embayer

# sitch keys and values in a dict

aDict = {
    "key1": "value1",
    "key2": "value2",
    "key3": "value3"
}

inverse = dict(zip(aDict.values(), aDict.keys()))

embayer

<?php

// resolve the power of two terms of a given sum
// using the binary system
function resolvePowerOfTwo($sum)
{
    $result = array();

    // binary representation
    $bin = decbin($sum);

embayer

# -*- coding: utf-8 -*- 

# data raised by destatis (https://www.destatis.de/)
# "Vorläufige Ergebnisse auf Grundlage des Zensus 2011, Zensusdaten mit dem Stand vom 10.04.2014"

# data as of 2011
# population sum = 80327900
# city count = 11300

embayer

# -*- coding: utf-8 -*- 

# data raised by destatis
# "Vorläufige Ergebnisse auf Grundlage des Zensus 2011, Zensusdaten mit dem Stand vom 10.04.2014"

# data as of 2011
# population sum = 80327900
# city count = 11300

# cleared additions:

embayer

change default encoding

cd ~/.virtualenvs/myvirtualenv/lib/python2.x/site-packages
echo 'import sys;sys.setdefaultencoding("utf-8")' > sitecustomize.py

set default encoding for each new virtualenv

to automatically create a sitecustomize.py every time you create a virtualenv, edit your

embayer

import datetime
import time

class Duration:
    def __init__(self, start_time=None, end_time=None):
        self.start_time = start_time
        self.end_time = end_time

    def start(self):
        self.start_time = time.time()

embayer

def kill_duplicates(seq):
    seen = set()
    seen_add = seen.add
    return [ x for x in seq if not (x in seen or seen_add(x))]

embayer

def color_print(msg, color):
    colors = { "clear": "\033[0;m",
               "gray": "\033[1;30m",
               "red": "\033[1;31m",
               "green": "\033[1;32m",
               "yellow": "\033[1;33m",
               "blue": "\033[1;34m",
               "magenta": "\033[1;35m",
               "cyan": "\033[1;36m",
               "white": "\033[1;37m",

embayer

PHP UTF-8

Apache configuration (in httpd.conf or .htaccess)

AddDefaultCharset utf-8

PHP (in php.ini)

default_charset = "utf-8"

embayer

-- find duplicated values
SELECT
	address_line1, address_line2, zip, city, country, COUNT(*)
FROM
	location
GROUP BY
	address_line1, address_line2, zip, city, country
HAVING
	COUNT(*) > 1;