89465127

## argparse_files.py
import argparse
import os
import glob

def main():
    #Does not currently have support to read files from folders recursively
    parser = argparse.ArgumentParser(description='Read in a file or set of files, and return the result.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
    parser.add_argument('path', nargs='+', help='Path of a file or a folder of files.')
    parser.add_argument('-e', '--extension', default='', help='File extension to filter by.')
    args = parser.parse_args()

## filter_dict.py
d = {1:11, 2:22, 3:33}

# filter by key
d2 = {k : v for k,v in filter(lambda t: t[0] in [1, 3], d.iteritems())}

# filter by value
d3 = {k : v for k,v in d.iteritems() if k in [2,3]}

## cli_progress.py
import time

from progress.bar import Bar # sudo pip install progress

bar = Bar('Processing', max=20, suffix='%(index)d/%(max)d - %(percent).1f%% - %(eta)ds')
for i in range(20):
    time.sleep(.05) # Do some work
    bar.next()
bar.finish()

## HelloJson.scala
package com.example.json

import net.liftweb.json._

object HelloJson extends App {

  case class Address(city: String, state: String)
  case class Person(name: String, addresses: List[Address])

  implicit val formats = DefaultFormats

## longest_palandrome.py
def sliding(iterable, n):
    return [iterable[i:i+n] for i in range(len(iterable) - n + 1)]

def xsliding(iterable, n):
    for i in range(len(iterable) - n + 1):
        yield iterable[i:i+n]

def reversed_iter(iterable):
    return iterable[::-1]

## Palandrome.scala
object Palandrome {

  def main(args: Array[String]) {
    val s = "meow woow ooooooo doggies aaadddfffdddaaa wow"
    println("finding the longest palandrome of: " + s)
    println(longestPal(s))
  }

  def longestPal(s: String) = {
    longestPalN(s, s.length)

## README.md

      
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                89465127
                / README.md
            
            
              Last active
              December 19, 2015 03:08
                — forked from rduplain/README.md
            
          
    Goal: Connect to MSSQL using FreeTDS / ODBC in Python.
Host: Linux Mint 15 x86_64
Install:
sudo apt-get install python-dev python-pip freetds-dev freetds-bin unixodbc-dev tdsodbc
pip install pyodbc

In /etc/odbcinst.ini:

  
## aws_instances.py
# Setup:
# 1) sudo pip install awscli
# 2) the following environment variables must be set
#   - $ export AWS_ACCESS_KEY_ID=<access_key>
#   - $ export AWS_SECRET_ACCESS_KEY=<secret_key>

import collections
import datetime
import json
import subprocess

## First singleton character in string.ipynb

      
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                89465127
                / First singleton character in string.ipynb
            
            
              Last active
              December 18, 2015 10:28
            
              
                Interview Question: find the first character that occurs only once in a string.
              
          
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## open_hadoop.py
import glob
import os

def filelist(path, _filter="part-*"):
    basepath = os.path.abspath(os.path.expanduser(path))
    return [filename for filename in glob.glob(basepath + '/' + _filter)]

def hfile(path, _filter="part-*"):
    for filename in filelist(path, _filter):
        with open(filename) as f:
	import argparse
	import os
	import glob

	def main():
	#Does not currently have support to read files from folders recursively
	parser = argparse.ArgumentParser(description='Read in a file or set of files, and return the result.', formatter_class=argparse.ArgumentDefaultsHelpFormatter)
	parser.add_argument('path', nargs='+', help='Path of a file or a folder of files.')
	parser.add_argument('-e', '--extension', default='', help='File extension to filter by.')
	args = parser.parse_args()
	d = {1:11, 2:22, 3:33}

	# filter by key
	d2 = {k : v for k,v in filter(lambda t: t[0] in [1, 3], d.iteritems())}

	# filter by value
	d3 = {k : v for k,v in d.iteritems() if k in [2,3]}
	import time

	from progress.bar import Bar # sudo pip install progress

	bar = Bar('Processing', max=20, suffix='%(index)d/%(max)d - %(percent).1f%% - %(eta)ds')
	for i in range(20):
	time.sleep(.05) # Do some work
	bar.next()
	bar.finish()
	package com.example.json

	import net.liftweb.json._

	object HelloJson extends App {

	case class Address(city: String, state: String)
	case class Person(name: String, addresses: List[Address])

	implicit val formats = DefaultFormats
	def sliding(iterable, n):
	return [iterable[i:i+n] for i in range(len(iterable) - n + 1)]

	def xsliding(iterable, n):
	for i in range(len(iterable) - n + 1):
	yield iterable[i:i+n]

	def reversed_iter(iterable):
	return iterable[::-1]
	object Palandrome {

	def main(args: Array[String]) {
	val s = "meow woow ooooooo doggies aaadddfffdddaaa wow"
	println("finding the longest palandrome of: " + s)
	println(longestPal(s))
	}

	def longestPal(s: String) = {
	longestPalN(s, s.length)
	# Setup:
	# 1) sudo pip install awscli
	# 2) the following environment variables must be set
	# - $ export AWS_ACCESS_KEY_ID=<access_key>
	# - $ export AWS_SECRET_ACCESS_KEY=<secret_key>

	import collections
	import datetime
	import json
	import subprocess
	import glob
	import os

	def filelist(path, _filter="part-*"):
	basepath = os.path.abspath(os.path.expanduser(path))
	return [filename for filename in glob.glob(basepath + '/' + _filter)]

	def hfile(path, _filter="part-*"):
	for filename in filelist(path, _filter):
	with open(filename) as f: