andrew310

from random import randint
from time import sleep

from airflow.contrib.hooks.aws_hook import AwsHook
from airflow.exceptions import AirflowException
from airflow.models import BaseOperator
from airflow.utils.decorators import apply_defaults


class AWSGlueCrawlerOperator(BaseOperator):

andrew310

from random import randint
from time import sleep

from airflow.contrib.hooks.aws_hook import AwsHook
from airflow.exceptions import AirflowException
from airflow.models import BaseOperator
from airflow.utils import apply_defaults


class AWSGlueOperator(BaseOperator):

andrew310

var Promise = require('bluebird');

var promiseWhile = function(condition, action) {
    var resolver = Promise.defer();

    var loop = function() {
        if (!condition()) return resolver.resolve();
        return Promise.cast(action())
            .then(loop)
            .catch(resolver.reject);

andrew310

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

andrew310

function solution(A) {
    var newArr = A.slice(); //ceates a copy
    newArr.sort( function(a, b){return a-b;});//sort the copy
    var counter = 0;
    for(var i = 0; i < A.length; i++){ //compare to original
        if (newArr[i] != A[i]) counter++;
        }
    return counter > 2 ? false : true;
}

andrew310

var list = [1, 4, 8, 33, 2, 1, 5, 7, 8, 6, 3, 2];

/*VERSION 1 */
//retains current order of the list
var dups = {}; //create an object, purpose is we want keys

var uniques = list.filter(function(item){
  return dups.hasOwnProperty(item) ? false : dups[item] = true;
});
/* How does this work?

andrew310

function permute(str){
  var len = Math.pow(2, str.length); //possibilities = 2^n
  var permutations = [];
  
  for(var i = 0; i < len; i++){
    var binaryStr = i.toString(2); //get binary representation
    var mask = new Array(binaryStr.length+1).join('0'); //get a string of zeroes
    binaryStr = mask.substr(binaryStr.length)+binaryStr; //now we have leading 00's
    var permStr = '';
    for(j = 0; j < binaryStr.length; j++){