Best Ruby Programming

The first title to focus squarely on object-oriented Ruby application design, Practical Object-Oriented Design in Ruby will guide you to superior outcomes, whatever your previous Ruby experience. Understand how object-oriented programming can help you craft Ruby code that is easier to maintain and upgrade Decide what belongs in a single Ruby class Avoid entangling objects that should be kept separate Define flexible interfaces among objects Reduce programming overhead costs with duck typing Successfully apply inheritance Build objects via composition Design cost-effective tests Solve common problems associated with poorly designed Ruby code. Your descriptions are so vibrant and vivid that I’m rediscovering the truth buried in OO principles that are otherwise so internalized that I forget to explore them. “As a self-taught programmer, this was an extremely helpful dive into some OOP concepts that I could definitely stand to become better acquainted with! “Meticulously pragmatic and exquisitely articulate, Practical Object Oriented Design in Ruby makes otherwise elusive knowledge available to an audience which desperately needs it. Not only is the book 100% on-point, Sandi has an easy writing style with lots of great analogies that drive every point home.”. “While Ruby is an object-oriented language, little time is spent in the documentation on what OO truly means or how it should direct the way we build programs. Here Metz brings it to the fore, covering most of the key principles of OO development and design in an engaging, easy-to-understand manner. This is a must-read for anyone wanting to do object-oriented programming in any language, not to mention it has completely changed the way I approach testing.”. “Distilling scary OO design practices with clear-cut examples and explanations makes this a book or novices and experts alike. It’s jam-packed with great nuggets of practical advice and coding techniques that you can start applying immediately in your projects.”. –Kevin Berridge, software engineering manager, Pointe Blank Solutions, and organizer, Burning River Developers Meetup. I am astonished when I find a book that offers new insights and ideas, and even more surprised when it can do so, not just once, but throughout the pages. “Metz’s take on the subject is rooted strongly in theory, but the explanation always stays grounded in real world concerns, which helped me to internalize it. “Whether you’re just getting started in your software development career, or you’ve been coding for years (like I have), it’s likely that you’ll learn a lot from Ms. Metz’s book.

Used by sites as varied as Twitter, GitHub, Disney, and Airbnb, Ruby on Rails is one of the most popular frameworks for developing web applications, but it can be challenging to learn and use. Install and set up your Rails development environment, including pre-installed integrated development environment (IDE) in the cloud Go beyond generated code to truly understand how to build Rails applications from scratch Learn testing and test-driven development (TDD) Effectively use the Model-View-Controller (MVC) pattern Structure applications using the REST architecture Build static pages and transform them into dynamic ones Master the Ruby programming skills all Rails developers need Create high-quality site layouts and data models Implement registration and authentication systems, including validation and secure passwords Update, display, and delete users Upload images in production using a cloud storage service Implement account activation and password reset, including sending email with Rails Add social features and microblogging, including an introduction to Ajax Record version changes with Git and create a secure remote repository at Bitbucket Deploy your applications early and often with Heroku. Praise for Michael Hartl’s Books and Videos on Ruby on Rails. It’s an amazing piece of work and, unusually, walks you through building a Rails app from start to finish with testing. “For the self-motivated reader who responds well to the ‘learn by doing’ method and is prepared to put in the effort, this comes highly recommended.”. As an undergraduate, completely detached from industry, this book showed me how to use version control, how to write tests, and, most importantly–despite the steep learning curve for setting up and getting stuff running–how the end result of perseverance is extremely gratifying. “It doesn’t matter what you think you will be developing with in the future or what the framework du jour is; if you want to learn how to build something, there is no better place to start than with this tutorial. And for all the ‘non-technical’ people out there who want to see their ideas come to life, who are considering hiring contractors, paying for a class, or ‘founder dating’ in the search for a technical co-founder: stop. Forget about your idea for a short while and immerse yourself in this tutorial to learn what it takes to put something together. “Without a doubt, the best way I learned Ruby on Rails was by building an actual working app. I used Michael Hartl’s Ruby on Rails(TM) Tutorial , which showed me how to get a very basic Twitter-like app up and running from scratch. “The author is clearly an expert at the Ruby language and the Rails framework, but more than that, he is a working software engineer who introduces best practices throughout the text.”.

The ketogenic diet is one of the best and most popular in the world.

Regular expressions are an extremely powerful tool for manipulating text and data. Mastering Regular Expressions will help you navigate the minefield to becoming an expert and help you optimize your use of regular expressions. Mastering Regular Expressions , Third Edition, now includes a full chapter devoted to PHP and its powerful and expressive suite of regular expression functions, in addition to enhanced PHP coverage in the central "core" chapters. "There isn't a better (or more useful) book available on regular expressions." "A real tour-de-force of a book which not only covers the mechanics of regexes in extraordinary detail but also talks about efficiency and the use of regexes in Perl, Java, and .NET...If you use regular expressions as part of your professional work (even if you already have a good book on whatever language you're programming in) I would strongly recommend this book to you." When faced with the daunting task of filling his copious free time, Jeffrey enjoys playing Ultimate Frisbee and basketball with friends at Yahoo!, programming his house, and feeding the squirrels and jays in his back yard.

Clear, friendly, and approachable, this Fourth Edition of Starting Out With Visual C# is an ideal beginning text for readers with no programming experience. Tony Gaddis is the principal author of the Starting Out With series of textbooks.

A two-book set for web designers and front-end developers This two-book set combines the titles HTML & CSS: Designing and Building Web Sites and JavaScript & jQuery: Interactive Front-End Development . Jon Duckett has been designing and building web sites for over a decade, working with global brands, and has authored and co-authored over a dozen books on web design, programming, usability and accessibility.

Instead of jumping right into the instructions, this book will provide you first with all the necessary concepts that you need to learn in order to make the learning process a whole lot easier.

Regular expressions are an extremely powerful tool for manipulating text and data. Mastering Regular Expressions will help you navigate the minefield to becoming an expert and help you optimize your use of regular expressions. Mastering Regular Expressions , Third Edition, now includes a full chapter devoted to PHP and its powerful and expressive suite of regular expression functions, in addition to enhanced PHP coverage in the central "core" chapters. "There isn't a better (or more useful) book available on regular expressions." "A real tour-de-force of a book which not only covers the mechanics of regexes in extraordinary detail but also talks about efficiency and the use of regexes in Perl, Java, and .NET...If you use regular expressions as part of your professional work (even if you already have a good book on whatever language you're programming in) I would strongly recommend this book to you." When faced with the daunting task of filling his copious free time, Jeffrey enjoys playing Ultimate Frisbee and basketball with friends at Yahoo!, programming his house, and feeding the squirrels and jays in his back yard.

A new theme has been introduced that emphasizes the central role played by different approaches to dealing with time in computational models: objects with state, concurrent programming, functional programming and lazy evaluation, and nondeterministic programming. Abelson and Sussman's classic Structure and Interpretation of Computer Programs teaches readers how to program by employing the tools of abstraction and modularity. The book spends a great deal of time considering both this decomposition and the process of knitting the smaller pieces back together.

Discover 250 Paleo Recipe for Instant Pot Recipes for breakfast, dinner, lunch, snacks, desserts Save you time, money and energy: all recipes are easy to cook Improve your health: all recipes are healthy and well balanced Increase your happiness: happiness and food are highly connected.

By the time you finish this book, you’ll be able to take advantage of the best design practices and experiences of those who have fought the beast of software design and triumphed. Eric Freeman recently ended nearly a decade as a media company executive, having held the position of CTO of Disney Online & Disney.com at The Walt Disney Company. More recently, she's been a master trainer for Sun Microsystems, teaching Sun's Java instructors how to teach the latest technologies to customers, and a lead developer of several Sun certification exams.

Ajax is no longer an experimental approach to website development, but the key to building browser-based applications that form the cornerstone of Web 2.0. With twenty years experience in the field, Rebecca M. Riordan has earned an international reputation for designing and implementing computer systems that are technically sound, reliable, and effectively meet her clients' needs.

An air fryer will roast, steam, bake and grill all of the food for you and the family. In this book we gathered only the best 530 recipes for Air Fryer for: • Breakfast • Lunch • Sides • Desserts • Meat • Poultry • Seafood • Snacks It’s time to make a change in the way you cook.

As you work through Python Crash Course you’ll learn how to: –Use powerful Python libraries and tools, including matplotlib, NumPy, and Pygal. –Make 2D games that respond to keypresses and mouse clicks, and that grow more difficult as the game progresses. –Work with data to generate interactive visualizations. –Create and customize Web apps and deploy them safely online. –Deal with mistakes and errors so you can solve your own programming problems.

The authors present the complete guide to ANSI standard C language programming. This book is meant to help the reader learn how to program in C. The book assumes some familiarity with basic programming concepts like variables, assignment statements, loops, and functions.

Among its strengths are its concise, clear explanations of Fortran syntax and programming procedures, the inclusion of a wealth of examples and exercises to help students grasp difficult concepts, and its explanations about how to understand code written for older versions of Fortran.

Spreadsheet" himself, bestselling author John Walkenbach, who demonstrates all the techniques you need to create Excel applications, both large and small Covers navigating the Excel interface, formatting worksheets, interacting with other Office applications, working with collaboration tools, and using sample workbooks and John Walkenbach's award-winning Power Utility Pak to help enhance your Excel skills Provides tips, tricks, and techniques for expanding Excel's capabilities with VBA that you wont find anywhere else. Develop VBA subroutines and functions Create custom UserForms and dialog boxes Use VBA to create add-ins, PivotTables, and charts Create procedures that execute automatically when events occur Work with class modules and color.

Samanta Klein's Instant Pot Cookbook is here to do just that: make you a chef without spending all your time in the kitchen, using your Instant Pot pressure cooker! “Chef’s Selection” & “Party & Holiday Recipes” that will come in handy on certain occasions and you will make full use of your Instant Pot cookbook! Wide variety of poultry and beef recipes for your Instant Pot Quick vegetable and side dishes as well as yummy Pasta, Rice and Risotto section which will further make the experience cooking in your Instant Pot a true joy.

This book teaches distance-learning students how to program in Delphi, a major computer language used to design a variety of programs. " Introducing Delphi Programming turned out to be outstanding: it begins where I needed to begin: it progresses smoothly from task to task; it is built around sets of practical exercises and practice activities; explanations are clear and well organized.

Throughout the book, the authors share their insights into Swift to ensure that you understand the hows and whys of Swift and can put that understanding to use in different contexts. More recently, he works with Big Nerd Ranch’s talented authors and instructors to produce and teach the best programming texts and training possible.

This cookbook contains Wide. variety. of. Simple and Delicious Crock Pot Express Recipes for your Crock Pot Express Multi-cooker, and will give you all the information about how to get the most out of your Crock Pot Express pressure cooker. Get a copy of this great value Crock Pot Express recipes book and transform your home with the Crock Pot Express Multi-cooker!

Delphi in Depth: FireDAC • Learn how to connect to a wide variety of databases • Optimize your connection configurations • Explore the world of indexes, searches, and filters • Discover the power of persisted datasets • Create flexible queries using macros and FireDAC scalar functions • Achieve blazing performance with Array DML • Master the art of cached updates • Add sophisticated features using Local SQL • Requires RAD Studio XE6 Professional or Delphi XE6 Professional or higher • Appropriate for novice to advanced Delphi database developers • More information is at http://www.JensenDataSystems.com/firedacbook/. Cary Jensen is a best-selling author of more than twenty-five books on software development.

This book teaches distance-learning students how to program in Delphi, a major computer language used to design a variety of programs. " Introducing Delphi Programming turned out to be outstanding: it begins where I needed to begin: it progresses smoothly from task to task; it is built around sets of practical exercises and practice activities; explanations are clear and well organized.

Each chapter of Debugging Embedded Microprocessor Systems opens with an example design problem which illustrates real-world issues such as design changes, time pressures, equipment or component availability, etc.

Every chapter has been completely revised to reflect developments in software engineering, programming languages, and computer architecture that have occurred since 1986, when the last edition published. Monica S. Lam is a Professor of Computer Science at Stanford University, was the Chief Scientist at Tensilica and the founding CEO of moka5. Previously, he was a senior vice president at Bell Labs in Murray Hill and chief technical officer for communications software at Lucent Technologies.

Build HTML pages with text, links, images, tables, and forms Use style sheets (CSS) for colors, backgrounds, formatting text, page layout, and even simple animation effects Learn about the new HTML5 elements, APIs, and CSS3 properties that are changing what you can do with web pages Make your pages display well on mobile devices by creating a responsive web design Learn how JavaScript works—and why the language is so important in web design Create and optimize web graphics so they’ll download as quickly as possible.

Every chapter has been completely revised to reflect developments in software engineering, programming languages, and computer architecture that have occurred since 1986, when the last edition published. Monica S. Lam is a Professor of Computer Science at Stanford University, was the Chief Scientist at Tensilica and the founding CEO of moka5. Previously, he was a senior vice president at Bell Labs in Murray Hill and chief technical officer for communications software at Lucent Technologies.