dpaluy

require 'fileutils'
require 'open-uri'

class Chron
  def initialize(symbol)
    @symbol = symbol
  end

  def grab_year(year)
    url = "http://markets.chron.com/chron/action/gethistoricaldata?Month=12&Symbol=#{@symbol}&Range=12&Year=#{year}"

dpaluy

class ToHaml
  def initialize(path)
    @path = path
  end
  
  def convert!
    Dir["#{@path}/**/*.erb"].each do |file|
      `html2haml -rx #{file} #{file.gsub(/\.erb$/, '.haml')}`
    end
  end

dpaluy

# Git repository-specific solution 
# Source: http://unix.stackexchange.com/questions/36233/how-to-skip-file-in-sed-if-it-contains-regex/36240#36240
git grep -I --name-only -z -e '' | xargs -0 sed -i -e 's/[ \t]\+\(\r\?\)$/\1/'

dpaluy

#############################################################
# Capistrano recipes
#############################################################
task :uname do
  run "uname -a"
end

# Usage: wait_for_process_to_end('delayed_job')
#
def wait_for_process_to_end(process_name)

dpaluy

#!/usr/bin/env ruby
require 'benchmark'

Benchmark.bm do|b|
  b.report("+= ") do
    a = ""
    500_000.times { a += "." }
  end

  b.report("<< ") do

dpaluy

diff --git a/load.c b/load.c
index b0e6f16..4c98dbb 100644
--- a/load.c
+++ b/load.c
@@ -69,6 +69,17 @@
     return GET_VM()->loading_table;
 }
 
+/* This searches `load_path` for a value such that
+     name == "#{load_path[i]}/#{feature}"

dpaluy

# Don't subclass Struct classes
# instead of:
class Wheel < Struct.new(:rim, :tire)
  #...
end

#use

Wheel2 = Struct.new(:rim, :tire) do
  # ...

dpaluy

GC.enable_stats if defined?(GC) && GC.respond_to?(:enable_stats)
GC.start # clean up heap
# dump it, including class names of heap objects
GC.dump_file_and_line_info(filename: "heap.dump", include_class_names: true)

stat_string = "allocated: #{GC.allocated_size/1024}K total in #{GC.num_allocations} allocations, GC calls: #{GC.collections}, GC time: #{GC.time / 1000} msec"

dpaluy

# Download http://phantomjs.org/download.html phantomjs version
# extract tar file
tar xjvf phantomjs-1.8.1-linux-x86_64.tar.bz2

# move to /opt
sudo mv  phantomjs-1.8.1-linux-x86_64 /opt/

# create simlink
sudo ln -s /opt/phantomjs-1.8.1-linux-x86_64/bin/phantomjs /usr/local/bin/phantomjs

dpaluy

require 'rubygems'
require 'mechanize'
require 'nokogiri'

@linkedin_username = "username"
@linkedin_password = "password"

agent = Mechanize.new
agent.user_agent_alias = "Mac Safari"
agent.follow_meta_refresh = true