edvm

        # unique_together tuple is ordered in how the name should appear         
        return ' '.join(                                                         
            map((lambda v: v.title().replace('-', ' ')),                         
                filter(lambda v: v is not None, [params.get(k, None) for k in self.get_unique_together_field_names()]))
        )

edvm

ubuntu@ip-172-31-16-208:/opt/purify$ celery -A celeryapp.celery beat -l debug
celery beat v3.1.18 (Cipater) is starting.
__    -    ... __   -        _
Configuration ->
    . broker -> redis://ip-172-31-18-1.us-west-2.compute.internal:6379/1
    . loader -> celery.loaders.app.AppLoader
    . scheduler -> celery.beat.PersistentScheduler
    . db -> celerybeat-schedule
    . logfile -> [stderr]@%DEBUG
    . maxinterval -> now (0s)

edvm

import logging
l = logging.getLogger('django.db.backends')
l.setLevel(logging.DEBUG)
l.addHandler(logging.StreamHandler())

edvm

20:56:00-edvm~/Work/bomberos.ar/app/baseapp/static (develop)$ cat ~/salida 
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State      
tcp        0      1 192.168.0.12:36542      192.168.0.29:33031      SYN_SENT   
tcp        0      0 192.168.0.12:54900      181.30.242.84:443       ESTABLISHED
tcp        0      0 192.168.0.12:52610      50.16.248.164:443       ESTABLISHED
tcp        0      1 192.168.0.12:39402      192.168.0.29:37210      SYN_SENT   
tcp        0      0 192.168.0.12:49924      64.233.186.113:443      ESTABLISHED
tcp        0      1 192.168.0.12:44746      192.168.0.29:33180      SYN_SENT   
tcp        0      1 192.168.0.12:44730      192.168.0.29:33180      SYN_SENT   

edvm

21:02:40-edvm~$ netstat -n | grep ESTABLISHED
tcp        0      0 192.168.0.12:44564      200.42.3.142:443        ESTABLISHED
tcp        0      0 192.168.0.12:44500      200.42.3.142:443        ESTABLISHED
tcp        0      0 192.168.0.12:39712      181.30.241.226:443      ESTABLISHED
tcp        0      0 192.168.0.12:43414      181.30.242.114:443      ESTABLISHED
tcp        0      0 192.168.0.12:44558      200.42.3.142:443        ESTABLISHED
tcp        0      0 192.168.0.12:44556      200.42.3.142:443        ESTABLISHED
tcp        0      0 192.168.0.12:44560      200.42.3.142:443        ESTABLISHED
tcp        0      0 192.168.0.12:41802      173.194.42.206:443      ESTABLISHED
tcp        0      0 192.168.0.12:39714      181.30.241.226:443      ESTABLISHED

edvm

from application.notifications import notify_hipchat
from django.core.cache import cache
from django.utils import timezone
from contextlib import contextmanager


class TaskHandler(object):

    def __init__(self, name='celery-tasks', cache=cache):
        """TaskHandler

edvm

package main

import "fmt"

func sum(slice *[]int) int {
	total := 0
	for _, val := range *slice {
		total += val
	}
	return total

edvm

package main

import "fmt"

func keys(m map[string]int) ([]string, int) {
	var keys = []string{}
	var c int = 0
	for key, _ := range m {
		keys = append(keys, key)
		c += 1

edvm

# 1. Create a Python function that gets an integer between 1 - 12 (as an hour) and returns the exact time in hours
#    and minutes at which the hands of the clock overlap at this hour
#   (for example, for 1, the result will be close to 1:06)
# 2. create a unit test for this function, using 'assert', or the Python 'unittest' framework
# 3. [BONUS]
#    a. add also seconds calculation to the return value of the function.
#    b. calculate the angle of the hands in 360 degrees system
#       taking 12:00 (noon, midnight) as a point of reference
# ATTENTION: You do not need to import any modules to implement this task

edvm

Interactive Elixir (1.4.2) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> [1, 2]
[1, 2]
iex(2)> [9, 10, 2]
[9, 10, 2]
iex(3)> [9, 10]
'\t\n'  <-- Whops! Unexpected!