Object Oriented Programming is a very important aspect of modern programming languages. The basic principles of Object Oriented Programming are relatively easy to learn. Putting them together into working designs can be challenging.

This book makes programming more of a pleasure than a chore using powerful Python 3 object-oriented features of Python 3. It clearly demonstrates the core OOP principles and how to correctly implement OOP in Python.

Object Oriented Programming ranks high in importance among the many models Python supports. Yet, many programmers never bother learning the powerful features that make this language object oriented.

The book teaches when and how OOP should be correctly applied. It emphasizes not only the simple syntax of OOP in Python, but also how to combine these objects into well-designed software.

This book will introduce you to the terminology of the object-oriented paradigm, focusing on object-oriented design with step-by-step examples. It will take you from simple inheritance, one of the most useful tools in the object-oriented programmer’s toolbox, all the way through to cooperative inheritance, one of the most complicated. You will be able to raise, handle, define, and manipulate exceptions.

You will be able to integrate the object-oriented and the not-so-object-oriented aspects of Python. You will also be able to create maintainable applications by studying higher level design patterns. You’ll learn the complexities of string and file manipulation, and how Python distinguishes between binary and textual data. Not one, but two very powerful automated testing systems will be introduced to you. You’ll understand the joy of unit testing and just how easy they are to create. You’ll even study higher level libraries such as database connectors and GUI toolkits and how they apply object-oriented principles.

Harness the power of Python 3 objects; it’s not just a scripting language

What you will learn from this book
Implement objects in Python by creating classes and defining methods
Separate different objects into a taxonomy of classes, and describe the properties and behaviors of those objects via the class interface
Design public interfaces using abstraction, encapsulation, and information hiding
Turn your designs into working software by learning the Python syntax
Share implementation using inheritance
Add functionality to the existing classes and built-ins using inheritance
Share similar code between classes by abstracting it into a parent class
Raise, handle, define, and manipulate exceptions using special error objects
Understand when to use object-oriented features, and more importantly when not to
Learn what design patterns are, and why they are different in Python
Uncover the simplicity of unit testing and why it’s so important in Python
Utilize common Python 3 modules, libraries, and frameworks

Approach
The book begins with the very foundations of OOP and then uses practical examples to show how to correctly implement Object Oriented Programming in Python. Many examples are taken from real-world projects. The book focuses on high-level design as well as the gritty details of the Python syntax. The provided exercises inspire the reader to think about his or her own code, rather than providing solved problems.

Who this book is written for
If you’re new to Object Oriented Programming techniques, or if you have basic Python skills and wish to learn in depth how and when to correctly apply Object Oriented Programming in Python, this is the book for you.

If you are an object-oriented programmer for other languages, you too will find this book a useful introduction to Python, as it uses terminology you are already familiar with.

Python 2 programmers seeking a leg up in the new world of Python 3 will also find the book beneficial, and you need not necessarily know Python 2.

Python is a dynamic programming language, used in a wide range of domains by programmers who find it simple, yet powerful. From the earliest version 15 years ago to the current one, it has constantly evolved with productivity and code readability in mind. Even if you find writing Python code easy, writing code that is efficient and easy to maintain and reuse is not so straightforward. This book will show you how to do just that: it will show you how Python development should be done. Python expert Tarek Ziadé takes you on a practical tour of Python application development

The ‘Unity 3D Essentials’ video courseware from Noesis Interactive teaches students the principal tools within Unity’s incredibly robust multiplatform game development engine. From first launch students are guided through the use and common practices within the Unity Development Environment. Topics include a general workflow primer, asset management and organization and optimization techniques. Basic scripting and deployment is also covered while students use existing assets to assemble a fully playable game.

Course consists of three essential modules to learning the fundamentals of Unity:
Module 1 – Fundamentals (interface and mise-en-scene) – discuss exercise and then do practical example in “Lerpz Escapes” if applicable. Module consists of a breakdown and explanation of toolsets within Unity. Individual chapters detail specific tasks and tools useful or requisite to general development.

* Overview of Tool Paradigms
o GameObject, Components, Scripts
o Integration with 3D programs, Photoshop
o Create New Project with Standard Assets
* Unity 3D Interface (Development Environment)
o moving around, shortcuts, hotkeys
* Editor Customization & Layouts
o move/save layout
* Creating Terrains
o Terrain Engine
+ height, textures
+ trees, grass, detail mesh
+ optimizing with lightmaps
o skybox
* Asset Import and Integration (Models, Textures, Audio)
* Prefabs
* Cameras & Lighting
o camera component – applications and settings for different types of games
o light types, cookies, rendering types (vector/pixel)
o projectors
* Particle Systems
o overview of emitter, animator, collider, renderer
* Lerpz’ Jet Pack
o use Prefabs, Lights, and Particles to make jet flames for Lerpz
* GUI
o Non-Interactive GUI setup

Module 2 – Gameplay and Scripting Primer
Module consists of an explanation of the scripting paradigm(s) in Unity. Individual chapters begin by breaking down basic scripts to achieve / relay basic tasks. Later chapters follow the Lerpz 3D platformer tutorial to implement and briefly explain pre-created scripts

* Overview of Scripting and State Machines
o Adds interactivity and logic to all the assets in the game (GameObjects and their Components). Without any scripts, the objects behave according to the default rules of the Unity Engine – there will be gravity and collision applied, but nothing else will happen.
o A State Machine is a system in which an object has a finite amount of states it can exist in. A light switch can be on or off, and we can track that and tell associated light objects to turn on or off accordingly. A player can be alive or dead, and we can track that and tell the game to respond accordingly. Scripts define these states and determine the behavior that results from objects existing in these states.
* Overview of Scripts to C++, design concepts, organization
* Basic Gameplay
o physics and colliders
o animation
o audio listener
+ Discuss Node Logic in Lerpz Escapes
+ Planning
# objective: player needs to collect 20 fuels, unlock ship, and take off in it
# conflicts: robots and laser damages, falling off kills, fence prevents player from leaving
# need to track: player health, lives, enemy health, damage dealt, when player has fallen off, fuels collected, whether fence is up or down, whether player is alive or dead
* Write Pickup script as example of collision and tracking level status, updating GUI
o Add raycast in front of Lerpz to make Fuel collectable only when Lerpz faces it

Module 3 – Unity Optimization and Deployment
Module outlines current deployment options is specific versions of Unity.

* Optimization Techniques
o Combine meshes
o Vertex Lights and Baked lighting (for nonmoving objects)
o Optimize Models: mesh and material, polygon count, hard edges, UV mapping seams
o Texture file size: Compress on compile and set max texture size
o Pro Only: Shadows
* Deployment Options
o Standalone Mac & Windows
o Web Browser
+ Web Optimization
+ Streaming Optimization
+ Embedding and Customizing Player (uses js/html)
+ Communicating w/Browser, Detecting and Installing Player (uses js/html)

This friendly, solutions-oriented guide is filled with step-by-step examples that illustrate how to write basic to advanced JavaScript applications, as well as modify existing scripts to suit individual needs. Each chapter begins with the specific how-to topics that will be covered. Within the chapter, each topic is accompanied by a solid, easy-to-follow walkthrough of the process.

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Looking for a reliable way to learn how to program on your own, without being overwhelmed by confusing concepts? Head First Programming introduces the core concepts of writing computer programs — variables, decisions, loops, functions, and objects — which apply regardless of the programming language. This book offers concrete examples and exercises in the dynamic and versatile Python language to demonstrate and reinforce these concepts.

Learn the basic tools to start writing the programs that interest you, and get a better understanding of what software can (and cannot) do. When you’re finished, you’ll have the necessary foundation to learn any programming language or tackle any software project you choose.

With a focus on programming concepts, this book teaches you how to:

Understand the core features of all programming languages, including: variables, statements, decisions, loops, expressions, and operators
Reuse code with functions
Use library code to save time and effort
Select the best data structure to manage complex data
Write programs that talk to the Web
Share your data with other programs
Write programs that test themselves and help you avoid embarrassing coding errors

We think your time is too valuable to waste struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First Programming uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep.

Learn Perl programming quickly and easily with 24 one-hour lessons in Sams Teach Yourself Perl in 24 Hours. The book’s step-by-step lessons teach you the basics of Perl and how to apply it in web development and system administration. Plus, the third edition has been updated to include five chapters on new technologies, information on the latest version of Perl, and a look ahead to Perl 6. Sams Teach Yourself Perl in 24 Hours focuses on real-world development, teaching you how to:
* Effectively use Perl for large development projects using Perl modules
* Use Perl for data processing
* Utilize Perl as a “glue” language with other programming languages
* Use Perl as a web development language

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Secure your computer network with SSH! With transparent, strong encryption, reliable public-key authentication, and a highly configurable client/server architecture, SSH (Secure Shell) is a popular, robust, TCP/IP-based solution to many network security and privacy concerns. It supports secure remote logins, secure file transfer between computers, and a unique “tunneling” capability that adds encryption to otherwise insecure network applications. Best of all, SSH is free, with feature-filled commercial versions available as well.
SSH: The Secure Shell: The Definitive Guide covers the Secure Shell in detail for both system administrators and end users. It demystifies the SSH man pages and includes thorough coverage of:
* SSH1, SSH2, OpenSSH, and F-Secure SSH for Unix, plus Windows and Macintosh products: the basics, the internals, and complex applications.
* Configuring SSH servers and clients, both system-wide and per user, with recommended settings to maximize security.
* Advanced key management using agents, agent forwarding, and forced commands.

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The Perl programming language lets you write quick yet powerful scripts for automating many administrative tasks. Written for several different platforms (Unix, Windows NT, and MacOS), Perl for System Administration is aimed at all levels of administrators–from hobbyists to card-carrying SAGE members– sysadmins on multi-platform sites. Assuming only a little familiarity with Perl, this book leads you through the pockets of administration where Perl can be most useful, including filesystem management, user administration, directory services, database administration, log files, and security and network monitoring. Each chapter concentrates on a single administrative task, discusses the possible pitfalls, and then shows how Perl comes to the rescue. Perl for System Administration is for anyone who needs to use Perl for administrative tasks and needs to hit the ground running.

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Publisher Sams
Author(s) Brad Dayley
ISBN 0672329107
Release Date 06 November 2006

Python Phrasebook gives you the code phrases you need to quickly and effectively complete your programming projects in Python.

Concise and Accessible

Easy to carry and easy to use—lets you ditch all those bulky books for one portable guide

Flexible and Functional

Packed with more than 100 customizable code snippets—so you can readily code functional Python in just about any situation

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