This book is aimed at the working Rails developer who is looking to grow and evolve Rails projects while keeping them flexible, maintainable, and robust. The focus is on pragmatic solutions which tread a “middle way” between the expedience of the Rails “golden path”, and rigid OO purity.

    This guide also teaches you safe and practical ways to scale applications through replication, load balancing, high availability, and failover. Updated to reflect recent advances in MySQL and InnoDB performance, features, and tools, this third edition not only offers specific examples of how MySQL works, it also teaches you why this system works as it does, with illustrative stories and case studies that demonstrate MySQL’s principles in action. With this book, you’ll learn how to think in MySQL. Learn the effects of new features in MySQL 5.5, including stored procedures, partitioned databases, triggers, and views Implement improvements in replication, high availability, and clustering Achieve high performance when running MySQL in the cloud Optimize advanced querying features, such as full-text searches Take advantage of modern multi-core CPUs and solid-state disks Explore backup and recovery strategies—including new tools for hot online backups

    It’s helpful for learning Agile and Scrum, and also for a basic preparation for the PSM I exam (Professional Scrum Master level 1). It can also act as a simple reference for Scrum practitioners.

    There can be so much information available that you can't even decide where to start. Or worse, you start down the path of learning and quickly discover too many concepts, commands, and nuances that aren't explained. This kind of experience is frustrating and leaves you with more questions than answers.Python Programming for Beginners doesn't make any assumptions about your background or knowledge of Python or computer programming. You need no prior knowledge to benefit from this book. You will be guided step by step using a logical and systematic approach. As new concepts, commands, or jargon are encountered they are explained in plain language, making it easy for anyone to understand. Here is what you will learn by reading Python Programming for Beginners: When to use Python 2 and when to use Python 3. How to install Python on Windows, Mac, and Linux. Screenshots included. How to prepare your computer for programming in Python. The various ways to run a Python program on Windows, Mac, and Linux. Suggested text editors and integrated development environments to use when coding in Python. How to work with various data types including strings, lists, tuples, dictionaries, booleans, and more. What variables are and when to use them. How to perform mathematical operations using Python. How to capture input from a user. Ways to control the flow of your programs. The importance of white space in Python. How to organize your Python programs -- Learn what goes where. What modules are, when you should use them, and how to create your own. How to define and use functions. Important built-in Python functions that you'll use often. How to read from and write to files. The difference between binary and text files. Various ways of getting help and find Python documentation. Much more... Every single code example in the book is available to download, providing you with all the Python code you need at your fingertips! Scroll up, click the Buy Now With 1 Click button and get started learning Python today!

    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.

    Join us and take your marketing to the next level by publicizing your book.What is included in this book:* 29 Places to Promote Your Book For Free* 8 Free Press Releases Submission Sites* 4 Places to Get Book Reviews* 25 Book Awards For Which You Can Submit Your Book* 7 Media Sources for Authors* 36 Paid Advertising Resources* 6 Virtual Bookshelves and ForumsAnd More!Because we have personally published many Christian books, we have also included 39 additional resources specifically for Christian authors.And in the back of the book, you get access to our bonus 20-page PDF, "Places to Submit Your Free KDP Select Promotion." We have been using the KDP Select program since January 2011 and have seen our book royalties increase tremendously. This PDF shares the process I take for each of my free promotions.Join us and take your marketing to the next level by publicizing your book!

    Many girls repeat the book multiple times, and even have their significant others join in! Once you have purchased you are eligible to join all future #28DayJumpstart Group Challenges.The 28 DAY JUMPSTART includes …FULL MEAL PLAN* Easy-to-make recipes* Tons of substitution options* Grocery lists for each week* Meal prep schedules* Flat tummy eating* Vegan, vegetarian & gluten-free friendlyFULL EXERCISE PLAN* Beginner-friendly* No gym required* No equipment required* Full body toning* Burn more calories throughout the dayWe look forward to meeting you soon!

    The author's step-by-step approach helps students negotiate the challenging tasks involved in learning sophisticated GIS software. The fifth edition is updated to follow the new software release of ArcGIS 10. An innovative and unique feature of "Mastering ArcGIS" is its accompanying CD-ROM with narrated video clips that show students exactly how to perform chapter tutorials before attempting an exercise on their own.

    This book is for anyone who has an interest in SQL Server 2012 and wants to understand its capabilities, including database administrators, application developers, and technical decision makers.

    You've reached major milestones and accumulated more assets than you dreamed possible, and yet you hesitate. “Can I retire?” This book will help answer that question by showing you…. The tools you need to live a secure and independent retirement, without worrying about money What you must know before leaving a career behind How much it will cost you to live in retirement, and how to manage your cash flow The current choices for retirement health care, including lesser-known but effective options The threat from inflation: two secrets that politicians and bankers will never admit A realistic assessment of the impact that income taxes will have on your retirement Social Security’s role in your retirement: when you should claim and how much it’s worth to you How to construct and manage an investment portfolio for income and growth in retirement About immediate annuities and why you need multiple sources of retirement income The key variables and unknowns in your retirement withdrawal equation Reviews of the best retirement calculators, and tips for how to use them accurately Beyond the simplistic 4% Rule to the latest research on safe withdrawal rates Realistic bracketing of your retirement savings needs, without over caution or overconfidence The history of economic cycles and the related asset classes for optimal retirement security A survey of strategies plus original research for how to orchestrate your retirement distributions A practical retirement fuel gauge alerting you to problems while you still have time to act Backup plans: the lifeboat strategies for ensuring you'll never be without essential income The 6 crucial questions to answer before you can retire The one, simple, powerful, non-financial reason that you can and should retire earlier than later

     Packed with over 120 how-to photos and 130 musical examples. 94 track CD included - hear and play along with every exercise and song. The only book to offer instruction in clawhammer, bluegrass, melodic, single-string, minstrel and classic styles. From Earl Scruggs’ driving bluegrass picking to the genre-busting jazz fusion of Béla Fleck and the multi-million selling movie soundtrack  O Brother Where Are Thou?, the five-string banjo can be heard just about everywhere in American music these days. Banjo For Dummies is the most complete guide to the five-string banjo ever written. It covers everything you need to get into the banjo: including how to choose, tune and care for your instrument, developing a good playing posture, fretting your first chords and getting comfortable with the left and right hand picking patterns used for clawhammer and bluegrass playing techniques. You’ll then add the left hand, spicing up your playing with slides, hammer-ons, pull-offs, and chokes for an authentic five-string banjo sound. From there, you’ll move on the play 19th century minstrel style, early 20th century classic style as well as try your hand at more advanced examples of bluegrass style. An in-depth chapter on bluegrass music explores Scruggs licks and techniques as well as melodic and single-string styles, with song examples. Also included is a banjo buyer’s guide, a section on music theory as applied to bluegrass and old-time music, an accessories guide (advice on cases, picks, straps,metronomes, computer aids and much more), information on how to find a good teacher, banjo camp or festival, chord charts, bios of twelve influential players, practice tips and much, much more! Banjo For Dummies is accessible and fun to read and it’s easy to locate just what you’re interested in playing. Included are 20 songs including several new compositions written by the author just for this book, including Reno Rag (single-string style), “Winston’s Jig” (Irish three-finger), and “Everyday Breakdown” (Scruggs style). All musical examples are played slowly on the accompanying CD, many with guitar and mandolin accompaniment. Bill Evans is one of the world’s most celebrated banjo players and teachers. He has taught thousands of people to play the five-string banjo in private lessons and group workshops literally all over the world. In addition to leading the Bill Evans String Summit, Bill has performed with Dry Branch Fire Squad, David Grisman, Peter Rowan, Tony Trischka and many others and he hosts his own acclaimed banjo camp, the NashCamp Fall Banjo Retreat in the Nashville area. As an American music historian, he has taught at San Francisco State University, the University Virginia and Duke University. He has written a popular instructional column for Banjo Newsletter magazine for the last fifteen years and hosts three popular instructional DVDs for AcuTab Publications. To learn more about Bill, visit his homepage at www.nativeandfine.com.

    Maximum flavour. More than 100 quick, simple and slimming recipes from Kate Allinson and Kay Featherstone, authors of Pinch of Nom, the bestselling cookbook of 2019.From all-in-one family favourites to batch-cook basics and speedy sweet treats, Pinch of Nom Quick & Easy is packed with dishes so delicious you won’t even notice they’re slimming. With tasty, satisfying meals such as Veggie Satay Noodles, Creamy Cajun Chicken Pasta and Apple and Apricot Oaty Crumble, you definitely won't feel like you're missing out. Featuring Pinch of Nom’s trademark big flavours, these recipes use easy-to-find ingredients to create meals that everyone will love – whether they’re watching their waistline or not.'These fast, healthy recipes are so easy and made with simple-to-find ingredients. We’re so proud of this food that the whole family can enjoy together.' – Kate & Kay