josnidhin

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

function git_prompt {
  local        BLUE="\[\033[0;34m\]"
  local         RED="\[\033[0;31m\]"
  local   LIGHT_RED="\[\033[1;31m\]"
  local       GREEN="\[\033[0;32m\]"
  local LIGHT_GREEN="\[\033[1;32m\]"

josnidhin

sudo -s

yum update

groupadd rvm

gpasswd -a ec2-user rvm

yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison iconv-devel

josnidhin

#!/bin/bash

export AWS_CLOUDWATCH_HOME=/opt/aws/apitools/mon # cloudwatch command line tools
export AWS_CLOUDWATCH_URL=https://monitoring.amazonaws.com # cloudwatch end point
export PATH=$AWS_CLOUDWATCH_HOME/bin:$PATH 
export JAVA_HOME=/usr/lib/jvm/jre

# cloudwatch credential
CLOUDWATCHCREDENTIAL=/root/aws-custom-monitor/cloudwatch_credential.txt

josnidhin

I was trying to draw a pipe in webgl and this what I came up with. It can be viewed here

josnidhin

startup_message off
defscrollback 10000
vbell off
hardstatus alwayslastline
hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{=kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][%{B}%Y-%m-%d %{W}%c %{g}]'

josnidhin

#! /bin/bash

#
# This script parses filenames of the following format "s1_c-sq-0x_1_1369921304_1.PNG" and add
# certain info to the image
#
FILES=*.PNG

for file in $FILES; do
  while IFS='_' read -ra filename; do

josnidhin

var net = require( 'net' );

var serverAddress = 'localhost',
  serverPort = 5001;

var server = net.createServer( function( socket ) {
  console.log( 'New socket connection.\n' );

  // send welcome message
  socket.write( "Connected to Server.\n" );

josnidhin

// create the worker object
var worker = new Worker( "worker.js" );

// add message event listener
worker.addEventListener( 'message', function( event ) {
  switch ( event.data.type ) {
  case "debug":
    console.log( event.data.message );
    break;
  case "result":

josnidhin

1    20.465  -16.439   -4.668   65.601   -6.760 -144.382 1853586 0x75d90b  0 
2    21.251  -26.413   -5.341  172.982   25.081 -151.184 1853586 0x75d90b  0 

josnidhin

def permutation(prefix, str)
  n = str.length
  if n == 0
    p prefix
  else
    for i in 0..n-1 do
      if i == 0
        perm("#{prefix}#{str[i]}", str[i+1..n-1])
      else
        perm("#{prefix}#{str[i]}", "#{str[0..i-1]}#{str[i+1..n-1]}")