Get started with designing your serverless application using optimum design patterns and industry standard practices About This Book ? Learn the details of popular software patterns and how they are applied to serverless applications ? Understand key concepts and components in serverless designs ? Walk away with a thorough understanding of architecting serverless applications Who This Book Is For If you're a software architect, engineer, or someone who wants to build serverless applications, which are non-trivial in complexity and scope, then this book is for you. Basic knowledge of programming and serverless computing concepts are assumed. What You Will Learn ? Comprehend the popular design patterns currently being used with serverless architectures ? Understand the various design options and corresponding implementations for serverless web application APIs ? Learn multiple patterns for data-intensive serverless systems and pipelines, including MapReduce and Lambda Architecture ? Learn how to leverage hosted databases, queues, streams, storage services, and notification services ? Understand error handling and system monitoring in a serverless architecture a serverless architecture ? Learn how to set up a serverless application for continuous integration, continuous delivery, and continuous deployment In Detail Serverless applications handle many problems that developers face when running systems and servers. The serverless pay-per-invocation model can also result in drastic cost savings, contributing to its popularity. While it's simple to create a basic serverless application, it's critical to structure your software correctly to ensure it continues to succeed as it grows. Serverless Design Patterns and Best Practices presents patterns that can be adapted to run in a serverless environment. You will learn how to develop applications that are scalable, fault tolerant, and well-tested. The book begins with an introduction to the different design pattern categories available for serverless applications. You will learn the trade-offs between GraphQL and REST and how they fare regarding overall application design in a serverless ecosystem. The book will also show you how to migrate an existing API to a serverless backend using AWS API Gateway. You will learn how to build event-driven applications using queuing and streaming systems, such as AWS Simple Queuing Service (SQS) and AWS Kinesis. Patterns for data-intensive serverless application are also explained, including the lambda architecture and MapReduce. This book will equip you with the knowledge and skills you need to develop scalable and resilient serverless applications confidently. Style and approach Readers will be taken through a set of specific software patterns and learn, in detail, how to apply these patterns and build working software on top of a serverless system. At each step along the way, the reader will learn about the subcomponents and subsystems which comprise the larger system and which may be used in the future to solve different types of challenges.

Create succinct and expressive implementations with functional programming in Python About This Book ? Learn how to choose between imperative and functional approaches based on expressiveness, clarity, and performance ? Get familiar with complex concepts such as monads, concurrency, and immutability ? Apply functional Python to common Exploratory Data Analysis (EDA) programming problems Who This Book Is For This book is for Python developers who would like to perform Functional programming with Python. Python Programming knowledge is assumed. What You Will Learn ? Use Python's generator functions and generator expressions to work with collections in a non-strict (or lazy) manner ? Utilize Python library modules including itertools, functools, multiprocessing, and concurrent features to ensure efficient functional programs ? Use Python strings with object-oriented suffix notation and prefix notation ? Avoid stateful classes with families of tuples ? Design and implement decorators to create composite functions ? Use functions such as max(), min(), map(), filter(), and sorted() ? Write higher-order functions In Detail If you’re a Python developer who wants to discover how to take the power of functional programming (FP) and bring it into your own programs, then this book is essential for you, even if you know next to nothing about the paradigm. Starting with a general overview of functional concepts, you’ll explore common functional features such as first-class and higher-order functions, pure functions, and more. You’ll see how these are accomplished in Python 3.6 to give you the core foundations you’ll build upon. After that, you’ll discover common functional optimizations for Python to help your apps reach even higher speeds. You’ll learn FP concepts such as lazy evaluation using Python’s generator functions and expressions. Moving forward, you’ll learn to design and implement decorators to create composite functions. You'll also explore data preparation techniques and data exploration in depth, and see how the Python standard library fits the functional programming model. Finally, to top off your journey into the world of functional Python, you’ll at look at the PyMonad project and some larger examples to put everything into perspective. Style and approach This book provides a general overview of functional concepts and then delves deeper into the functional features, showing you how the Python standard library fits the functional programming model. It also demonstrates how to implement common functional programming design patterns and techniques in Python.

Design accessible and creative games across genres, platforms, and development realities About This Book ? Implement the skills and techniques required to work in a professional studio ? Ace the core principles and processes of level design, world building, and storytelling ? Design interactive characters that animate the gaming world Who This Book Is For Whether you are a student eager to design a game or a junior game designer looking for your first role as a professional, this book will help you with the fundamentals of game design. By focusing on best practices and a pragmatic approach, Practical Game Design provides insights into the arts and crafts from two senior game designers that will interest more seasoned professionals in the game industry. What You Will Learn ? Define the scope and structure of a game project ? Conceptualize a game idea and present it to others ? Design gameplay systems and communicate them clearly and thoroughly ? Build and validate engaging game mechanics ? Design successful business models and prepare your games for live operations ? Master the principles behind level design, worldbuilding and storytelling ? Improve the quality of a game by playtesting and polishing it In Detail If you are looking for an up-to-date and highly applicable guide to game design, then you have come to the right place! Immerse yourself in the fundamentals of game design with this book, written by two highly experienced industry professionals to share their profound insights as well as give valuable advice on creating games across genres and development platforms. Practical Game Design covers the basics of game design one piece at a time. Starting with learning how to conceptualize a game idea and present it to the development team, you will gradually move on to devising a design plan for the whole project and adapting solutions from other games. You will also discover how to produce original game mechanics without relying on existing reference material, and test and eliminate anticipated design risks. You will then design elements that compose the playtime of a game, followed by making game mechanics, content, and interface accessible to all players. You will also find out how to simultaneously ensure that the gameplay mechanics and content are working as intended. As the book reaches its final chapters, you will learn to wrap up a game ahead of its release date, work through the different challenges of designing free-to-play games, and understand how to significantly improve their quality through iteration, polishing and playtesting. Style and approach A practical step by step guide to get you up and running with Game Design from scratch

Heartache and hardship in London’s East End, from the bestselling author of The Orphans of Halfpenny Street Bridget has always been the one to take on the responsibility for looking after her family. With a drunken, violent mother, an unemployed brother who can't stay out of pub brawls and a wayward sister vulnerable to the smooth talk of shady men, it's hardly surprising when she falls for cheeky local lad, Ernie. But when he breaks her heart, she is drawn to the kind figure of Joe, despite the bad boys of the criminal underworld who lurk in the shadows and seem to have him in their sights. Bridget and Joe try hard to keep a hold on their livelihoods and to keep to the straight and narrow path, but misfortune dogs them and it seems that happiness is always just out of reach…

Up! & In and Out (Twirlywoos)

First published in 2005 and now available as an ebook. Des Lynam’s autobiography gives a frank and opinionated insight into the man behind the myth. Des Lynam is one of Britain's best-loved and most successful personalities. Famously guarded about his private life, Des will attempt to set the record straight and talk about the ladies in his life, his childhood days in Ireland, as well as his early marriage and life in 70s London. Des takes us through his 30 years at the BBC from a reporter on local radio to the drama of his top-secret move to ITV which was front page news on every national newspaper. The World Cups, the Olympic Games including his reporting of the Israeli shootings in Munich. Following Muhammad Ali to his fights in Zaire, Malaysia and the USA. The Grand National that never was, the IRA threatened race. The programmes he turned down, the ones he wished he had! Des offers a candid account of life behind the scenes at the national broadcaster, the people he has met, the triumphs, the disasters. In the unique role of top presenter on both main channels, he tells of his 5 years at ITV, his reasons for going there and why his decision was justified but in other ways disastrous.

Ian Botham was the most thrilling sight in sport for nearly two decades at the top of international cricket. He retired from the game in 1993 and has since acted as coaching advisor to the England team on the 1997/98 Zimbabwe and New Zealand tour, a commentator for Sky TV, and he has a newspaper column in the Daily Mirror. He continues to be a keen analyser of the game.

Linda Birch paints in oils, watercolour and pastels and has taught amateurs for many years. She writes regularly for the Leisure Painter magazine and is author of The Indoor Artist. She has also illustrated many children’s books.

Nancy Carson lives in Staffordshire and is a keen student of local history. All her novels are based around real events, and focus on the lives and loves of the people of the Black Country.

Michael Bond was born in Newbury, Berkshire on 13 January 1926 and educated at Presentation College, Reading. He served in the Royal Air Force and the British Army before working as a cameraman for BBC TV for 19 years. In 2015, Michael was awarded a CBE for his services to children’s literature, to add to the OBE he received in 1997. Michael died in 2017, leaving behind one of the great literary legacies of our time.

The ninth title in this successful series. A factually accurate but hilarious look at the life of Leonardo Da Vinci as he mixes with the colourful set in Renaissance Italy! From his passion for horses, to his painting of the Mona Lisa – all is revealed. Leonardo da Vinci’s life from 1470 to 1519 as seen through the eyes of one, Luigi Cannelloni, Leonardo’s trusty assistant. From his Adoration of the Magi; his passion for the structure of horses; his painting of the Mona Lisa not to mention the highlife of Renaissance Italy – all is revealed in an hilarious way. As with the other Lost Diaries, this is factually accurate but the fictional voice brings in the humour

In The Importance of Being Earnest what Lady Bracknell said of Ernest’s loss of both his parents could also be said about the losing of elections. If the loss of one election is unfortunate, and two careless, then three is reckless, four criminal, and to lose five in succession might well prove fatal. This chapter looks at the reasons for Labour’s losing streak. It considers whether the Party is now so enfeebled that it will be unable to win again, unless it offers an electoral reform which will ensure that it is unlikely ever to form a one-party government again. The promise of electoral reform must be accompanied by the most fundamental changes in the Party’s constitution if Labour is to continue to be a serious political force.

Ada Adverse was brought up in a deeply puritanical household where looking at a cake or using words containing more than one vowel were considered decadences punishable by a night in the coal cellar. But at fifteen she ran away from home and is now the world’s leading authority on Having Fun, which is definitely an actual job, she has ‘Fungineer’ printed on her business cards to prove it, though in retrospect she should have been more clear that this does not mean she specialises in mushrooms. Ada’s hobbies include topiary, mazes, homing pigeons, flea circuses, forming imaginary bands in her head, embalming things, tattoos, pylons, and the films of Billy Wilder. Ada’s dislikes include predatory mcaws, getting out the wrong side of the bed, collections of masks, and porcelain dolls with realistic teeth.

Passion, adventure, struggle for survival and love for life – on a remote island. You’re fed up with your office job, your flatmate, your bank manager and yourself. Fate throws you a lifeline. You’re now the sole inheritor of a cottage on a remote island off New Zealand. Do you take it? Of course you do. So, off sets Rosie Trethewey, not knowing what she’s in for but pretty certain it can’t be worse than what she’s got. She’s not counted on her reclusive neighbours: a traumatised refugee of the war in Burma, and a misanthrope of an ex-policeman. They can’t abide each other, let alone the thought of a newcomer. And a woman at that. But you can’t survive on an island without some degree of contact. Rosie is the catalyst that forces the loners to come to terms with themselves, each other and the encroaching world.

Saving her is his number one priority! Branded a traitor, Rikki Taylor is in the sights of sniper Quinn McBride’s rifle. Yet the navy SEAL knows this woman intimately, and there’s no way she’d betray her country…or him. Discovering her real secrets can wait – first, they must make it out alive!

No memory and orders to kill. Texas Ranger Jameson Beckett discovers Kelly Stockwell alive – except she has amnesia, and a note demanding she kill Jameson! With secrets unravelling and bullets flying, does Jameson trust Kelly enough to save them both?

She fought for her life – but the terror continues. FBI agent Blake Garrett is trying to track a serial killer and now the madman has attacked Marissa Lane. She escaped with her life…but is still in danger. Blake is torn between a need find the killer and protect the woman he can’t possibly keep!

A Sheriff with a secret – and a second chance at love! After being called to the site of a shooting, Sheriff West Garrett finds the only woman he’s ever loved crying over the body and covered in blood! But Tina Ellet is the target of a crazed stalker and West is her only protection – he’ll risk everything for her!

He found his target and lost his heart… SEAL Dalton “Diesel” Landon knows that Reese Brantley is no damsel in distress – but she does need rescuing! Diesel and Reese are on the run. In the middle of the jungle, it’s clear that Diesel’s real danger is losing his heart to Reese…

A sordid past, a killer secret… When Keira Spencer is targeted by a killer, only handsome Omega agent Roman can save her. From entirely different worlds, Roman needs to get over Keira’s infamous past to win her heart.

When you play both sides…there’s always a price Ty Redhorse finds himself tied at a crossroads when he meets FBI agent Beth Hoosay. Forced to choose between his gang and Beth, Ty isn’t sure how much longer he can ignore their sizzling attraction.