プログラミング言語Scheme は、Lisp の代表的な方言であり、計算機科学においてプログラミングを学ぶ上でもっとも適した言語のひとつでもある。

本書は、 Daniel P. Friedman and Matthias Felleisen “The Little Schemer, Fourth Edition”（The MIT Press, 1995）を翻訳発行するもの。計算機科学の話題を織り交ぜながらSchemeの基本的な考え方を対話形式で学んでいく、イラスト入りの定番の入門書である。

このような方におすすめ

学生

職業プログラマ

向学心のあるプログラマ

主要目次

訳者まえがき

序文

はじめに

1章 おもちゃ

2章　一度、もう一度、さらにもう一度、またもう一度、……

3章 偉大なるCons

4章 数遊び

5章 *すごい*星がいっぱいだ

6章 影法師

7章 友達と親類

8章 究極のlambda

9章 …… もう一度、もう一度、もう一度、……

10章 このすべての値は何だ

幕間

索引

Take the latest version of the CompTIA Network+ exam with complete confidence using the fully updated information contained in this comprehensive self-study system. The book offers clear instruction and real-world examples from training expert and bestselling author Mike Meyers along with hundreds of accurate practice questions.

Fulfilling the promise of the All-in-One series, this complete reference serves both as a study tool and a valuable on-the-job reference that will serve readers beyond the exam. CompTIA Network+ Certification All-in-One Exam Guide, Seventh Edition (Exam N10-007) also includes access to free video training and interactive hands-on labs and simulations that prepare you for difficult performance-based questions. A valuable pre-assessment test enables readers to gauge their familiarity with the test’s objectives and tailor an effective course for study.

· Contains complete coverage of every objective for the CompTIA Network+ Certification exam

· Written by CompTIA training and certification guru Mike Meyers

· Electronic content includes the Total Tester exam simulator with over 100 practice questions, over an hour of training videos, and a collection of Mike Meyers’ favorite shareware and freeware networking utilities

The fourteen chapters of this book are directed towards first-time to intermediate level users of SOLIDWORKS Flow Simulation. It is intended to be a supplement to undergraduate Fluid Mechanics and Heat Transfer related courses. This book can also be used to show students the capabilities of fluid flow and heat transfer simulations in freshman and sophomore courses such as Introduction to Engineering. Both internal and external flow problems are covered and compared with experimental results and analytical solutions. Covered topics include airfoil flow, boundary layers, flow meters, heat exchanger, natural and forced convection, pipe flow, rotating flow, tube bank flow and valve flow.

Covers these feature of SOLIDWORKS Flow Simulation 2021:

Animations

Automatic and Manual Meshing

Boundary Conditions

Calculation Control Options

External and Internal Flow

Goals

Laminar and Turbulent Flow

Physical Features

Result Visualizations

Two and Three Dimensional Flow

Velocity, Thermodynamic and Turbulence Parameters

Wall Thermal Conditions

Free Surfaces

Bitcoin, the first successful decentralized digital currency, is still in its early stages and yet it’s already spawned a multi-billion-dollar global economy open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides the knowledge. You simply supply the passion.

The second edition includes:

• A broad introduction of bitcoin and its underlying blockchain—ideal for non-technical users, investors, and business executives
• An explanation of the technical foundations of bitcoin and cryptographic currencies for developers, engineers, and software and systems architects
• Details of the bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principles
• New developments such as Segregated Witness, Payment Channels, and Lightning Network
• A deep dive into blockchain applications, including how to combine the building blocks offered by this platform into higher-level applications
• User stories, analogies, examples, and code snippets illustrating key technical concepts

Discover why IBM, Microsoft, NASDAQ, and hundreds of other organizations are experimenting with Ethereum. This essential guide shows you how to develop the skills necessary to be an innovator in this growing and exciting new industry.

• Run an Ethereum client, create and transmit basic transactions, and program smart contracts
• Learn the essentials of public key cryptography, hashes, and digital signatures
• Understand how "wallets" hold digital keys that control funds and smart contracts
• Interact with Ethereum clients programmatically using JavaScript libraries and Remote Procedure Call interfaces
• Learn security best practices, design patterns, and anti-patterns with real-world examples
• Create tokens that represent assets, shares, votes, or access control rights
• Build decentralized applications using multiple peer-to-peer (P2P) components

Throughout the book you develop a two story law office. The drawings start with the floor plans and develop all the way to photo-realistic renderings similar to the one on the cover of this book. Along the way the building’s structure, ductwork, plumbing and electrical (power and lighting) are modeled. By the end, you will have a thorough knowledge of many of the Revit basics needed to be productive in a classroom or office environment. Even if you will only be working with one component of Revit in your chosen profession, this book will give you important knowledge on how the other disciplines will be doing their work and valuable insight into the overall process.

The first four chapters cover many of the Revit basics needed to successfully and efficiently work with the software. Once the fundamentals are covered, the remaining chapters walk you through a building project which is started from scratch so nothing is taken for granted by you or the author.

The book also comes with goal-setting pages and sample of a media kit + brand book.

• How to tell the difference between good and bad code
• How to write good code and how to transform bad code into good code
• How to create good names, good functions, good objects, and good classes
• How to format code for maximum readability
• How to implement complete error handling without obscuring code logic
• How to unit test and practice test-driven development

The two books contained in this package, CCNA 200-301 Official Cert Guide, Volume 1 and CCNA 200-301 Official Cert Guide, Volume 2, present complete reviews and a more challenging and realistic preparation experience. The books have been fully updated to refresh the content for the latest CCNA exam topics and to enhance certain key topics that are critical for exam success.

This is the eBook edition of the CCNA 200-301 Official Cert Guide Library and does not include access to the Pearson Test Prep practice exams that come with the print edition.

This complete study package includes

· A test-preparation routine proven to help you pass the exams
· Do I Know This Already? quizzes
· Chapter-ending Key Topic tables
· A free copy of the CCNA 200-301 Network Simulator Lite software
· Links to a series of hands-on config labs
· Online, interactive practice exercises

· More than 2 hours of video mentoring from the author
· An online, interactive Flash Cards application to help you drill on Key Terms
· Study plan suggestions and templates

These official study guides help you master all exam topics, including

· Networking fundamentals
· Implementing Ethernet LANs
· Implementing VLANs and STP
· IPv4 addressing and subnetting
· IPv4 routing
· Implementing OSPF
· IPv6 addressing, subnetting, and routing
· Wireless LANs
· IP Access Control Lists
· Security services
· IP services
· Network architecture
· Network automation

Volume 1

1. Configuring Local Usernames
2. Configuring Hostnames
3. Interface Status I
4. Interface Status II
5. Interface Status III
6. Interface Status IV
7. Configuring Switch IP Settings
8. Switch IP Address
9. Switch IP Connectivity I
10. Switch CLI Configuration Process I
11. Switch CLI Configuration Process II
12. Switch CLI Exec Mode
13. Setting Switch Passwords
14. Interface Settings I
15. Interface Settings II
16. Interface Settings III
17. Switch Forwarding I
18. Switch Security I
19. Switch Interfaces and Forwarding Configuration Scenario
20. Configuring VLANs Configuration Scenario
21. VLAN Troubleshooting

Volume 2

1. ACL I
2. ACL II
3. ACL III
4. ACL IV
5. ACL V
6. ACL VI
7. ACL Analysis I
8. Named ACL I
9. Named ACL II
10. Named ACL III
11. Standard ACL Configuration Scenario
12. Extended ACL I Configuration Scenario
13. Extended ACL II Configuration Scenario

CCNA Network Simulator Lite System Requirements

Windows system requirements (minimum):

Windows 10 (32/64-bit), Windows 8.1 (32/64-bit), or Windows 7 (32/64 bit), 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor, 1 GB RAM (32-bit) or 2 GB RAM (64-bit), 16 GB available hard disk space (32-bit) or 20 GB (64-bit), DirectX 9 graphics device with WDDM 1.0 or higher driver, Adobe Acrobat Reader version 8 and above

Mac system requirements (minimum)

macOS 10.14, 10.13, 10.12, or 10.11, Intel core Duo 1.83 GHz, 512 MB RAM (1 GB recommended), 1.5 GB hard disk space, 32-bit color depth at 1024x768 resolution, Adobe Acrobat Reader version 8 and above

To access interactive study tools on this book’s companion website:

1. Go to www.ciscopress.com/register.
2. Enter the print book ISBN: (Volume 1: 9780135792735, Volume 2: 9781587147135).
3. Answer the security question to validate your purchase.
4. Go to your account page.
5. Click on the Registered Products tab.
6. Under the book listing, click on the Access Bonus Content link.

Contact our support team at http://pearsonitp.echelp.org with questions.

The authors begin by describing what patterns are and how they can help you design object-oriented software. They then go on to systematically name, explain, evaluate, and catalog recurring designs in object-oriented systems. With Design Patterns as your guide, you will learn how these important patterns fit into the software development process, and how you can leverage them to solve your own design problems most efficiently.

Each pattern describes the circumstances in which it is applicable, when it can be applied in view of other design constraints, and the consequences and trade-offs of using the pattern within a larger design. All patterns are compiled from real systems and are based on real-world examples. Each pattern also includes code that demonstrates how it may be implemented in object-oriented programming languages like C++ or Smalltalk.

• Get to grips with the underlying technical principles and implementations of blockchain.
• Build powerful applications using Ethereum to secure transactions and create smart contracts.
• Explore cryptography, mine cryptocurrencies, and solve scalability issues with this comprehensive guide.

This book appeals to those who wish to build fast, highly secure, transactional applications. This book is for those who are familiar with the concept of blockchain and are comfortable with a programming language.

• Master the theoretical and technical foundations of blockchain technology
• Fully comprehend the concept of decentralization, its impact and relationship with blockchain technology
• Experience how cryptography is used to secure data with practical examples
• Grasp the inner workings of blockchain and relevant mechanisms behind Bitcoin and alternative cryptocurrencies
• Understand theoretical foundations of smart contracts
• Identify and examine applications of blockchain technology outside of currencies
• Investigate alternate blockchain solutions including Hyperledger, Corda, and many more
• Explore research topics and future scope of blockchain technology

Blockchain is a distributed database that enables permanent, transparent, and secure storage of data. The blockchain technology is the backbone of cryptocurrency – in fact, it's the shared public ledger upon which the entire Bitcoin network relies – and it's gaining popularity with people who work in finance, government, and the arts.

Blockhchain technology uses cryptography to keep data secure. This book gives a detailed description of this leading technology and its implementation in the real world.

This book begins with the technical foundations of blockchain, teaching you the fundamentals of cryptography and how it keeps data secure. You will learn about the mechanisms behind cryptocurrencies and how to develop applications using Ethereum, a decentralized virtual machine. You will explore different blockchain solutions and get an exclusive preview into Hyperledger, an upcoming blockchain solution from IBM and the Linux Foundation. You will also be shown how to implement blockchain beyond currencies, scability with blockchain, and the future scope of this fascinating and powerful technology.

This comprehensive guide allows you to build smart blockchain applications and explore the power of this database. The book will let you quickly brush up on the basics of the blockchain database, followed by advanced implementations of blockchain in currency, smart contracts, decentralization, and so on.

Readers learn how to use a domain model to make a complex development effort more focused and dynamic. A core of best practices and standard patterns provides a common language for the development team. A shift in emphasis–refactoring not just the code but the model underlying the code–in combination with the frequent iterations of Agile development leads to deeper insight into domains and enhanced communication between domain expert and programmer. Domain-Driven Design then builds on this foundation, and addresses modeling and design for complex systems and larger organizations.Specific topics covered include:

With this book in hand, object-oriented developers, system analysts, and designers will have the guidance they need to organize and focus their work, create rich and useful domain models, and leverage those models into quality, long-lasting software implementations.

The demand for people with coding know-how exceeds the number of people who understand the languages that power technology. Coding All-in-One For Dummies gives you an ideal place to start when you're ready to add this valuable asset to your professional repertoire. Whether you need to learn how coding works to build a web page or an application or see how coding drives the data revolution, this resource introduces the languages and processes you'll need to know.

Peek inside to quickly learn the basics of simple web languages, then move on to start thinking like a professional coder and using languages that power big applications. Take a look inside for the steps to get started with updating a website, creating the next great mobile app, or exploring the world of data science. Whether you're looking for a complete beginner's guide or a trusted resource for when you encounter problems with coding, there's something for you!

• Create code for the web
• Get the tools to create a mobile app
• Discover languages that power data science
• See the future of coding with machine learning tools

With the demand for skilled coders at an all-time high, Coding All-in-One For Dummies is here to propel coding newbies to the ranks of professional programmers.

Dive into Windows Server 2019—and really put your Windows Serverexpertise to work. Focusing on Windows Server 2019’s most powerful and innovative features, this supremely organized reference packs hundreds of timesaving solutions, tips, and workarounds—all you need to plan, implement, or manage Windows Server in enterprise, data center, cloud, and hybrid environments. Fully reflecting new innovations for security, hybrid cloud environments, and Hyper-Converged Infrastructure (HCI), it covers everything from cluster sets to Windows Subsystem for Linux.

You’ll discover how experts tackle today’s essential tasks—and challenge yourself to new levels of mastery.

• Optimize the full Windows Server 2019 lifecycle, from planning and configuration through rollout and administration

• Leverage new configuration options including App Compatibility Features on Demand (FOD) or Desktop Experience

• Ensure fast, reliable upgrades and migrations

• Manage Windows servers, clients, and services through Windows Admin Center

• Seamlessly deliver and administer core DNS, DHCP, fi le, print, storage, and Internet services

• Use the Storage Migration Service to simplify storage moves and configuration at the destination

• Seamlessly integrate Azure IaaS and hybrid services with Windows Server 2019

• Improve agility with advanced container technologies, including container networking and integration into Kubernetes orchestration clusters

• Deliver Active Directory identity, certifi cate, federation, and rights management services

• Protect servers, clients, VMs, assets, and users with advanced Windows Server 2019 security features, from Just Enough Administration to shielded VMs and guarded virtualization fabrics

• Monitor performance, manage event logs, confi gure advanced auditing, and perform backup/recovery Windows Server 2019

For Experienced Windows Server Users and IT Professionals

• Your role: Experienced intermediate to-advanced level Windows Server user or IT professional

• Prerequisites: Basic understanding of Windows Server procedures, techniques, and navigation

Perform powerful data analysis with DAX for Power BI, SQL Server, and Excel

· Master core DAX concepts, including calculated columns, measures, and calculation groups

· Work efficiently with basic and advanced table functions

· Understand evaluation contexts and the CALCULATE and CALCULATETABLE functions

· Perform time-based calculations

· Use calculation groups and calculation items

· Use syntax of variables (VAR) to write more readable, maintainable code

· Express diverse and unusual relationships with DAX, including many-to-many relationships and bidirectional filters

· Master advanced optimization techniques, and improve performance in aggregations

· Optimize data models to achieve better compression

· Measure DAX query performance with DAX Studio and learn how to optimize your DAX

> Covers ALL Latest Official Exam Objectives for RHCSA 8 including Containers and Shell Scripting

> Great for Self-Study and In-Class/Virtual Training

> 108 Real-Life Step-By-Step Exercises and Shell Scripts

> 80 Do-It-Yourself Challenge Labs

> 408 Review Questions & Answers

> 4 Realistic Sample RHCSA Exams (23 tasks per exam)

RHCSA Red Hat Enterprise Linux 8 (UPDATED): Training and Exam Preparation Guide, Second Edition provides in-depth coverage of the latest RHCSA EX200 exam objectives that include Shell Scripting and Containers. The most definitive guide available on the subject, this book explains concepts, analyzes configuration files, describes command outputs, shows step-by-step procedures (includes screenshots of actual commands executed and outputs they produced), and challenges the readers’ comprehension of the concepts and procedures by presenting plenty of additional labs and sample realistic exam tasks to perform on their own.

This book has 23 chapters that are organized logically, from setting up the lab to the fundamentals of Linux to sophisticated Linux administration topics. The book covers the topics on local RHEL 8 installation; initial interaction with the system; basic Linux commands; compression and archiving; file editing and manipulation; standard and special permissions; file searching and access controls; user monitoring and authentication files; users, groups, and password aging; bash shell features and startup files; processes and task scheduling; basic and advanced software administration techniques; system boot process and bootloader; kernel management and system initialization; logging and system tuning; basic and advanced storage management tools and solutions; local file systems and swap regions; network device and connection configuration; remote file systems and automounting; time synchronization and hostname resolution; the secure shell service; firewall and SELinux controls; and shell scripting and containers.

Each chapter highlights the major topics and relevant exam objectives at the beginning and ends with several review questions & answers and Do-It-Yourself challenge labs. Throughout the book, figures, tables, screen shots, examples, notes, and exam tips are furnished to support explanation and exam preparation. This book includes four sample RHCSA exams that are expected to be performed using the knowledge and skills attained from reading the material, following the exercises, and completing the challenge labs. The labs and the sample exams include hints to relevant topics and/or exercises.

This book may be used as a self-learning guide by RHCSA 8 exam aspirants, a resource by instructors and students to follow in physical and virtual training sessions, an on-the-job resource for reference, and an easy-to-understand guide by novice and non-RHEL administrators.

• Discover solutions to common problems faced while creating games on Roblox
• Explore tips, tricks, and best practices and learn advanced Roblox coding techniques to create games
• Understand how to program in the Roblox Lua language, add engaging effects, add a variety of functionalities, and much more

Roblox is a global virtual platform like no other for both playing and creating games. With well over 150 million monthly active users, Roblox hosts all genres of games that can be played by other members of the community using the Lua programming language. Not only can you create games for free, but you can also earn considerable sums of money if from the success of your games, and become part of the vast and supportive developer circle that provides excellent opportunities for networking in a tight-knit community.

With this practical book, you'll get hands-on experience working on the Roblox platform. You'll start with an overview of Roblox development and then understand how to use Roblox Studio. As you progress, you'll gradually learn everything you need from how to program in Roblox Lua to creating Obby and Battle Royale games. Finally, you'll delve into the logistics of game production, focusing on optimizing the performance of your game by implementing impressive mechanics, monetization, and marketing practices.

By the end of this Roblox book, you'll be able to lead or work with a team to bring your gaming world to life, and extend that experience to players around the world.

• Get started with Roblox development and explore aspects such as choosing a developer type
• Understand how to use Roblox Studio and other free resources
• Create your first game with the Roblox Lua programming language
• Become well-versed with the three Ms - Mechanics, Monetization, and Marketing
• Develop real-world games such as Battle Royale and Obby
• Discover expert tips for collaborating effectively and managing project workloads

This Roblox guide is for anyone interested in learning how to develop games on the Roblox platform. If you're already familiar with Roblox and looking for tips, tricks, and Roblox and Lua best practices for efficient development, you'll find this book helpful.

• Learn the basics of 3D design and navigate your way around the Blender interface
• Understand how 3D components work and how to create 3D content for your games
• Familiarize yourself with 3D Modeling, Texturing, Lighting, Rendering and Sculpting with Blender

Blender is a powerful 3D creation package that supports every aspect of the 3D pipeline. With this book, you'll learn about modeling, rigging, animation, rendering, and much more with the help of some interesting projects.

This practical guide, based on the Blender 2.83 LTS version, starts by helping you brush up on your basic Blender skills and getting you acquainted with the software toolset. You’ll use basic modeling tools to understand the simplest 3D workflow by customizing a Viking themed scene. You'll get a chance to see the 3D modeling process from start to finish by building a time machine based on provided concept art. You will design your first 2D character while exploring the capabilities of the new Grease Pencil tools. The book then guides you in creating a sleek modern kitchen scene using EEVEE, Blender’s new state-of-the-art rendering engine. As you advance, you'll explore a variety of 3D design techniques, such as sculpting, retopologizing, unwrapping, baking, painting, rigging, and animating to bring a baby dragon to life.

By the end of this book, you'll have learned how to work with Blender to create impressive computer graphics, art, design, and architecture, and you'll be able to use robust Blender tools for your design projects and video games.

• Explore core 3D modeling tools in Blender such as extrude, bevel, and loop cut
• Understand Blender's Outliner hierarchy, collections, and modifiers
• Find solutions to common problems in modeling 3D characters and designs
• Implement lighting and probes to liven up an architectural scene using EEVEE
• Produce a final rendered image complete with lighting and post-processing effects
• Learn character concept art workflows and how to use the basics of Grease Pencil
• Learn how to use Blender's built-in texture painting tools

Whether you're completely new to Blender, or an animation veteran enticed by Blender's newest features, this book will have something for you.

Want to make sense of accounting basics but don't know where to begin? This new edition of Accounting For Dummies helps you speak your accountant's language with ease—minimizing confusion as you maximize profits. Written in plain English, it quickly gets you up to speed on how to manage inventory, report income and expenses for private or public companies, evaluate profit margins, analyze business strengths and weaknesses, manage budgets for a better bottom line, and so much more.

Whether you're a small business owner, a manager with budget responsibilities, or just want to understand your 401(k) statements, this friendly guide helps you get a handle on all those columns of numbers—without losing your cool. From tips for getting the most out of reading a financial report to ways to analyze and manage profit—and everything in between—it gives you the jargon-free introduction to accounting you need to make sense of those numbers.

• Get the scoop on accounting basics and standards
• Read and understand financial statements with ease
• Report income and expenses for public or private sectors
• Create great financials and boost your bottom line

If the thought of accounting gives you anxiety, you're in luck! Accounting For Dummies is your no-nonsense ticket to success!

이 책은 웹 스크레이핑으로 증권 데이터를 주기적으로 자동 수집, 분석, 자동 매매, 예측하는 전 과정을 파이썬으로 직접 구현한다. 그 과정에서 금융 데이터 처리 기본 라이브러리(팬더스)부터 주가 예측에 딥러닝 라이브러리(텐서플로)까지, 증권 데이터 분석에 필요한 핵심 라이브러리를 빠짐없이 다룬다. 현대 포트폴리오 이론, 볼린저 밴드, 삼중창 매매, 듀얼 모멘텀 등 투자 대가들이 사용하는 트레이딩 전략을 깊이 이해하게 될 것이다.

A few notes about using this book:

 (1) This book contains embedded videos.  Not all readers support video.  If you read directly on Google Play, you can only see videos in "flowable text" mode.

(2) Blocks of code and other large items do not format well in flowable text mode.  You can select "original page" mode to view such things in a full page layout as they were in the original pdf version.

Fully updated and recast for the newly released C++11 standard, this authoritative and comprehensive introduction to C++ will help you to learn the language fast, and to use it in modern, highly effective ways. Highlighting today’s best practices, the authors show how to use both the core language and its standard library to write efficient, readable, and powerful code.

C++ Primer, Fifth Edition, introduces the C++ standard library from the outset, drawing on its common functions and facilities to help you write useful programs without first having to master every language detail. The book’s many examples have been revised to use the new language features and demonstrate how to make the best use of them. This book is a proven tutorial for those new to C++, an authoritative discussion of core C++ concepts and techniques, and a valuable resource for experienced programmers, especially those eager to see C++11 enhancements illuminated.

Start Fast and Achieve More

• Learn how to use the new C++11 language features and the standard library to build robust programs quickly, and get comfortable with high-level programming
• Learn through examples that illuminate today’s best coding styles and program design techniques
• Understand the “rationale behind the rules”: why C++11 works as it does
• Use the extensive crossreferences to help you connect related concepts and insights
• Benefit from up-to-date learning aids and exercises that emphasize key points, help you to avoid pitfalls, promote good practices, and reinforce what you’ve learned

Access the source code for the extended examples from informit.com/title/0321714113

C++ Primer, Fifth Edition, features an enhanced, layflat binding, which allows the book to stay open more easily when placed on a flat surface. This special binding method—notable by a small space inside the spine—also increases durability.

Get complete coverage of all objectives included on the CompTIA Security+ exam SY0-601 from this comprehensive resource. Written by a team of leading information security experts, this authoritative guide fully addresses the skills required to perform essential security functions and to secure hardware, systems, and software. You’ll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the exam with ease, this definitive volume also serves as an essential on-the-job reference.

Covers all exam domains, including:

• Threats, Attacks, and Vulnerabilities
• Architecture and Design
• Implementation
• Operations and Incident Response
• Governance, Risk, and Compliance

Online content includes:

• 250 practice exam questions
• Test engine that provides full-length practice exams and customizable quizzes by chapter or by exam domain

This textbook contains a series of twelve tutorial style lessons designed to introduce beginning CAD users to AutoCAD 2022. It takes a hands-on, exercise-intensive approach to all the important 2D CAD techniques and concepts. This text is also helpful to AutoCAD users upgrading from a previous release of the software. The new improvements and key enhancements of the software are incorporated into the lessons. The 2D-CAD techniques and concepts discussed in this text are also designed to serve as the foundation to the more advanced parametric feature-based CAD packages such as Autodesk Inventor.

The basic premise of this book is that the more designs you create using AutoCAD 2022, the better you learn the software. With this in mind, each lesson introduces a new set of commands and concepts, building on previous lessons. This book is intended to help readers establish a good basis for exploring and growing in the exciting field of Computer Aided Engineering.

Video Training

Included with every new copy of AutoCAD 2022 Tutorial First Level 2D Fundamentals is access to extensive video training. There are forty-six videos with more than five hours of training in total. This video training parallels the exercises found in the text and is designed to be watched first before following the instructions in the book. However, the videos do more than just provide you with click by click instructions. Author Luke Jumper also includes a brief discussion of each tool, as well as rich insight into why and how the tools are used. Luke isn’t just telling you what to do, he’s showing and explaining to you how to go through the exercises while providing clear descriptions of the entire process. It’s like having him there guiding you through the book.

These videos will provide you with a wealth of information and bring the text to life. They are also an invaluable resource for people who learn best through a visual experience. These videos deliver a comprehensive overview of the 2D tools found in AutoCAD and perfectly complement and reinforce the exercises in the book.

You will learn how to write a robust game loop, how to organize your entities using components, and take advantage of the CPUs cache to improve your performance. You'll dive deep into how scripting engines encode behavior, how quadtrees and other spatial partitions optimize your engine, and how other classic design patterns can be used in games.

Covers the critical information you need to know to score higher on your Security+ exam!

· Analyze indicators of compromise and determine types of attacks, threats, and risks to systems

· Minimize the impact associated with types of attacks and vulnerabilities

· Secure devices, communications, and network infrastructure

· Effectively manage risks associated with a global business environment

· Differentiate between control methods used to secure the physical domain

· Identify solutions for the implementation of secure network architecture

· Compare techniques for secure application development and deployment

· Determine relevant identity and access management procedures

· Implement security policies, plans, and procedures related to organizational security

· Apply principles of cryptography and effectively deploy related solutions

Take the latest version of the CompTIA Security+ exam with complete confidence using the detailed information contained in this highly effective self-study system. Written by a team of leading information security experts, this authoritative guide addresses the skills required for securing a network and managing risk and enables you to become CompTIA Security+ certified.

CompTIA Security+ All-in-One Exam Guide, Fifth Edition (Exam SY0-501) covers all exam domains and features 200 accurate practice questions. To aid in study, the book features learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. All questions mirror those on the live test in style, format, and difficulty. Beyond fully preparing you for the challenging SY0-501 exam, the book also serves as a valuable on-the-job reference for IT professionals.

• Provides 100% coverage of every objective on exam SY0-501
• Electronic content includes 200 practice questions and a secured book PDF
• Written by a team of experienced IT security academics

This textbook contains a series of eleven tutorial style lessons designed to introduce beginning CAD users to AutoCAD 2021. It takes a hands-on, exercise-intensive approach to all the important 2D CAD techniques and concepts. This text is also helpful to AutoCAD users upgrading from a previous release of the software. The new improvements and key enhancements of the software are incorporated into the lessons. The 2D-CAD techniques and concepts discussed in this text are also designed to serve as the foundation to the more advanced parametric feature-based CAD packages such as Autodesk Inventor.

The basic premise of this book is that the more designs you create using AutoCAD 2021, the better you learn the software. With this in mind, each lesson introduces a new set of commands and concepts, building on previous lessons. This book is intended to help readers establish a good basis for exploring and growing in the exciting field of Computer Aided Engineering.

Video Training

Included with every new copy of AutoCAD 2021 Tutorial First Level 2D Fundamentals is access to extensive video training. The video training parallels the exercises found in the text and is designed to be watched first before following the instructions in the book. However, the videos do more than just provide you with click by click instructions. Author Luke Jumper also includes a brief discussion of each tool, as well as rich insight into why and how the tools are used. Luke isn’t just telling you what to do, he’s showing and explaining to you how to go through the exercises while providing clear descriptions of the entire process. It’s like having him there guiding you through the book.

These videos will provide you with a wealth of information and bring the text to life. They are also an invaluable resource for people who learn best through a visual experience. These videos deliver a comprehensive overview of the 2D tools found in AutoCAD and perfectly complement and reinforce the exercises in the book.

The primary goal of SOLIDWORKS 2019 and Engineering Graphics: An Integrated Approach is to introduce the aspects of Engineering Graphics with the use of modern Computer Aided Design package – SOLIDWORKS 2019. This text is intended to be used as a training guide for students and professionals.

The chapters in this text proceed in a pedagogical fashion to guide you from constructing basic shapes to making complete sets of engineering drawings. This text takes a hands-on, exercise-intensive approach to all the important concepts of Engineering Graphics, as well as in-depth discussions of parametric feature-based CAD techniques.

This textbook contains a series of sixteen chapters, with detailed step-by-step tutorial style lessons, designed to introduce beginning CAD users to the graphics language used in all branches of technical industry. This book does not attempt to cover all of SOLIDWORKS 2019’s features, only to provide an introduction to the software. It is intended to help you establish a good basis for exploring and growing in the exciting field of Computer Aided Engineering.

With this practical guide, experienced systems programmers will learn how to successfully bridge the gap between performance and safety using Rust. Jim Blandy, Jason Orendorff, and Leonora Tindall demonstrate how Rust's features put programmers in control over memory consumption and processor use by combining predictable performance with memory safety and trustworthy concurrency.

You'll learn:

• Rust's fundamental data types and the core concepts of ownership and borrowing
• Language basics including error handling, crates and modules, structs, and enums
• How to write flexible, efficient code with traits and generics
• Rust's key power tools: closures, iterators, and asynchronous programming
• Collections, strings and text, input and output, concurrency, macros, unsafe code, and interfacing with foreign functions
  
  

This updated edition covers Rust 1.50 (February 2021).

CISSP (ISC)2 Certified Information Systems Security Professional Official Study Guide, 8th Edition has been completely updated for the latest 2018 CISSP Body of Knowledge. This bestselling Sybex study guide covers 100% of all exam objectives. You'll prepare for the exam smarter and faster with Sybex thanks to expert content, real-world examples, advice on passing each section of the exam, access to the Sybex online interactive learning environment, and much more. Reinforce what you've learned with key topic exam essentials and chapter review questions.

Along with the book, you also get access to Sybex's superior online interactive learning environment that includes:

• Six unique 150 question practice exams to help you identify where you need to study more. Get more than 90 percent of the answers correct, and you're ready to take the certification exam.
• More than 700 Electronic Flashcards to reinforce your learning and give you last-minute test prep before the exam
• A searchable glossary in PDF to give you instant access to the key terms you need to know for the exam

Coverage of all of the exam topics in the book means you'll be ready for:

• Security and Risk Management
• Asset Security
• Security Engineering
• Communication and Network Security
• Identity and Access Management
• Security Assessment and Testing
• Security Operations
• Software Development Security

Some books on algorithms are rigorous but incomplete; others cover masses of material but lack rigor. Introduction to Algorithms uniquely combines rigor and comprehensiveness. The book covers a broad range of algorithms in depth, yet makes their design and analysis accessible to all levels of readers. Each chapter is relatively self-contained and can be used as a unit of study. The algorithms are described in English and in a pseudocode designed to be readable by anyone who has done a little programming. The explanations have been kept elementary without sacrificing depth of coverage or mathematical rigor.

The first edition became a widely used text in universities worldwide as well as the standard reference for professionals. The second edition featured new chapters on the role of algorithms, probabilistic analysis and randomized algorithms, and linear programming. The third edition has been revised and updated throughout. It includes two completely new chapters, on van Emde Boas trees and multithreaded algorithms, substantial additions to the chapter on recurrence (now called “Divide-and-Conquer”), and an appendix on matrices. It features improved treatment of dynamic programming and greedy algorithms and a new notion of edge-based flow in the material on flow networks. Many exercises and problems have been added for this edition. The international paperback edition is no longer available; the hardcover is available worldwide.

· Master Cisco CCNA 200-301 exam topics

· Assess your knowledge with chapter-opening quizzes

· Review key concepts with exam preparation tasks

This is the eBook edition of CCNA 200-301 Official Cert Guide, Volume 2. This eBook does not include access to the Pearson Test Prep practice exams that comes with the print edition.

CCNA 200-301 Official Cert Guide, Volume 2 presents you with an organized test preparation routine through the use of proven series elements and techniques. “Do I Know This Already?” quizzes open each chapter and enable you to decide how much time you need to spend on each section. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly.

CCNA 200-301 Official Cert Guide, Volume 2 from Cisco Press enables you to succeed on the exam the first time and is the only self-study resource approved by Cisco. Best-selling author Wendell Odom shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills.

This complete study package includes

· A test-preparation routine proven to help you pass the exams

· Do I Know This Already? quizzes, which enable you to decide how much time you need to spend on each section

· Chapter-ending Key Topic tables, which help you drill on key concepts you must know thoroughly

· The powerful Pearson Test Prep Practice Test software, complete with hundreds of well-reviewed, exam-realistic questions, customization options, and detailed performance reports

· A free copy of the CCNA 200-301 Network Simulator, Volume 2 Lite software, complete with meaningful lab exercises that help you hone your hands-on skills with the command-line interface for routers and switches

· Links to a series of hands-on config labs developed by the author

· Online interactive practice exercises that help you enhance your knowledge

· More than 50 minutes of video mentoring from the author

· An online interactive Flash Cards application to help you drill on Key Terms by chapter

· A final preparation chapter, which guides you through tools and resources to help you craft your review and test-taking strategies

· Study plan suggestions and templates to help you organize and optimize your study time

Well regarded for its level of detail, study plans, assessment features, hands-on labs, and challenging review questions and exercises, this official study guide helps you master the concepts and techniques that ensure your exam success.

CCNA 200-301 Official Cert Guide, Volume 2, combined with CCNA 200-301 Official Cert Guide, Volume 1, walk you through all the exam topics found in the Cisco 200-301 exam. Topics covered in Volume 2 include

· IP access control lists

· Security services

· IP services

· Network architecture

· Network automation

Companion Website:

Companion Website:

The companion website contains CCNA Network Simulator Lite software, practice exercises, 50 minutes of video training, and other study resources. See the Where Are the Companion Files on the last page of your eBook file for instructions on how to access.

In addition to the wealth of content, this new edition includes a series of free hands-on exercises to help you master several real-world configuration activities. These exercises can be performed on the CCNA 200-301 Network Simulator Lite, Volume 2 software included for free on the companion website that accompanies this book.

(ISC)2 Certified Information Systems Security Professional (CISSP) Official Study Guide, 9th Edition has been completely updated based on the latest 2021 CISSP Exam Outline. This bestselling Sybex Study Guide covers 100% of the exam objectives. You'll prepare for the exam smarter and faster with Sybex thanks to expert content, knowledge from our real-world experience, advice on mastering this adaptive exam, access to the Sybex online interactive learning environment, and much more. Reinforce what you've learned with key topic exam essentials and chapter review questions.

The three co-authors of this book bring decades of experience as cybersecurity practitioners and educators, integrating real-world expertise with the practical knowledge you’ll need to successfully pass the CISSP exam. Combined, they’ve taught cybersecurity concepts to millions of students through their books, video courses, and live training programs.

Along with the book, you also get access to Sybex's superior online interactive learning environment that includes:

• Over 900 new and improved practice test questions with complete answer explanations. This includes all of the questions from the book plus four additional online-only practice exams, each with 125 unique questions. You can use the online-only practice exams as full exam simulations. Our questions will help you identify where you need to study more. Get more than 90 percent of the answers correct, and you're ready to take the certification exam.
• More than 700 Electronic Flashcards to reinforce your learning and give you last-minute test prep before the exam
• A searchable glossary in PDF to give you instant access to the key terms you need to know for the exam
• New for the 9th edition: Audio Review. Author Mike Chapple reads the Exam Essentials for each chapter providing you with 2 hours and 50 minutes of new audio review for yet another way to reinforce your knowledge as you prepare.

Coverage of all of the exam topics in the book means you'll be ready for:

• Security and Risk Management
• Asset Security
• Security Architecture and Engineering
• Communication and Network Security
• Identity and Access Management (IAM)
• Security Assessment and Testing
• Security Operations
• Software Development Security

“The cool thing about this book is that it’s great for keeping the programming process fresh. The book helps you to continue to grow and clearly comes from people who have been there.”

“I found this book to be a great mix of solid advice and wonderful analogies!”

“I would buy a copy, read it twice, then tell all my colleagues to run out and grab a copy. This is a book I would never loan because I would worry about it being lost.”

“The wisdom and practical experience of the authors is obvious. The topics presented are relevant and useful.... By far its greatest strength for me has been the outstanding analogies—tracer bullets, broken windows, and the fabulous helicopter-based explanation of the need for orthogonality, especially in a crisis situation. I have little doubt that this book will eventually become an excellent source of useful information for journeymen programmers and expert mentors alike.”

“This is the sort of book I will buy a dozen copies of when it comes out so I can give it to my clients.”

“Most modern books on software development fail to cover the basics of what makes a great software developer, instead spending their time on syntax or technology where in reality the greatest leverage possible for any software team is in having talented developers who really know their craft well. An excellent book.”

“Since reading this book, I have implemented many of the practical suggestions and tips it contains. Across the board, they have saved my company time and money while helping me get my job done quicker! This should be a desktop reference for everyone who works with code for a living.”

“I would like to see this issued to every new employee at my company....”

“If I’m putting together a project, it’s the authors of this book that I want. . . . And failing that I’d settle for people who’ve read their book.”

Straight from the programming trenches, The Pragmatic Programmer cuts through the increasing specialization and technicalities of modern software development to examine the core process--taking a requirement and producing working, maintainable code that delights its users. It covers topics ranging from personal responsibility and career development to architectural techniques for keeping your code flexible and easy to adapt and reuse. Read this book, and you'll learn how to

• Fight software rot;
• Avoid the trap of duplicating knowledge;
• Write flexible, dynamic, and adaptable code;
• Avoid programming by coincidence;
• Bullet-proof your code with contracts, assertions, and exceptions;
• Capture real requirements;
• Test ruthlessly and effectively;
• Delight your users;
• Build teams of pragmatic programmers; and
• Make your developments more precise with automation.

Written as a series of self-contained sections and filled with entertaining anecdotes, thoughtful examples, and interesting analogies, The Pragmatic Programmer illustrates the best practices and major pitfalls of many different aspects of software development. Whether you're a new coder, an experienced programmer, or a manager responsible for software projects, use these lessons daily, and you'll quickly see improvements in personal productivity, accuracy, and job satisfaction. You'll learn skills and develop habits and attitudes that form the foundation for long-term success in your career. You'll become a Pragmatic Programmer.

Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You’ll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you’ve learned along the way.

You’ll learn how to:

• Wrangle—transform your datasets into a form convenient for analysis
• Program—learn powerful R tools for solving data problems with greater clarity and ease
• Explore—examine your data, generate hypotheses, and quickly test them
• Model—provide a low-dimensional summary that captures true "signals" in your dataset
• Communicate—learn R Markdown for integrating prose, code, and results