Active record inheritance allows models in a Rails application to inherit attributes and behaviors from other models. There are two types: single table inheritance stores subclass data in the same table as the parent, distinguishing types with a type column, while multiple table inheritance uses separate tables linked by associations, allowing each subclass to have different attributes. The document provides examples of implementing both types, including generating models, migrations, associations, and sample data, demonstrating how inheritance and subclass relationships work in ActiveRecord.
https://speakerdeck.com/willroth/50-laravel-tricks-in-50-minutes - origin
Laravel 5.1 raised the bar for framework documentation, but there's much, much more lurking beneath the surface. In this 50-minute session, we'll explore 50 (yes, 50!) high-leverage implementation tips & tricks that you just won't find in the docs: the IoC Container, Blade, Eloquent, Middleware, Routing, Commands, Queues, Events, Caching — we'll cover them all! Join us as we drink from the fire hose & learn to take advantage of everything that Laravel has to offer to build better software faster!
Type safe embedded domain-specific languagesArthur Xavier
Language is everything; it governs our lives: from our thought processes, our communication abilities and our understanding of the world, all the way up to law, politics, logic and programming. All of these domains of human experience are governed by different languages that talk to each other, and so should be your code. Haskell provides all the means necessary—and many more—to easily and safely use embedded small languages that are tailored to specific needs and business domains.
In this series of lectures and workshops, we will explore the whats, whys and hows of embedded domain-specific languages in Haskell, and how language oriented programing can bring type-safety, composability and simplicity to the development of complex applications.
Dig Deeper into WordPress - WD Meetup CairoMohamed Mosaad
Dig deeper into WordPress is a presentation made for Web Designers Meetup in Cairo taken place on 17th Dec 2012.
Signup at WPMonkeys.com to get notified when awesome new WordPress related content is published.
«Objective-C Runtime в примерах» — Алексей Сторожев, e-Legione-Legion
Цель доклада — вдохновить разработчиков на более глубокое изучение возможностей Objective-C Runtime, показать способы исследования системы, воодушевить аудиторию на эксперименты.
В докладе показаны несколько примеров использования Objective-C Runtime для решения нетипичных задач. Первый пример - реализация простого KVO своими руками тремя способами. Вторым примером показана полезность исследования приватных классов. Рассказано, как во время работы программы получить информацию о протянутых IBOutlet и IBAction в xib и storyboard. В каждом примере присутствуют особенности реализации, на которых сделан акцент и показаны варианты решения или обхода.
Infrastructure-as-code: bridging the gap between Devs and OpsMykyta Protsenko
Ops are overwhelmed with support. Devs are mad because their cannot deploy the changes as fast as they want. Sounds familiar?
Infrastructure-as-code can make your life easier by empowering developers and reducing operations' routine toil. It can cut down the lead time for infrastructure provisioning from hours or even days to minutes.
This talk reviews several IaC tools and approaches, showing how to integrate them into continuous delivery pipeline. It covers the problems and challenges that engineers may face while working with infrastructure-as-code tools and provides a few hands-on recipes to address them.
https://speakerdeck.com/willroth/50-laravel-tricks-in-50-minutes - origin
Laravel 5.1 raised the bar for framework documentation, but there's much, much more lurking beneath the surface. In this 50-minute session, we'll explore 50 (yes, 50!) high-leverage implementation tips & tricks that you just won't find in the docs: the IoC Container, Blade, Eloquent, Middleware, Routing, Commands, Queues, Events, Caching — we'll cover them all! Join us as we drink from the fire hose & learn to take advantage of everything that Laravel has to offer to build better software faster!
Type safe embedded domain-specific languagesArthur Xavier
Language is everything; it governs our lives: from our thought processes, our communication abilities and our understanding of the world, all the way up to law, politics, logic and programming. All of these domains of human experience are governed by different languages that talk to each other, and so should be your code. Haskell provides all the means necessary—and many more—to easily and safely use embedded small languages that are tailored to specific needs and business domains.
In this series of lectures and workshops, we will explore the whats, whys and hows of embedded domain-specific languages in Haskell, and how language oriented programing can bring type-safety, composability and simplicity to the development of complex applications.
Dig Deeper into WordPress - WD Meetup CairoMohamed Mosaad
Dig deeper into WordPress is a presentation made for Web Designers Meetup in Cairo taken place on 17th Dec 2012.
Signup at WPMonkeys.com to get notified when awesome new WordPress related content is published.
«Objective-C Runtime в примерах» — Алексей Сторожев, e-Legione-Legion
Цель доклада — вдохновить разработчиков на более глубокое изучение возможностей Objective-C Runtime, показать способы исследования системы, воодушевить аудиторию на эксперименты.
В докладе показаны несколько примеров использования Objective-C Runtime для решения нетипичных задач. Первый пример - реализация простого KVO своими руками тремя способами. Вторым примером показана полезность исследования приватных классов. Рассказано, как во время работы программы получить информацию о протянутых IBOutlet и IBAction в xib и storyboard. В каждом примере присутствуют особенности реализации, на которых сделан акцент и показаны варианты решения или обхода.
Infrastructure-as-code: bridging the gap between Devs and OpsMykyta Protsenko
Ops are overwhelmed with support. Devs are mad because their cannot deploy the changes as fast as they want. Sounds familiar?
Infrastructure-as-code can make your life easier by empowering developers and reducing operations' routine toil. It can cut down the lead time for infrastructure provisioning from hours or even days to minutes.
This talk reviews several IaC tools and approaches, showing how to integrate them into continuous delivery pipeline. It covers the problems and challenges that engineers may face while working with infrastructure-as-code tools and provides a few hands-on recipes to address them.
Burn down the silos! Helping dev and ops gel on high availability websitesLindsay Holmwood
HA websites are where the rubber meets the road - at 200km/h. Traditional separation of dev and ops just doesn't cut it.
Everything is related to everything. Code relies on performant and resilient infrastructure, but highly performant infrastructure will only get a poorly written application so far. Worse still, root cause analysis in HA sites will more often than not identify problems that don't clearly belong to either devs or ops.
The two options are collaborate or die.
This talk will introduce 3 core principles for improving collaboration between operations and development teams: consistency, repeatability, and visibility. These principles will be investigated with real world case studies and associated technologies audience members can start using now. In particular, there will be a focus on:
- fast provisioning of test environments with configuration management
- reliable and repeatable automated deployments
- application and infrastructure visibility with statistics collection, logging, and visualisation
Crossing the Bridge: Connecting Rails and your Front-end FrameworkDaniel Spector
Presented at Railsconf 2015 by Daniel Spector, @danielspecs.
Crossing the Bridge explores tools, patterns and best practices to connect your Javascript MVC framework to Rails in the most seamless way possible. The talk progresses from demonstrating the standard API request cycle to preloading data to your client-side framework to rendering your javascript on the server. It explores Isomorphic Javascript and ways of implementing it with Rails.
This is my talk from Rails Israel 2014. I'm talking about web components, how they work, what libraries exist and how to use web components with Ruby on Rails.
How to Get CNIC Information System with Paksim Ga.pptxdanishmna97
Pakdata Cf is a groundbreaking system designed to streamline and facilitate access to CNIC information. This innovative platform leverages advanced technology to provide users with efficient and secure access to their CNIC details.
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Maruthi Prithivirajan, Head of ASEAN & IN Solution Architecture, Neo4j
Get an inside look at the latest Neo4j innovations that enable relationship-driven intelligence at scale. Learn more about the newest cloud integrations and product enhancements that make Neo4j an essential choice for developers building apps with interconnected data and generative AI.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
GridMate - End to end testing is a critical piece to ensure quality and avoid...ThomasParaiso2
End to end testing is a critical piece to ensure quality and avoid regressions. In this session, we share our journey building an E2E testing pipeline for GridMate components (LWC and Aura) using Cypress, JSForce, FakerJS…
zkStudyClub - Reef: Fast Succinct Non-Interactive Zero-Knowledge Regex ProofsAlex Pruden
This paper presents Reef, a system for generating publicly verifiable succinct non-interactive zero-knowledge proofs that a committed document matches or does not match a regular expression. We describe applications such as proving the strength of passwords, the provenance of email despite redactions, the validity of oblivious DNS queries, and the existence of mutations in DNA. Reef supports the Perl Compatible Regular Expression syntax, including wildcards, alternation, ranges, capture groups, Kleene star, negations, and lookarounds. Reef introduces a new type of automata, Skipping Alternating Finite Automata (SAFA), that skips irrelevant parts of a document when producing proofs without undermining soundness, and instantiates SAFA with a lookup argument. Our experimental evaluation confirms that Reef can generate proofs for documents with 32M characters; the proofs are small and cheap to verify (under a second).
Paper: https://eprint.iacr.org/2023/1886
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Essentials of Automations: The Art of Triggers and Actions in FME
Active Record Inheritance in Rails
1. Active record Inheritance
ACTIVE RECORD INHERITANCE (ARI)
Oop Basics
1. What is Active Record ?
2. What is Inheritance ?
3. What different Access Specifiers are in Ruby?
4. How they changes method visibilities ?
Types of ARI
1. Single Table Inheritanec (is_a relationship)
2. Multiple Table Inheritanec (has_a relationship)(has_one/has_many)
Implementation step by step
Create new Rails App
rails _2.3.8_ ari -d mysql
create
create app/controllers
create app/helpers
create app/models
. . . .
1. Single Table Inheritance (is_a relationship)
Generate Product migration
ruby script/generate model product type:string title:string color:string
exists app/models/
exists test/unit/
exists test/fixtures/
create app/models/product.rb
create test/unit/product_test.rb
create test/fixtures/products.yml
create db/migrate
create db/migrate/20101207145844_create_products.rb
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
2. Active record Inheritance
Migrate Database
rake db:migrate
(in /home/sandip/ari)
== CreateProducts: migrating==========================================
-- create_table(:products)
-> 0.0018s
== CreateProducts: migrated (0.0019s) ===================================
Ruby Console
script/console
Loading development environment (Rails 2.3.8)
>> Product.all
=> []
>> Product
=> Product(id: integer, type: string, title: string, color: string, created_at: datetime,
updated_at: datetime)
Models
vi app/models/pen.rb
cat app/models/pen.rb
class Pen < Product
end
vi app/models/shirt.rb
cat app/models/shirt.rb
class Shirt < Product
end
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
3. Active record Inheritance
Create initial Data
vi db/seeds.rb
cat db/seeds.rb
# This file should contain all the record creation needed to seed the database with its
default values.
# The data can then be loaded with the rake db:seed (or created alongside the db with
db:setup).
#
# Examples:
#
# cities = City.create([{ :name => 'Chicago' }, { :name => 'Copenhagen' }])
# Major.create(:name => 'Daley', :city => cities.first)
Pen.create(:title => 'ball pen', :color => 'red')
Pen.create(:title => 'ink pen', :color => 'blue')
Shirt.create(:title => 'Formal', :color => 'White')
Shirt.create(:title => 'T-shirt', :color => 'Blue')
Load Data
rake db:seed
(in /home/sandip/ari)
Database Record View
script/dbconsole
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
4. Active record Inheritance
mysql> select * from products;
+----+-------+----------+-------+---------------------+---------------------+
| id | type | title | color | created_at | updated_at |
+----+-------+----------+-------+---------------------+---------------------+
| 1 | Pen | ball pen | red | 2010-12-07 15:08:46 | 2010-12-07 15:08:46 |
| 2 | Pen | ink pen | blue | 2010-12-07 15:08:46 | 2010-12-07 15:08:46 |
| 3 | Shirt | Formal | White | 2010-12-07 15:08:46 | 2010-12-07 15:08:46 |
| 4 | Shirt | T-shirt | Blue | 2010-12-07 15:08:46 | 2010-12-07 15:08:46 |
+----+-------+----------+-------+---------------------+---------------------+
4 rows in set (0.00 sec)
Ruby Console
script/console
Loading development environment (Rails 2.3.8)
>> Product.all.collect(&:to_s)
=> ["#<Pen:0xa5907a4>", "#<Pen:0xa58ff70>", "#<Shirt:0xa58ae6c>",
"#<Shirt:0xa58ad2c>"]
>> Pen.all.collect(&:to_s)
=> ["#<Pen:0xa57c5d8>", "#<Pen:0xa57c2b8>"]
>> Shirt.all.collect(&:to_s)
=> ["#<Shirt:0xa57727c>", "#<Shirt:0xa577100>"]
Rails Log View (Observe mySQL Queries)
Product Load (0.1ms) SELECT * FROM `products`
Product Columns (0.9ms) SHOW FIELDS FROM `products`
Pen Columns (0.9ms) SHOW FIELDS FROM `products`
Pen Load (0.3ms) SELECT * FROM `products` WHERE ( (`products`.`type` = 'Pen' ) )
Shirt Columns (0.8ms) SHOW FIELDS FROM `products`
Shirt Load (0.3ms) SELECT * FROM `products` WHERE ( (`products`.`type` = 'Shirt' ) )
Again On Console (Observe Class Hierarchy)
script/console
Loading development environment (Rails 2.3.8)
>> Product.superclass
=> ActiveRecord::Base
>> Pen.superclass
=> Product(id: integer, type: string, title: string, color: string, created_at: datetime,
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
5. Active record Inheritance
updated_at: datetime)
>> Shirt.superclass
=> Product(id: integer, type: string, title: string, color: string, created_at: datetime,
updated_at: datetime)
>> Product.superclass.superclass
=> Object
Observe Public Method
cat app/models/product.rb
class Product < ActiveRecord::Base
validates_uniqueness_of :title
def to_param
self.title
end
end
On Console
script/console
Loading development environment (Rails 2.3.8)
>> p = Product.first
=> #<Pen id: 1, type: "Pen", title: "ball pen", color: "red", created_at: "2010-12-07
15:08:46", updated_at: "2010-12-07 15:08:46">
>> p.to_param
=> "ball pen"
Observe Private and Protected Methods
cat app/models/product.rb
class Product < ActiveRecord::Base
validates_uniqueness_of :title
def to_param
self.title
end
protected
def buy
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
6. Active record Inheritance
end
private
# private methods can be called in objects only
# can not be invoked with instance
# not even self.identity
# private methods in ruby accessible to childs you can't completely hide a method(similar
to protected in java)
def identity
puts self.class
end
end
Ruby Console
script/console
Loading development environment (Rails 2.3.8)
>> p = Product.first
=> #<Pen id: 1, type: "Pen", title: "ball pen", color: "red", created_at: "2010-12-07
15:08:46", updated_at: "2010-12-07 15:08:46">
>> p.buy
NoMethodError: protected method `buy' called for #<Pen:0xb1878c8>
Lets access private method inside class.
cat app/models/pen.rb
class Pen < Product
def buy
identity
"Added to cart"
end
end
On Console (Observer private methods can be accessed inside class)
script/console
Loading development environment (Rails 2.3.8)
>> p = Pen.first
=> #<Pen id: 1, type: "Pen", title: "ball pen", color: "red", created_at: "2010-12-07
15:08:46", updated_at: "2010-12-07 15:08:46">
>> p.buy
Pen
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
7. Active record Inheritance
=> "Added to cart"
See the differenec between private and protected
So, from within an object "a1" (an instance of Class A), you can call private methods
only for instance of "a1" (self). And you can not call private methods of object "a2"
(that also is of class A) - they are private to a2. But you can call protected methods of
object "a2" since objects a1 and a2 are both of class A.
gives following example - implementing an operator that compares one internal variable
with variable from another class (for purposes of comparing the objects):
def <=>(other)
self.identity <=> other.identity
end
2. Multiple Table Inheritance (Polymorphic has_a relationship)
Generate migration for Purchase
ruby script/generate model purchase resource_id:integer resource_type:string user_id:integer
quantity:integer
Migrate
rake db:migrate
(in /home/sandip/ari)
== CreatePurchases: migrating======================================
-- create_table(:purchases)
-> 0.2444s
== CreatePurchases: migrated (0.2445s) =================================
Add polymorphic associations in Purchase and Product Model
cat app/models/purchase.rb
class Purchase < ActiveRecord::Base
belongs_to :resource, :polymorphic => true
end
cat app/models/product.rb
class Product < ActiveRecord::Base
has_many :purchases, :as => :resource, :dependent => :destroy
validates_uniqueness_of :title
def to_param
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
8. Active record Inheritance
self.title
end
protected
def buy
end
private
def identity
puts self.class
end
end
On Console
script/console
Loading development environment (Rails 2.3.8)
p = Pen.first
=> #<Pen id: 1, type: "Pen", title: "ball pen", color: "red", created_at: "2010-12-07
15:08:46", updated_at: "2010-12-07 15:08:46">
>> p.purchases
=> []
>> p.purchases.create(:quantity => 2)
=> #<Purchase id: 1, resource_id: 1, resource_type: "Product", user_id: nil, quantity:
2, created_at: "2010-12-08 13:47:32", updated_at: "2010-12-08 13:47:32">
>> p.purchases
=> [#<Purchase id: 1, resource_id: 1, resource_type: "Product", user_id: nil, quantity:
2, created_at: "2010-12-08 13:47:32", updated_at: "2010-12-08 13:47:32">]
By Sandip Ransing (san2821@gmail.com) for JOsh Nights
9. Active record Inheritance
>> Purchase.first.resource
=> #<Pen id: 1, type: "Pen", title: "ball pen", color: "red", created_at: "2010-12-07
15:08:46", updated_at: "2010-12-07 15:08:46">
End Of Session !!!
??????
By Sandip Ransing (san2821@gmail.com) for JOsh Nights