pranny

#!/bin/sh
# @author Pranav Prakash <pranny@gmail.com>
#
# this script is for easy use of OpenMVG
#
# usage : ./OpenMVG.sh image_dir output_dir
#
# image_dir is the input directory where images are located
# output_dir is where the project must be saved
#

pranny

bool findConcaveHull(pcl::PointCloud <pcl::PointXYZRGB>::Ptr cloud, pcl::PointCloud <pcl::PointXYZRGB>::Ptr &hull)
{

  pcl::PointCloud<pcl::PointXYZRGB>::Ptr cloud_projected (new pcl::PointCloud<pcl::PointXYZRGB>);
    pcl::ModelCoefficients::Ptr coefficients (new pcl::ModelCoefficients);

    pcl::PointIndices::Ptr inliers (new pcl::PointIndices);
  // Create the segmentation object
  pcl::SACSegmentation<pcl::PointXYZRGB> seg;
  // Optional

pranny

# Get all products in Spree
Spree::Product.all

# Get all variants of a single product
prod = Spree::Product.first
prod.variants

# Get the weight of a variant
v = prod.variants.first
v.weight

pranny

# The ansible hosts file parser class
class AnsibleHostsFileParser

  HOST_NAME_REGEX = /^\[(.*)\]$/
  IP_ADDR_REGEX = /^((?:[0-9]){1,3}\.){1,3}[0-9]{1,3}$/
  
  def self.load_hosts(hostsfile)
    f = File.open(hostsfile)
    t = f.read
    f.close

pranny

# A workaround (hackish) way to perform migrations using ORM style models
# and massive_record. Ideally, you shouldn't be using this because
# in massive_record ORM, tables are created (with column families)
# whenever you perform an action toward the database. However if you are unlucky
# and get stuck with issues like
# https://github.com/CompanyBook/massive_record/issues/95#issuecomment-246317908
# this script provides a useful way to deal with it.

require 'activerecord'