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#!/bin/bash

# for use with cron, eg:
# 0 3 * * * postgres /var/db/db_backup.sh foo_db

if [[ -z "$1" ]]; then
    echo "Usage: $0 <db_name> [pg_dump args]"
    exit 1
fi

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import sys
import xml.etree.cElementTree as et
from io import BytesIO

from django.core.exceptions import ValidationError
from django.core.validators import (
    FileExtensionValidator,
    get_available_image_extensions,
)
from django.forms import ImageField as DjangoImageField

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    @Override
    public void run(TestDropwizardConfiguration configuration, Environment environment)
    throws Exception
    {
        env.lifecycle().addLifeCycleListener(new AbstractLifeCycleListener()
        {
            @Override
            public void lifeCycleStarting(LifeCycle event)
            {
                if (!(event instanceof Server))

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#http://googledevjp.blogspot.com/2011/04/google-code-jam-2011.html

def solve(rest, boards, counts):
    if boards == []:
        return rest == 0
    board = boards[-1]
    count = rest / board
    rest  = rest % board
    while count >= 0:
        if solve(rest, boards[0:-1], counts):

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Vagrant vm network config

In the Vagrantfile, do :

  # Create a public network, which generally matched to bridged network.
  # Bridged networks make the machine appear as another physical device on
  # your network.
  config.vm.network :public_network

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ramsrib

Comprehensive Introduction to @ngrx/store

By: @BTroncone

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

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If you have two days to learn the very basics of modelling, Domain-Driven Design, CQRS and Event Sourcing, here's what you should do:

In the evenings read the [Domain-Driven Design Quickly Minibook]{http://www.infoq.com/minibooks/domain-driven-design-quickly}. During the day watch following great videos (in this order):

1. Eric Evans' [What I've learned about DDD since the book]{http://www.infoq.com/presentations/ddd-eric-evans}
2. Eric Evans' [Strategic Design - Responsibility Traps]{http://www.infoq.com/presentations/design-strategic-eric-evans}
3. Udi Dahan's [Avoid a Failed SOA: Business & Autonomous Components to the Rescue]{http://www.infoq.com/presentations/SOA-Business-Autonomous-Components}
4. Udi Dahan's [Command-Query Responsibility Segregation]{http://www.infoq.com/presentations/Command-Query-Responsibility-Segregation}
5. Greg Young's [Unshackle Your Domain]{http://www.infoq.com/presentations/greg-young-unshackle-qcon08}
6. Eric Evans' [Acknowledging CAP at the Root -- in the Domain Model]{ht

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/**
  * Author: Ian Gallagher <igallagher@securityinnovation.com>
  *
  * This code utilizes jBCrypt, which you need installed to use.
  * jBCrypt: http://www.mindrot.org/projects/jBCrypt/
  */

public class Password {
  	// Define the BCrypt workload to use when generating password hashes. 10-31 is a valid value.
	private static int workload = 12;

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Hibernate documentation - https://docs.jboss.org/hibernate/core/4.2/devguide/en-US/html/ch16.html#d5e4669

Multi-Tenant Data Architecture - http://msdn.microsoft.com/en-us/library/aa479086.aspx

Hibernate: Discriminator based multi tenancy using filter? - http://stackoverflow.com/questions/12894357/hibernate-discriminator-based-multi-tenancy-using-filter

Manage Connection Pooling in multi-tenant web app with Spring, Hibernate and C3P0 - http://stackoverflow.com/questions/21223894/manage-connection-pooling-in-multi-tenant-web-app-with-spring-hibernate-and-c3p

Using Hibernate to Implement Multi-tenant Cloud Architecture - http://www.devx.com/Java/Article/47817