /var/www/boxcar/trunk/wp-includes/plugin.php:505
[24-Sep-2014 03:41:09 UTC] PHP 8. do_action() /var/www/boxcar/trunk/wp-conten
@haroldkyle
haroldkyle / Remove countries from woocommece_params
Created November 29, 2013 05:35
Removes unnecessary countries (and their states) from the woocommerce_params that Woocommerce JSON encodes on every Wordpress page.
add_filter('woocommerce_states',function($countries){
// list the countries you actually want states for in this array
$countries_with_states = array( 'US','CA');
foreach($countries as $country=>$states){
if( !in_array($country, $countries_with_states) ){
unset( $countries[$country] );
}
}
@haroldkyle
haroldkyle / woocommerce-export-product-attributes-and-categories
Created May 7, 2013 17:00
This SQL script allows us to export woocommerce items (both single products and variable products) alongside their attributes and parent>child product categories. You can change values in the mapped parent categories ('Cards' or 'pa_attribute_cards' etc in my case) to suit your need. I wrote this to facilitate importing of woocommerce items into…
select distinct
# uncomment these rows for debugging
# p.ID,
# v.ID,
if( isnull(vm_sku.meta_value), pm_sku.meta_value, vm_sku.meta_value ) as 'sku',
p.post_title,
# need to cast prices to decimal because the datatype is not enforced otherwise
@haroldkyle
haroldkyle / https_posts_404.patch
Created April 23, 2013 03:15
Posts and custom post types do not work over SSL with the Custom Permalinks plugin for Wordpress. This patch uses home_url() instead of get_options('home') so that we respect the protocol for the custom permalink.
Index: custom-permalinks.php
===================================================================
--- custom-permalinks.php (revision 2657)
+++ custom-permalinks.php (revision 2658)
@@ -41,7 +41,7 @@
function custom_permalinks_post_link($permalink, $post) {
$custom_permalink = get_post_meta( $post->ID, 'custom_permalink', true );
if ( $custom_permalink ) {
- return get_home_url()."/".$custom_permalink;
+ return home_url()."/".$custom_permalink;