amolbrid

host: localhost
adapter: postgresql
database: learn_db
username: learn
password: learn
pool: 5
timeout: 5000

amolbrid

require 'rubygems'
require 'active_record'

dbconfig = YAML::load(File.open('database.yml'))
ActiveRecord::Base.establish_connection(dbconfig)
ActiveRecord::Base.logger = Logger.new(File.open('database.log', 'a'))

class Employee < ActiveRecord::Base
end

amolbrid

# ----------- Set prompt to show working git branch ------------------
# inspired by fowlduck's http://gist.github.com/4477
# unfortuneately if I echo ansi codes it messes with line wrapping on the
# command line,
# guessing because unlike ansi codes in a VAR it doesn't know the real size of
# the string when echo'd :(
# doesn't matter if the codes are set using tput or straight up raw ansi
function git_prompt {
	BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e "s/* \(.*\)/\1/"`
		if [ -n "${BRANCH}" ]; then

amolbrid

str = "Can you modify me?"
str.freeze
str << " I'm trying."   #this will raise TypeError

amolbrid

str = "Can you modify me?"
str.freeze
if str.frozen?
  p "cannot modify string"
else
  str = "string modified"
  p str
end

amolbrid

class FreezeTest
  def initialize(str)
    @text = str
  end
end

obj1 = FreezeTest.new("obj1")
obj2 = FreezeTest.new("obj2")
obj3 = obj1

amolbrid

str = "Hello"
str.freeze

str_clone = str.clone
puts "str_clone is still frozen" if str_clone.frozen?

str_dup = str.dup
puts "str_dup is not frozen" unless str_dup.frozen?

# output:

amolbrid

import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.net.Socket;

public class RequestProcessor {
    private Socket socket;

    public RequestProcessor(Socket socket) {
        this.socket = socket;

amolbrid

import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.mockito.Mockito.*;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.Socket;

import junit.framework.Assert;

amolbrid

public static Calendar convertTimeToEST(long timeInMillSec) {
    Calendar cal = Calendar.getInstance();
    TimeZone tz = cal.getTimeZone();
    cal.setTimeInMillis(timeInMillSec);
	    
    TimeZone estTz = TimeZone.getTimeZone("America/New_York");
    Calendar estCal = Calendar.getInstance(estTz);
    estCal.setTimeInMillis(timeInMillSec);
    int tzOffset = tz.getOffset(cal.getTime().getTime());
    int estTzOffset = estTz.getOffset(estCal.getTime().getTime());