ayushgoel

# Ways to execute a shell script in Ruby

cmd = "echo 'hi'" # Sample string that can be used

# 1. Kernel#` - commonly called backticks - `cmd` 
# This is like many other languages, including bash, PHP, and Perl
#  Returns the result of the shell command
#  Docs: http://ruby-doc.org/core/classes/Kernel.html#M001111

value = `echo 'hi'` # or uglier but valid => Kernel.`("echo 'hi'")

ayushgoel

#!/usr/bin/env python

## DESCRIPTION
##    The script provides an iterator over the search results returned by google, after giving a query.
##
## EXAMPLES
##    TODO: Show some examples of how to use this script.
##
## EXIT STATUS
##    No exit statuses provided. The class simply returns an iterator over the results. Only error raised is the StopIteration.

ayushgoel

# Aloha number - number with all digits '4' or '7'
# Q - Given a number, find the aloha number just greater or equal to given number.
def alt(s):
  # print "Number: ", s
  if s == '4':
    return '7'
  elif s == '7':
    return '44'
  # s = str(n)
  i = s.find('8') if s.find('8') != -1 else s.find('9')

ayushgoel

#!/usr/bin/env python3

import PIL.Image as Image
import sys

extension = ".png"

def saveImage(image, imageName):
    image.save(imageName + extension)

ayushgoel

import UIKit

extension UIViewController {

  func performSegueOnMainQueue(identifier: String, sender: AnyObject?) {
    NSOperationQueue.mainQueue().addOperationWithBlock() {
      self.performSegueWithIdentifier(identifier, sender: sender)
    }
  }

ayushgoel

# Byte-compiled / optimized / DLL files
__pycache__/
*.py[cod]
*$py.class

# Distribution / packaging
.Python
env/
build/
develop-eggs/

ayushgoel

for i in os.listdir('.'):
    if i.startswith('.') == False: #Hidden files
        os.rename(i, i[3:])

ayushgoel

def digits(x):
    return set([int(j) for j in str(x)])
    
x = 1000
while True:
    #write code
    y = int(1.668*x)
    for i in range(x, y):
        print i

ayushgoel

#!/usr/bin/env bash

if [ $# -lt 2 ]
then
  echo "ERROR: Less arguments."
  echo "Usage: git-subtree-add <git-url> <ref(commit)>"
else 
  REPO_NAME=`echo $1 | sed 's%^.*/\([^/]*\)\.git$%\1%g'`
  echo "Adding subtree for "
  echo $REPO_NAME

ayushgoel

#! /usr/bin/python

import sys

def colorForHex(x):
  if len(x) != 6:
    return "Poorly formatted HEX", x
  try:
    r = int(x[:2], 16)
    g = int(x[2:4], 16)