max-i-mil

Linux Virtual Machines with Private Network on an Apple M1 Device

Background

The aim was to be able to:

1. Run multiple Linux VMs on an Apple M1/ARM device
2. Use Apple's HVF for native performance speeds
3. Configure VMs to allow network access to each other
4. Configure VMs to allow access to the internet
5. Not rely on custom modifications of software

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

t-8ch

import subprocess

import pytest


class Interpreter(object):
    base = '/usr/bin/python'

    def __init__(self, suffix):
        self.suffix = suffix

noelwelsh

import scalaz.\/
import scalaz.syntax.either._

object Example2 {
  // This example simulates error handling for a simple three tier web application
  //
  // The tiers are:
  // - the HTTP service
  // - a user authentication layer
  // - a database layer

NotSqrt

class DisableMigrations(object):

    def __contains__(self, item):
        return True

    def __getitem__(self, item):
        return "notmigrations"

MIGRATION_MODULES = DisableMigrations()

jpetazzo

# this forces dpkg not to call sync() after package extraction and speeds up install
RUN echo "force-unsafe-io" > /etc/dpkg/dpkg.cfg.d/02apt-speedup
# we don't need and apt cache in a container
RUN echo "Acquire::http {No-Cache=True;};" > /etc/apt/apt.conf.d/no-cache

j4mie

from django.db import connection
from django.utils.log import getLogger

logger = getLogger(__name__)

class QueryCountDebugMiddleware(object):
    """
    This middleware will log the number of queries run
    and the total time taken for each request (with a
    status code of 200). It does not currently support

gsakkis

'''Manager-based polymorphic model inheritance.

This module provides a non-intrusive approach for accessing polymorphically
instances of a model hierarchy. Non-intrusive means:
  - It does not require extending a custom ``Model`` base class or metaclass.
  - It does not require a ``ForeignKey`` to ``ContentType`` or the ``contenttypes``
    app in general. Instead the real class of an instance is determined based on
    the value (**polymorphic identity**) of a user-specified discriminating field
    (**polymorphic on**).
  - It does not override the default (or any other) model ``Manager`` (unless

mkelly12

/*!
 * jQuery TextChange Plugin
 * http://www.zurb.com/playground/jquery-text-change-custom-event
 *
 * Copyright 2010, ZURB
 * Released under the MIT License
 */
(function ($) {
	
	$.event.special.textchange = {