In contrast, most software developers only ever get to know a handful of large programs well—usually programs they wrote themselves—and never study the great programs of history. As a result, they repeat one another's mistakes rather than building on one another's successes.This book's goal is to change that. In it, the authors of twenty-five open source applications explain how their software is structured, and why. What are each program's major components? How do they interact? And what did their builders learn during their development? In answering these questions, the contributors to this book provide unique insights into how they think.If you are a junior developer, and want to learn how your more experienced colleagues think, this book is the place to start. If you are an intermediate or senior developer, and want to see how your peers have solved hard design problems, this book can help you too.

    Focus is on an in-depth analysis and exposition of not-so-obvious coding errors in the sample code provided. The theme is to answer the questions 'How couild I have automatically detected this bug' and 'How could I have prevented this bug'? Chapters include programmer attitudes, techniques and debugging methodology. A particularly revealing chapter is "Treacheries of the Trade", should be required reading for all C maniacs. The author has been a professional programmer for seventeen years and draws heavily (and candidly) on actual coding problems and practices based on years of experience at Microsoft.

    You'll also learn how to make your programs interactive and how to test your code safely before adding it to a project. In the second half of the book, you'll put your new knowledge into practice with three substantial projects: a Space Invaders-inspired arcade game, data visualizations with Python's super-handy libraries, and a simple web app you can deploy online.As you work through Python Crash Course, you'll learn how to: Use powerful Python libraries and tools, including matplotlib, NumPy, and PygalMake 2D games that respond to keypresses and mouse clicks, and that grow more difficult as the game progressesWork with data to generate interactive visualizationsCreate and customize simple web apps and deploy them safely onlineDeal with mistakes and errors so you can solve your own programming problemsIf you've been thinking seriously about digging into programming, Python Crash Course will get you up to speed and have you writing real programs fast. Why wait any longer? Start your engines and code!

    It's not intended to replace manufacturer's or user's manuals, but rather complements and expands on the information contained in these materials. All topics are covered in small segments. Students systematically carry out a wide range of generic programming exercises and assignments. All of the information about PLCs has been updated.

    Previously undocumented, these 23 patterns allow designers to create more flexible, elegant, and ultimately reusable designs without having to rediscover the design solutions themselves.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.

    Mega’s tired of playing games and there’s a new chick in his life, but there’s something about Taysia that he just can’t seem to shake. Will they finally let go and throw in the towel? Or is their love for one another strong enough for a happily ever after?

     An Epic Minecraft Story by Amazon Bestselling Author Adrian King Spend a little time and read about the Legend of one of "Minecraft's most Mysterious Being" How the Legend Begins… Betrayed by his own kind and left for dead on a desolate island, Herobrine fights for survival against hostile mobs and becomes more powerful and dangerous than ever before. Soon "other players" from throughout the Minecraft universe descend on Herobrine only to find themselves pawns in his greater scheme for revenge. With his enemies’ right where he wants them, Herobrine unleashes a vicious attack of vengeance before returning to his fortress to save it from destruction. Click to Look Inside! Read Notch's personal account on Herobrine...

    This book is set in 1930’s Punjab, before partition and was originally written in the Punjabi Language. Navdeep Suri has translated this Indian classic masterfully, preserving the sadness and poetry that flow through this exceptional work. The Author, Nanak Singh has been described as the father of the Punjabi Novel

    Designed for readers who don't need the academic formality, it's a fast and easy computer science guide. It teaches essential concepts for people who want to program computers effectively. First, it introduces discrete mathematics, then it exposes the most common algorithms and data structures. It also shows the principles that make computers and programming languages work.

    Learn how to: Manifest a Relationship that Fulfills Your Every Need and Desire If you want to make someone love you... If you want to make someone want to be with you... If you want to make someone commit to you... You face loneliness, heartache, and even rejection if you don't use the Law of Attraction for love. What are people doing to attract a specific person, like you want? As a Law of Attraction expert, I’ve helped people manifest relationships with specific men and women. I use little-known Law of Attraction techniques to help you be a vibrational match to a relationship with a specific person. I show you how to apply these techniques to manifest the relationship you want, making sure you get all of your needs and desires met. Click on "Look Inside" above to read the full table of contents and Introduction. Here's just a little of what you'll discover in this manifesting love guide... What everyone should know about making visualization work How to use heart energy for faster results Eight habits to make you irresistible Three little words critical to your success My Guide Shows You How to Apply the Law of Attraction to a Specific Person and Start Being With the One You Love That means getting clear on what you want, being a vibrational match and using advanced Law of Attraction techniques, like oneness and heart energy, to attract the specific person you want. My step-by-step system works for everyone. You can use it for the man you have a crush on at the local drugstore or for the "one that got away." Special Section on Getting Your Ex Back by Using the Law of Attraction to Make Them Want to Be With You Of course using the Law of Attraction to get your ex back takes more than just visualization and affirmations. You risk losing your ex forever if you don’t apply the Law of Attraction in a certain way. That’s why I give you a simple, step-by-step system you can use to apply the Law of Attraction to get someone back even if they swear things are over and you should move on. For the full table of contents, click the “Look Inside” button at the top left of this page. You'll learn: How to make your ex miss you How to have your ex be the one chasing after you What you should do when your ex contacts you How to use the Law of Attraction to turn the break-up to your advantage And more... Manifesting love with a specific person has never been easier. About The Author For years I had success using the Law of Attraction in every area, except my love life. I never seemed to attract the specific person I wanted. Then I developed my strategies for using the Law of Attraction for love on a specific person and had immediate success. It happened so fast that I practiced it on multiple people just to see if it was a fluke. Within days, I would receive a phone call or email from the person I focused on. As word of my success spread, people approached me for advice, attracted to my method. These strategies work for me.

    These themes include mathematical reasoning, combinatorial analysis, discrete structures, algorithmic thinking, and enhanced problem-solving skills through modeling. Its intent is to demonstrate the relevance and practicality of discrete mathematics to all students. The Fifth Edition includes a more thorough and linear presentation of logic, proof types and proof writing, and mathematical reasoning. This enhanced coverage will provide students with a solid understanding of the material as it relates to their immediate field of study and other relevant subjects. The inclusion of applications and examples to key topics has been significantly addressed to add clarity to every subject. True to the Fourth Edition, the text-specific web site supplements the subject matter in meaningful ways, offering additional material for students and instructors. Discrete math is an active subject with new discoveries made every year. The continual growth and updates to the web site reflect the active nature of the topics being discussed. The book is appropriate for a one- or two-term introductory discrete mathematics course to be taken by students in a wide variety of majors, including computer science, mathematics, and engineering. College Algebra is the only explicit prerequisite.

    Many exercises are presented to help reinforce the lessons learned, and answers to the exercises are given in a new appendix.Most of the remaining chapters are dedicated to the reference material, which describes in detail the standard features of Scheme included in the Revised$^5$ Report on Scheme and the ANSI/IEEE standard for Scheme.Numerous examples are presented throughout the introductory and reference portions of the text, and a unique set of extended example programs and applications, with additional exercises, are presented in the final chapter. Reinforcing the book's utility as a reference text are appendices that present the formal syntax of Scheme, a summary of standard forms and procedures, and a bibliography of Scheme resources.The Scheme Programming Language stands alone as an introduction to and essential reference for Scheme programmers. it is also useful as a supplementary text for any course that uses Scheme.The Scheme Programming Language is illustrated by artist Jean-Pierre Hébert, who writes Scheme programs to extend his ability to create sophisticated works of digital art.R. Kent Dybvig is Professor of Computer Science at Indiana University and principal developer of Chez Scheme.

    But in spirit, the title is apt, as the book does cover a much broader range of topics than a typical introductory book on mathematical statistics. This book is for people who want to learn probability and statistics quickly. It is suitable for graduate or advanced undergraduate students in computer science, mathematics, statistics, and related disciplines. The book includes modern topics like nonparametric curve estimation, bootstrapping, and clas- sification, topics that are usually relegated to follow-up courses. The reader is presumed to know calculus and a little linear algebra. No previous knowledge of probability and statistics is required. Statistics, data mining, and machine learning are all concerned with collecting and analyzing data. For some time, statistics research was con- ducted in statistics departments while data mining and machine learning re- search was conducted in computer science departments. Statisticians thought that computer scientists were reinventing the wheel. Computer scientists thought that statistical theory didn't apply to their problems. Things are changing. Statisticians now recognize that computer scientists are making novel contributions while computer scientists now recognize the generality of statistical theory and methodology. Clever data mining algo- rithms are more scalable than statisticians ever thought possible. Formal sta- tistical theory is more pervasive than computer scientists had realized.

    Now, Vitamix has created a gorgeous companion cookbook to help you enjoy the benefits of a whole foods diet. Here are more than 200 simple, scrumptious, easy-to-prepare recipes that use a blender—most taking less than thirty minutes.The chefs at Vitamix believe that the only way to make lasting, healthy changes to your diet is to enjoy the food you eat. With The Vitamix Cookbook they’ve created mouthwatering food you’ll want everyday: breakfast and brunch, including smoothies, breakfast mains (muffins, breads and scones), pancakes, waffles, egg dishes soups and sides (amazingly, the Vitamix heats the soup while blending it, making it table ready in less than ten minutes!) entrees, including wraps and sandwiches, burgers, pizza, pasta, poultry, meat and seafood sauces and dressings drinks, including nut milks, juices, and even cocktails desserts, including sorbets, ice creams, milkshakes and baked desserts Throughout The Vitamix Cookbook, you’ll find helpful sidebars with inspiring stories of people who have improved their health using their Vitamix, as well as tips for a nutritious whole foods diet.

    Feynman gave his famous course on computation at the California Institute of Technology, he asked Tony Hey to adapt his lecture notes into a book. Although led by Feynman, the course also featured, as occasional guest speakers, some of the most brilliant men in science at that time, including Marvin Minsky, Charles Bennett, and John Hopfield. Although the lectures are now thirteen years old, most of the material is timeless and presents a “Feynmanesque” overview of many standard and some not-so-standard topics in computer science such as reversible logic gates and quantum computers.