lsauer

#for an image ("not running container") use save:
docker save <dockernameortag> | gzip > mycontainer.tgz

#for running or paused docker, use export:
docker export <dockernameortag> | gzip > mycontainer.tgz

#load
gunzip -c mycontainer.tgz | docker load

treyhunner

from enum import Enum, EnumMeta


class ChoiceEnumMeta(EnumMeta):
    def __iter__(self):
        return ((tag, tag.value) for tag in super().__iter__())


class ChoiceEnum(Enum, metaclass=ChoiceEnumMeta):
    """

kyle-eshares

from __future__ import unicode_literals

from django.db import models
from django.db.models.fields.related_descriptors import ForwardManyToOneDescriptor  # noqa


class RelationNotLoaded(Exception):
    pass

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD