f-ewald

import numpy
from scipy.sparse import csr_matrix
A = numpy.array([[0, 0, 1],[0,2,4]])
# array([[0, 0, 1],
#        [0, 2, 4]])
B = csr_matrix(A)
d = B.getnnz(axis=1) # Get number of non zero entries
print(d)
# array([1, 2], dtype=int32)
print(B.sum(axis=1).A.reshape(-1)/d)

f-ewald

class OptimizationJob(models.Model):
	def generate_primary_key():
		no = randint(13537086546263552, 839299365868340223)
		str_no = Base62.encode(no)
		result_count =  OptimizationJob.objects.filter(job_id=str_no).count()
		while result_count > 0:
			no = randint(13537086546263552, 839299365868340223)
			str_no = Base62.encode(no)
			result_count =  OptimizationJob.objects.filter(job_id=str_no).count()
		return str_no

f-ewald

# stop all containers
docker-compose stop

# Remove all containers
docker rm -v $(docker ps -a -q)

# Remove all images
docker rmi $(docker images -q)

# Remove all volumes

f-ewald

from scipy import optimize


def objective_function(x):
    return x[0] + x[1]


def constraint1(x):
    # x + y == 12
    return x[0] + x[1] - 12

f-ewald

def get_column_letter(column_no):
  """
  A = 0
  Z = 25
  AA = 26
  AB = 27
  BA = 52
  :param column_no: The 0-based column index.
  :return: The column as a combination of letters.
  """

f-ewald

using System;
using System.ComponentModel;
using System.Text;
using System.Threading.Tasks;

namespace MultiThreadTest
{
    class Program
    {
        static void Main(string[] args)

f-ewald

//
//  BeaconDetector.h
//  WMWallet
//
//  Created by Friedrich Ewald on 18.02.16.
//  Copyright © 2016 fewald. All rights reserved.
//

#import <Foundation/Foundation.h>
@import CoreLocation;

f-ewald

# file combiner
# combines csv files into one

import os

for f in os.listdir('export'):
	print 'Processing file %s' % f
	with open('export/' + f, 'r') as h:
		filename = str()
		if f.endswith('electricityrates.csv'):

f-ewald

# file formatter for csv files

import os

ctr = 6
cctr = 0

for f in os.listdir('to import'):
	print 'Processing file %s' % f
	with open('to import/' + f, 'r') as h:

f-ewald

INSERT OVERWRITE LOCAL DIRECTORY '${hiveconf:output_file}'
ROW FORMAT DELIMITED 
FIELDS TERMINATED BY ','

SELECT hashtag.object, COUNT(*) as amount
FROM
    ${hiveconf:table} t1
JOIN
    ${hiveconf:table} t2
ON