libert-xyz

import datetime
import pytz

tday = datetime.date.today()
bday = datime.date(2017,8,17)

#Example1
#Time until my bday
till_bday = bday - tday  #timedelta object
print(till_bday)

libert-xyz

docker-machine create --driver amazonec2 --amazonec2-instance-type "t2.micro" --amazonec2-region "us-east-1" --amazonec2-security-group "myNetwork" --amazonec2-subnet-id "subnet-006b5859" --amazonec2-vpc-id "vpc-9611cef2" docker-test


docker-machine ls

docker-machine env docker-test

# Run this command to configure your shell: 
# eval $(docker-machine env docker-test)

libert-xyz

from  BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer

class WebserverHandler(BaseHTTPRequestHandler):

    def do_GET(self):
        try:
            if self.path.endswith('/hello'):
                self.send_response(200)
                self.send_header('Content-type', 'text/html')
                self.end_headers()

libert-xyz

import time
#Example of counting days to an event:


from datetime import date
today = date.today()
today

today == date.fromtimestamp(time.time())

libert-xyz

CRUD Review

Operations with SQLAlchemy

In this lesson, we performed all of our CRUD operations with SQLAlchemy on an SQLite database. Before we perform any operations, we must first import the necessary libraries, connect to our restaurantMenu.db, and create a session to interface with the database:

from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from database_setup import Base, Restaurant, MenuItem

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5.times {puts 'bizz buzz'}

      beez by
      beez by
      beez by
      beez by
      beez by
      => 5

5.times do

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#08/3/16
#https://www.hackerrank.com/challenges/collections-counter


from collections import Counter

n = int(raw_input())
l = map(int,raw_input().split())
c = int(raw_input())
s = 0

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#8/1/16
#https://www.hackerrank.com/challenges/itertools-permutations

from itertools import permutations
s = raw_input().split()
l = (permutations(sorted(s[0]),int(s[1])))
for i in l:
    print ''.join(i)

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#08/1/16
#https://www.hackerrank.com/challenges/designer-door-mat


N, M = map(int,input().split()) # More than 6 lines of code will result in 0 score. Blank lines are not counted.
for i in range(1,N,2): 
    print ((i*".|.").center(M,"-"))
print ("WELCOME".center(M,"-"))
for i in range(N-2,-1,-2): 
    print ((i*".|.").center(M,"-"))

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{
  "AWSTemplateFormatVersion" : "2010-09-09",

  "Description" : "Create an Amazon EC2 instance running the Amazon Linux AMI. The AMI is chosen
  based on the region in which the stack is run. This example creates an EC2 security group for the instance
  to give you SSH access.",

  "Parameters" : {
    "KeyName": {
      "Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instance",