nberserk

from xml.etree import ElementTree

prefix = '{http://www.w3.org/2005/Atom}'

tree = ElementTree.parse('/blog-08-22-2017.xml')
root = tree.getroot()


def real_tag(tag):
    return prefix+tag

nberserk

int kadane2d(int[][] m){
        int row = m.length;
        if(row==0)return 0;
        int col = m[0].length;

        int ret = Integer.MIN_VALUE;
        for (int left = 0; left < col; left++) {
            int[] sum = new int[row]; // reuse this 
            for (int right = left; right < col; right++) {

nberserk

import boto3
s3 = boto3.resource('s3')
bucket = s3.Bucket('<your_bucket>')
size = 0

for o in bucket.objects.all():    
    if '<your_filter>' in o.key:
        print o, o.size
        size += o.size    
print 's3 size = %.3f GB' % (size/1024/1024/1024)