dnmellen

#!/bin/bash

for file in `ls -1`; do
    echo $file;
    convert -background white -gravity center $file -resize 1080x1080 -extent 1080x1080 i-$file
    convert $file -crop 2x1@ i-$file
done

dnmellen

from dramatiq.brokers.stub import StubBroker


class EagerBroker(StubBroker):
    """Used by tests to simulate CELERY_ALWAYS_EAGER behavior.
    https://github.com/Bogdanp/dramatiq/issues/195

    Modified by @dnmellen to support pipelines and groups
    """
    def process_message(self, message):

dnmellen

import uuid
import boto3
from decimal import Decimal
from functools import partial
from django.db import models
from django.conf import settings


class UUIDModel(models.Model):
    """

dnmellen

import json
import boto3
import paramiko


def worker_handler(event, context):

    ALLOWED_HOSTS = [
        'host1',
        'host2,

dnmellen

from django import template

register = template.Library()


@register.filter
def cool_number(value, num_decimals=2):
    """
    Django template filter to convert regular numbers to a
    cool format (ie: 2K, 434.4K, 33M...)

dnmellen

from datetime import datetime, timedelta

print (datetime(*(datetime.now() + timedelta(days=1)).timetuple()[:3]) - datetime.now()).seconds

dnmellen

import threading
import logging
from functools import wraps


logger = logging.getLogger(__name__)


def timeout(secs=None):
    def my_decorator(target, *args, **kwargs):

dnmellen

import asyncio
import redis


@asyncio.coroutine
def listener(redis_conn, channels):

    pubsub = redis_conn.pubsub()
    pubsub.subscribe(channels)
    print('Listening redis...')

dnmellen

#!/usr/bin/python -tt

"""
Takes an screenshot (the user draws a rectangle to select the interesting area), scans the resulting image and copy the text to clipboard

- scrot (http://en.wikipedia.org/wiki/Scrot)
- readbot (`pip install readbot`)
- pyperclip (`pip install pyperclip`)
"""

dnmellen

Useful things to do after postgresql installation

# su - postgre
$ createuser youruser
$ psql
postgres=# ALTER USER youruser WITH PASSWORD 'yoursecretpassword';
postgres=# CREATE DATABASE yourdb owner youruser;