Gain a thorough understanding of operating in a Python development environment, and some of the most important advanced topics with Daniel Arbuckle. This dynamic, concise book is full of real-world solutions for Python 3.6 problems, and advanced-level concepts such as reactive programming, microservices, ctypes and Cython. About This Book ? Covers the latest and advanced concepts of Python such as parallel processing with Python 3.6 ? Explore the Python language from its basic installation and setup to concepts such as reactive programming and microservices ? Get introduced to the mechanism for rewriting code in a compiled language along with ctypes and Cython tools Who This Book Is For If you are a programmer and are familiar with the basics of Python, and you want to broaden your knowledge base to develop projects better and faster, this book is for you. Even if you are not familiar with Python, Daniel Arbuckle's Mastering Python starts with the basics and takes you on a journey to become an expert in the technology. What You Will Learn ? Get to grips with the basics of operating in a Python development environment ? Build Python packages to efficiently create reusable code ? Become proficient at creating tools and utility programs in Python ? Use the Git version control system to protect your development environment from unwanted changes ? Harness the power of Python to automate other software ? Distribute computational tasks across multiple processors ? Handle high I/O loads with asynchronous I/O to get a smoother performance ? Take advantage of Python's metaprogramming and programmable syntax features ? Get acquainted with the concepts behind reactive programming and RxPy In Detail Daniel Arbuckle's Mastering Python covers the basics of operating in a Python development environment, before moving on to more advanced topics. Daniel presents you with real-world solutions to Python 3.6 and advanced-level concepts, such as reactive programming, microservices, ctypes, and Cython tools. You don't need to be familiar with the Python language to use this book, as Daniel starts with a Python primer. Throughout, Daniel highlights the major aspects of managing your Python development environment, shows you how to handle parallel computation, and helps you to master asynchronous I/O with Python 3.6 to improve performance. Finally, Daniel will teach you the secrets of metaprogramming and unit testing in Python, helping you acquire the perfect skillset to be a Python expert. Daniel will get you up to speed on everything from basic programming practices to high-end tools and techniques, things that will help set you apart as a successful Python programmer. Style and Approach Daniel Arbuckle's Mastering Python covers basic to advanced-level concepts in computer science. If you are a beginner, then Daniel will help you get started. If you are experienced, he will expand your knowledge base.

Store, search, and analyze your data with ease using Elasticsearch 5.x About This Book ? Get to grips with the basics of Elasticsearch concepts and its APIs, and use them to create efficient applications ? Create large-scale Elasticsearch clusters and perform analytics using aggregation ? This comprehensive guide will get you up and running with Elasticsearch 5.x in no time Who This Book Is For If you want to build efficient search and analytics applications using Elasticsearch, this book is for you. It will also benefit developers who have worked with Lucene or Solr before and now want to work with Elasticsearch. No previous knowledge of Elasticsearch is expected. What You Will Learn ? See how to set up and configure Elasticsearch and Kibana ? Know how to ingest structured and unstructured data using Elasticsearch ? Understand how a search engine works and the concepts of relevance and scoring ? Find out how to query Elasticsearch with a high degree of performance and scalability ? Improve the user experience by using autocomplete, geolocation queries, and much more ? See how to slice and dice your data using Elasticsearch aggregations. ? Grasp how to use Kibana to explore and visualize your data ? Know how to host on Elastic Cloud and how to use the latest X-Pack features such as Graph and Alerting In Detail Elasticsearch is a modern, fast, distributed, scalable, fault tolerant, and open source search and analytics engine. You can use Elasticsearch for small or large applications with billions of documents. It is built to scale horizontally and can handle both structured and unstructured data. Packed with easy-to- follow examples, this book will ensure you will have a firm understanding of the basics of Elasticsearch and know how to utilize its capabilities efficiently. You will install and set up Elasticsearch and Kibana, and handle documents using the Distributed Document Store. You will see how to query, search, and index your data, and perform aggregation-based analytics with ease. You will see how to use Kibana to explore and visualize your data. Further on, you will learn to handle document relationships, work with geospatial data, and much more, with this easy-to-follow guide. Finally, you will see how you can set up and scale your Elasticsearch clusters in production environments. Style and approach This comprehensive guide will get you started with Elasticsearch 5.x, so you build a solid understanding of the basics. Every topic is explained in depth and is supplemented with practical examples to enhance your understanding.

Click your way to automating various business processes using Salesforce Visual Workflow About This Book ? Develop an application using Point and Click with the help of Flow ? Get to grips with various ways to launch a Flow ? Capture data from an external user without using the Visualforce page ? Save user input into the database, and learn how to query and manipulate the data ? Discover various ways to debug and deploy Flow and Process Builder ? Understand the concepts of Subflow and Login Flow ? Handle complex business processes using Process builder and keep them clean ? Use existing or new Flows to work with Salesforce Lightning Experience. Who This Book Is For This book is intended for those who want to use Flows to automate their business requirements by clicking, not coding. No previous experience in computer coding or programming is required. What You Will Learn ? Develop an application using point and click with the help of Flow ? Get to grips with various ways to launch a Flow ? Capture data from an external user without using the Visualforce page ? Save user input into the database, and learn how to query and manipulate the data ? Discover various ways to debug and deploy Flow and Process Builder ? Understand the concepts of Subflow and Login Flow ? Handle complex business processes using Process builder and keep them clean ? Use existing or new Flows to work with Salesforce Lightning Experience. In Detail Salesforce Management System is an information system used in CRM to automate the business processes like sales and marketing. To implement this, Force.com developed a powerful tool called Visual Workflow to automate business processes by creating applications also called Flows. Learning Salesforce Visual Workflow, Second Edition is a practical guide on Flows that will enable you to develop custom applications in Salesforce with minimized code usage. The book starts with an introduction to Visual Workflows that teaches all the building blocks of creating Flows and use it efficiently. You will learn how to easily automate business processes and tackle complex business scenarios using Flows. The book explains the working of the Process Builder so you can create reusable processes. The book also covers how you can integrate existing or newly created Flows with the Salesforce Lightening Experience. By the end of the book, you will get a clear understanding on how to use Flows and Process Builder in your organization to optimize code usage. Style and approach Step by step approch to use Process Builder to solve complex business requirements with the help of Flow

The quick start guide for an advanced enterprise PowerShell framework About This Book ? Introduces industry-proven techniques that improve * efficiency and reliability ? Example-rich guide based on real-world scenarios ? Facilitates building a * that can fully scan a Windows server and identify components Who This Book Is For This book is for IT professionals and Windows administrators who would like to gain intensive, hands-on knowledge and skills on PowerShell without spending hours and hours in learning. If you have been struggling to find the time to gain proficiency and confidence with PowerShell and everyday *ing tasks What You Will Learn ? Create an advanced PowerShell *ing template that provides repeatable code to jumpstart all of your *ing projects ? Learn how to securely encrypt and store usernames, passwords, and other sensitive data in PowerShell *s and answer files ? Understand how to optimize the performance of *s to help process large datasets quickly and avoid time-consuming mistakes ? Develop a * to scan for non-standard Windows Server configurations and identify service accounts used on Windows Servers ? Gather a large list of data from a Windows server without locally or remotely logging in interactively In Detail Enterprise PowerShell Scripting Bootcamp explains how to create your own repeatable PowerShell *ing framework. This framework contains * logging methodologies, answer file interactions, and string encryption and decryption strategies. This book focuses on evaluating individual components to identify the system’s function, role, and unique characteristics. To do this, you will leverage built-in CMDlets and Windows Management Instrumentation (WMI) to explore Windows services, Windows processes, Windows features, scheduled tasks, and disk statistics. You will also create custom functions to perform a deep search for specific strings in files and evaluate installed software through executable properties. We will then discuss different *ing techniques to improve the efficiency of *s. By leveraging several small changes to your code, you can increase the execution performance by over 130%. By the end of this book, you will be able to tie all of the concepts together in a PowerShell-based Windows server scanning *. This discovery * will be able to scan a Windows server to identify a multitude of components. Style and approach This book is all about fast and intensive learning. This means, we don’t waste time in helping readers get started. The new content is about leveraging highly-effective examples to build new things, help solving problems in newer and unseen ways, and providing an enterprise-ready platform to create PowerShell Scripts.

No. 1 New York Times bestselling author Daniel Silva delivers another stunning thriller in his latest tale of high-stakes international intrigue featuring the inimitable Gabriel Allon. Legendary spy and art restorer Gabriel Allon is poised to become the chief of Israel’s secret intelligence service. But on the eve of his promotion, events conspire to lure him into the field for one final operation. ISIS has detonated a massive bomb in the Marais district of Paris, and a desperate French government wants Gabriel to eliminate the man responsible before he can strike again. They call him Saladin … He is a terrorist mastermind whose ambition is as grandiose as his nom de guerre, a man so elusive that even his nationality is not known. Shielded by sophisticated encryption software, his network communicates in total secrecy, leaving the West blind to his planning – and leaving Gabriel no choice but to insert an agent into the most dangerous terrorist group the world has ever known. She is an extraordinary young doctor as brave as she is beautiful. At Gabriel’s behest, she will pose as an ISIS recruit in waiting, a ticking time bomb, a black widow out for blood.

Concluding the story begun in The Hobbit, this is the final part of Tolkien’s epic masterpiece, The Lord of the Rings. Featuring a striking black cover based on Tolkien’s own design, the definitive text, and a detailed map of Middle-earth. The armies of the Dark Lord are massing as his evil shadow spreads ever wider. Men, Dwarves, Elves and Ents unite forces to do battle agains the Dark. Meanwhile, Frodo and Sam struggle further into Mordor in their heroic quest to destroy the One Ring. Impossible to describe in a few words, JRR Tolkien’s great work of imaginative fiction has been labelled both a heroic romance and a classic fantasy fiction. By turns comic and homely, epic and diabolic, the narrative moves through countless changes of scene and character in an imaginary world which is totally convincing in its detail. Tolkien created a vast new mythology in an invented world which has proved timeless in its appeal.

The epic and action packed sequel to The Wolf Sea, charting the adventures of Orm and his band of Viking brothers, The Oathsworn The Oathsworn have itchy feet. Battle-hungry and tired of keeping the homestead fires burning, they are restless for action. And, being the Oathsworn, action is what they get. When their homestead is attacked by Klerkon and his men, the Oathsworn promise bloody revenge. But they didn’t count on having to undertake the most dangeous journey of their lives in order to save two of their number. Packed with epic adventure and bloody action, The White Raven is Robert Low at his very best.

A chaotically magical sequel to Howl’s Moving Castle. Charmain Baker is in over her head. Looking after Great Uncle William's tiny cottage while he's ill should have been easy, but Great Uncle William is better known as the Royal Wizard Norland and his house bends space and time. Its single door leads to any number of places - the bedrooms, the kitchen, the caves under the mountains, the past, to name but a few. By opening that door, Charmain is now also looking after an extremely magical stray dog, a muddled young apprentice wizard and a box of the king's most treasured documents, as well as irritating a clan of small blue creatures. Caught up in an intense royal search, she encounters an intimidating sorceress named Sophie. And where Sophie is, can the Wizard Howl and fire demon Calcifer be far behind?

The dramatic and little-known story of how, in the summer of 1920, Lenin came within a hair's breadth of shattering the painstakingly constructed Versailles peace settlement and spreading Bolshevism to western Europe. In 1920 the new Soviet state was a mess, following a brutal civil war, and the best way of ensuring its survival appeared to be to export the revolution to Germany, itself economically ruined by defeat in World War I and racked by internal political dissension. Between Russia and Germany lay Poland, a nation that had only just recovered its independence after more than a century of foreign oppression. But it was economically and militarily weak and its misguided offensive to liberate the Ukraine in the spring of 1920 laid it open to attack. Egged on by Trotsky, Lenin launched a massive westward advance under the flamboyant Marshal Tukhachevsky. All that Great Britain and France had fought for over four years now seemed at risk. By the middle of August the Russians were only a few kilometres from Warsaw, and Berlin was less than a week's march away. Then occurred the 'Miracle of the Vistula': the Polish army led by Jozef Pilsudski regrouped and achieved one of the most decisive victories in military history. As a result, the Versailles peace settlement survived, and Lenin was forced to settle for Communism in one country. The battle for Warsaw bought Europe nearly two decades of peace, and communism remained a mainly Russian phenomenon, subsuming many of the autocratic and Byzantine characteristics of Russia's tsarist tradition.

The 50th anniversary edition of this classic World War 2 adventure set in south-east Asia. February, 1942: Singapore lies burning and shattered, defenceless before the conquering hordes of the Japanese Army, as the last boat slips out of the harbour into the South China Sea. On board are a desperate group of people, each with a secret to guard, each willing to kill to keep that secret safe. Who or what is the dissolute Englishman, Farnholme? The elegant Dutch planter, Van Effen? The strangely beautiful Eurasian girl, Gudrun? The slave trader, Siran? The smiling and silent Nicholson who is never without his gun? Only one thing is certain: the rotting tramp steamer is a floating death trap, carrying a cargo of human TNT. Dawn sees them far out to sea but with the first murderous dive bombers already aimed at their ship. Thus begins an ordeal few are to survive, a nightmare succession of disasters wrought by the hell-bent Japanese, the unrelenting tropical sun and by the survivors themselves, whose hatred and bitterness divides them one against the other. Written after the acclaimed and phenomenally successful HMS Ulysses and The Guns of Navarone, this was MacLean’s third book, and it contains all the hallmarks of those other two classics. Rich with stunning visual imagery, muscular narrative power, brutality, courage and breathtaking excitement, the celebration of the 50th anniversary of South by Java Head offers readers a long-denied chance to enjoy one of the greatest war novels ever written.

It is a truth universally acknowledged, that a single man in possession of a good fortune must be in want of… anything but a wife? The third book in the Swell Valley series by bestselling author Tilly Bagshawe Henry Saxton-Brae has it all – a titled, self-made millionaire, his fiancée just happens to be a supermodel who is as kind and loyal as she is ravishingly beautiful. To top it all, he’s just bought Hanborough Castle, the jewel in the crown of the Swell Valley. Life couldn’t be better… for someone who was ready to settle down. Could he really be the only man in the world not in love with his future wife? Flora Fitzwilliam has been summoned by legendary designer Graydon James to restore Hanborough to its former glory. She soon discovers that it’s not just the house that needs fixing, and Flora seems to be the only person who sees the real Henry Saxton-Brae. Between her boss’s waning talents and Henry’s roving eye, Flora is being torn apart. Can she pull off the job, and make Henry see that his bachelor days are behind him? Not since Rupert Campbell-Black has there been such a devastatingly sexy man in jodhpurs!

A gripping debut psychological thriller you don’t want to miss! ‘Louise Stone is an exciting new talent to watch. S is for Stranger is full of tension and atmosphere. A hugely compelling read.’ ― Amanda Jennings, author of In Her Wake There are two sides to every story. But only one is true. Sophie wished she’d paid more attention when her little daughter, Amy, caught sight of a stranger watching them. She only looked away for a second. But now Amy’s gone. No one trusts an alcoholic. Even a sober one. The police are suspicious of Sophie’s tangled story and so is her ex-husband, Paul. Especially when new information emerges that changes everything. But what if Sophie is telling the truth What if her daughter really is missing And what if that stranger at the fairground wasn’t really a stranger at all… Perfect for readers looking for their next addictive read after The Girl on the Train and Behind Closed Doors. What readers are saying about S is for Stranger: ‘Wow. OMG. Wow. Absolutely fantastic read. Could not put it down!’ – Sue Wallace (NetGalley Reviewer) ‘A real nail-biter, trying to figure out who was really telling the truth, who was lying and why was mind-bending.’ – Rosemary Smith (NetGalley Reviewer) ‘A thriller that should come with the tagline: ‘Beware, this book will seriously mess with your head!’ – Lorraine Rugman (The Book Review Cafe) ‘What a scary, twisty read! I will keep thinking about it for a long time!’ – Elisa Rambacher (NetGalley Reviewer) ‘Intriguing, engrossing and disturbing...a gripping psychological thriller that brings every parent’s worst nightmare to life.’ – Zoe Williams (whatsbetterthanbooks.com) ‘WARNING: Don't start reading this book unless you have plenty of time as you won't be able to put it down!’ – Denise Sharp (NetGalley Reviewer) ‘Whoa! I read this in one sitting. Once you start, you aren’t going to want to put it down.’ – Linda Strong (Strong Book Reviews) ‘I may have finished this book but I've definitely not finished thinking about it! You’re going to want to read it in one sitting!’ – Janel Selby (Crime On The Pages)

We have a strong instinct to belong to small groups defined by clear purpose and understanding--"tribes." This tribal connection has been largely lost in modern society, but regaining it may be the key to our psychological survival. Decades before the American Revolution, Benjamin Franklin lamented that English settlers were constantly fleeing over to the Indians-but Indians almost never did the same. Tribal society has been exerting an almost gravitational pull on Westerners for hundreds of years, and the reason lies deep in our evolutionary past as a communal species. The most recent example of that attraction is combat veterans who come home to find themselves missing the incredibly intimate bonds of platoon life. The loss of closeness that comes at the end of deployment may explain the high rates of post-traumatic stress disorder suffered by military veterans today. Combining history, psychology, and anthropology, TRIBE explores what we can learn from tribal societies about loyalty, belonging, and the eternal human quest for meaning. It explains the irony that-for many veterans as well as civilians-war feels better than peace, adversity can turn out to be a blessing, and disasters are sometimes remembered more fondly than weddings or tropical vacations. TRIBE explains why we are stronger when we come together, and how that can be achieved even in today's divided world.

The ultimate little book of soup with essential recipes from today’s top chefs including Jamie Oliver, Rick Stein, Delia Smith, Gary Rhodes and Hugh Fearnley- Whittingstall. There are few foods that make us feel as good as soup. Warming, soothing, restorative and one of the tastiest things you can make, soup has a special place in the culinary world. In this perfect gift book version of the highly successful ‘Soup Kitchen’, 25 of the most indispensable recipes from some of the world’s greatest chefs and food writers provide soups for every whim and occasion. The three sections cover soups categorised by their basic ingredients; vegetables, meat and pulses & pasta. So whether it’s a hearty soup for a cold night, or a smart soup for an interesting starter, this core collection has an answer for everything. Beautifully presented and headed up by Hugh Fearnley-Whittingstall, the book also contributes royalties to homeless charities such as the Salvation Army and Centrepoint. Encouraging the use of fresh, seasonal ingredients, this one little book has the perfect mixture of inspired ideas, quirky presentation and expertise.

A Sunday Times top ten bestseller, perfect for fans of THE NIGHT MANAGER, from the winner of the CWA Ian Fleming Steel Dagger for Best Thriller of the Year and ‘the master of the modern spy thriller’ (Mail on Sunday). Thomas Kell thought he was done with spying. A former MI6 officer, he devoted his life to the Service, but all it has left him with is grief and a simmering anger against the Kremlin. Then Kell is offered an unexpected chance at revenge. Taking the law into his own hands, he embarks on a mission to recruit the Russian spy he blames for the murder of his girlfriend. Kell tracks his nemesis from Kiev to London, but soon finds himself in a high-stakes game of cat and mouse in which it becomes increasingly difficult to know who is playing whom. As the mission reaches boiling point, the threat of a catastrophic terrorist attack looms over Britain. Kell is faced with an impossible choice. Loyalty to MI6 – or to his own conscience?

From the critically-acclaimed author of PRINCE OF FOOLS comes the third volume of the brilliant new epic fantasy series, THE RED QUEEN’S WAR. All the horrors of Hell stand between Snorri Ver Snagason and the rescue of his family, if indeed the dead can be rescued. For Jalan Kendeth getting back out alive and with Loki’s Key is all that matters. Loki’s creation can open any lock, any door, and it may also be the key to Jal’s fortune back in the living world. Jal plans to return to the three Ws that have been the core of his idle and debauched life: wine, women, and wagering. Fate however has other, larger, plans… The Wheel of Osheim is turning ever faster and it will crack the world unless it’s stopped. When the end of all things looms, and there’s nowhere to run, even the worst coward must find new answers. Jal and Snorri face many dangers – from the corpse-hordes of the Dead King to the many mirrors of the Lady Blue; but in the end, fast or slow, the Wheel of Osheim will exert its power. In the end it’s win or die.

The USA Today Bestseller! 'Gripping…I was desperate to turn the pages' – Amanda Jennings

‘Perfect summer reading in a nutshell’ – Rachel Gilbey The ovens are pre-heating, the Prosecco is chilling…and The Sunshine and Biscotti Club is nearly ready to open its doors. But the guests have other things on their minds…

‘Shriver’s intelligence, mordant humour and vicious leaps of imagination all combine to make this a novel that is as unsettling as it is entertaining’ FINANCIAL TIMES The brilliant new novel from the Orange Prize-winning author of We Need to Talk about Kevin. It is 2029. The Mandibles have been counting on a sizable fortune filtering down when their 97-year-old patriarch dies. Yet America’s soaring national debt has grown so enormous that it can never be repaid. Under siege from an upstart international currency, the dollar is in meltdown. A bloodless world war will wipe out the savings of millions of American families. Their inheritance turned to ash, each family member must contend with disappointment, but also – as the effects of the downturn start to hit – the challenge of sheer survival. Recently affluent Avery is petulant that she can’t buy olive oil, while her sister Florence is forced to absorb strays into her increasingly cramped household. As their father Carter fumes at having to care for his demented stepmother now that a nursing home is too expensive, his sister Nollie, an expat author, returns from abroad at 73 to a country that’s unrecognizable. Perhaps only Florence’s oddball teenage son Willing, an economics autodidact, can save this formerly august American family from the streets. This is not science fiction. This is a frightening, fascinating, scabrously funny glimpse into the decline that may await the United States all too soon, from the pen of perhaps the most consistently perceptive and topical author of our times.

The No. 1 bestseller – perfect for fans of C.J. Sansom and The Name of the Rose, the fifth historical thriller featuring Giordano Bruno, heretic, philosopher and spy. PARIS, 1585 A KING WITHOUT AN HEIR Heretic-turned-spy Giordano Bruno arrives in Paris to find a city on the edge of catastrophe. King Henri III lives in fear of a coup by the Duke of Guise and his fanatical Catholic League, and another massacre on the streets. A COURT AT WAR WITH GOD When Bruno’s old rival, Father Paul Lefèvre is found murdered, Bruno is drawn into a dangerous web of religious politics and court intrigue. And watching over his shoulder is the King’s mother, Catherine de Medici, with her harem of beautiful spies. A DEADLY CONSPIRACY IN PLAY When murder strikes at the heart of the Palace, Bruno finds himself on the trail of a killer who is protecting a terrible secret. With the royal houses of France and England under threat, Bruno must expose the truth – or be silenced for good…

‘Full of quirky characters, friendship and humour, you will devour this engaging and heartwarming novel in one sitting’ – Sunday Express’ S Magazine The brand new book from bestselling author Debbie Johnson will make you laugh, make you cry, and make you raid the pantry in the middle of the night… The Comfort Food Cafe is perched on a windswept clifftop at what feels like the edge of the world, serving up the most delicious cream teas; beautifully baked breads, and carefully crafted cupcakes. For tourists and locals alike, the ramshackle cafe overlooking the beach is a beacon of laughter, companionship, and security – a place like no other; a place that offers friendship as a daily special, and where a hearty welcome is always on the menu. For widowed mum-of-two Laura Walker, the decision to uproot her teenaged children and make the trek from Manchester to Dorset for the summer isn’t one she takes lightly, and it’s certainly not winning her any awards from her kids, Nate and Lizzie. Even her own parents think she’s gone mad. Her new job at the cafe, and the hilarious people she meets there, give Laura the chance she needs to make new friends; to learn to be herself again, and – just possibly – to learn to love again as well. For her, the Comfort Food Cafe doesn’t just serve food – it serves a second chance to live her life to the full… What readers are saying about Summer at the Comfort Food Cafe: ‘My new favourite author’ – Holly Martin, bestselling author of ‘Summer at Rose Island’ 'A lovely, emotion-filled, giggle-inducing story' – Sunday Times bestselling author Milly Johnson ‘Heart-warming and optimistic, Summer at the Comfort Food Café is a genuinely gorgeous novel, a book of hope and solidarity, friendship and humour and the belief that everything might just turn out okay after all’ – Sophie, Reviewed the Book ‘Everything I hoped it would be and more’ – Becca’s Books ‘Fans of Paige Toon will enjoy this beautiful story’ – Erin’s Choice ‘If this book had arms it would grab you and pull you in to the most amazing book ever…just magical’ – Lisa Talks About ‘An engaging, entertaining and loveable book’ – Rae’s Reads ‘I wish I could actually go there…an original story and it has such a romantic ending’ – With Love for Books