TrevorS

#!/bin/bash
convert $1 -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 $2

TrevorS

class ActiveRecord::Base

  def self.import!(record_list)
    raise ArgumentError 'record_list not an Array of Hashes' unless record_list.is_a?(Array) && record_list.all? {|rec| rec.is_a? Hash }
    return if record_list.empty?

    record_list.in_groups_of(1000, false).each do |record_group|
      key_list, value_list = convert_record_list(record_group)
      sql = "INSERT INTO #{self.table_name} (#{key_list.join(', ')}) VALUES #{value_list.map {|rec| "(#{rec.join(', ')})" }.join(' ,')}"
      self.connection.insert_sql(sql)

TrevorS

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  # All Vagrant configuration is done here. The most common configuration
  # options are documented and commented below. For a complete reference,
  # please see the online documentation at vagrantup.com.

TrevorS

Bulbasaur
Ivysaur
Venusaur
Charmander
Charmeleon
Charizard
Squirtle
Wartortle
Blastoise
Caterpie

TrevorS

#!/usr/bin/env ruby
# encoding: utf-8
Dir['*.csv'].each { |f| File.rename(f, "#{f.to_i}.csv") }

TrevorS

public class TestChar {
  public static void main(String[] args) {
    long tests = 1000000000;
    byte b = (byte) 'b';

    long start = System.nanoTime();
    for (int i = 0; i < tests; i++) {
      String a = "" + (char) b;
    }
    System.out.println("Done: " + (System.nanoTime() - start) / 1000000000.0);

TrevorS

public class TestChar {
  public static void main(String[] args) {
    long tests = 1000000000;
    char c = 'c';

    long start = System.nanoTime();
    for (int i = 0; i < tests; i++) {
      String a = "" + c;
    }
    System.out.println("Done: " + (System.nanoTime() - start) / 1000000000.0);

TrevorS

require 'csv'
namespace :customers do
  desc 'Load customers and their addresses'
  task :load, [:path] => :environment do |t, args|

    headers = [:telephone, :name, :lot_no, :street_direction, :street_name, :street_subtitle,
               :city, :service_type, :lcp_name, :nap_name, :nap_count, :nap_size]

    modem_models = %w{ZNID-GPON-2424 ZNID-GPON-2425 ZNID-GPON-2426}.map { |m| { name: m } }
    models       = ModemModel.create!(modem_models)

TrevorS

Modem.joins(
	network_access_point_port:
		{ distribution_strand:
			{ splitter_port: :splitter } } ).where('splitters.fiber_strand_id' => 121)

TrevorS

[1, 2, 3, 7, 8, 11, 12, 13].enum_for(:chunk).with_index { |x, index| x - index }.map { |diff, group| [group.first, group.last] }