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Harisankar P S coderhs

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@coderhs
coderhs / gist:5194117
Created March 19, 2013 06:35
message.body.gsub(/https*:\/\/[a-zA-z0-9\-\.]*.[a-zA-Z]{2,4}\/[a-zA-Z0-9\/_.?=&;]*/){ |match| "<a href='#{match}' target='\_blank'>#{match}</a>"
@coderhs
coderhs / Alarm.rb
Last active December 14, 2015 23:48
Why my alarm stopped working.
class Alarm
def initialize(alarm_time,music = "/mount/data2/Songs/11.Mazhathullikal.mp3")
@alarm_time = alarm_time
@music = music
@run = true
end
def its_time
system("vlc #{@music} --volume 512")
end
@coderhs
coderhs / better.rb
Last active December 14, 2015 03:09
doubled_array = [1,2,3,4].map{ |i| i*2 }
@coderhs
coderhs / am.rb
Last active December 14, 2015 03:09
a = [1,2,3,4]
b = Array.new
a.each do
b << a * 2
end
@coderhs
coderhs / ameture
Last active December 14, 2015 03:09
def isLeapYear(yearVar)
if (yearVar % 4 == 0)
if (yearVar % 100 == 0)
if(yearVar % 400 == 0)
return true
end
return false
end
return true
end
@coderhs
coderhs / gist:4116212
Created November 20, 2012 05:27
Create CSV files
require 'csv'
CSV.open("file_name.csv",'w") do |csv|
csv << "what,ever,you,want,to,give,as,input"
csv << "its,easy"
end
@coderhs
coderhs / gist:4012713
Created November 4, 2012 17:32
To install RMagick Gem
sudo apt-get install graphicsmagick-libmagick-dev-compat libmagickwand-dev
sudo gem install rmagick
@coderhs
coderhs / gist:3959411
Created October 26, 2012 15:24
before_filter :check_and_redirect
protected
def check_and_redirect
if current_user.user_level = "Admin"
user = 'admin'
landing_page = 'index'
else
user = 'user'
@coderhs
coderhs / gist:3958710
Created October 26, 2012 13:09
an example way to redirect for different user_levels
before_filter :check_and_redirect
protected
def check_and_redirect
if current_user.user_level = "Admin"
redirect_to controller: 'admin', action: 'index'
else
redirect_to controller: 'user', action: 'index'
end
@coderhs
coderhs / gist:3162455
Created July 23, 2012 07:43
import httplib
c=httplib.HTTPConnection('localhost:9002')
headers = {"Content-type": "text/xml;charset=UTF-8", "Accept": "text/xml"}
params = """<ENVELOPE>
<HEADER>
<TALLYREQUEST>Export Data</TALLYREQUEST>
</HEADER>
<BODY>
<EXPORTDATA>
<REQUESTDESC>