Insects are the most extreme organisms on Earth and, despite their diminutive size, they wield inordinate power. With the exception of the polar icecaps, every terrestrial ecosystem on earth is colonized by them, and they account for almost three-quarters of all named animals – that's one million species at the last count! This book is a celebration of the insect universe, exploring their amazing forms and functions, their fascinating behaviour and the enormous impact they have on our lives. With its lively and informative text, it looks at insects in all their extremes, from the biggest, fastest and fiercest to the best nest builder, most devious hunter and deadliest bride. Insects are extreme in numbers – a single leaf-cutter ant nest, the size of a large camper van, may contain seven million individuals working together as a single giant super-organism. Insects are extreme in their bizarre forms – the stalk-eyed fly, as its name suggests, carries its eyes on the end of two ludicrously long stalks. And insects are invariably extreme in behaviour – take for instance the giraffe-necked weevil that holds head-bobbing contests to win a mate. Yet there is always method in their apparent madness, as each strange form and function is an adaptation designed to solve the extreme pressures that arise through the struggle to survive in a world that is always dangerous, competitive and unforgiving.

This New Naturalist volume provides a much-anticipated overview of these fascinating birds – the first book on the natural history of British and Irish terns since 1934. Terns are small seabirds that are commonly seen along coastlines and estuaries in the summer months – their graceful flight and command of the air are among their most attractive features. Most of the five species of terns breeding in Britain and Ireland today are under intensive management, involving protection from predators, human interference, egg-collecting, recreational activities, land-use changes, and a range of issues concerning climate change, including rising sea levels and flooding of low-lying colonies. If these protective measures were abandoned then the numbers of terns would inevitably decline, with the possibility of several species ending up on the endangered list. Covering the history of terns in Britain and Ireland, David Cabot and Ian Nisbet explore these diverse issues as well as offering a comprehensive natural history of these stunning seabirds. Drawing on a wealth of new information and research, the authors focus on migrations, food and feeding ecology as well as breeding biology and behaviour. Perhaps most importantly, they highlight recent conservation issues and prospects, and what this means for the future of terns.

With his groundbreaking findings and extensive research, palaeontologist and dino hunter Dr Phil Currie challenges the very foundations of traditional dinosaur theories. Seventy million years ago the Mongolian desert was home to the world's biggest, most dangerous carnivores – 5 meters tall, 12 meters long and weighing over 4 tonnes, the Tyrannosaurs were the most formidable hunters to walk the earth. Now, new research emerges that threatens to challenge the foundation of many traditional theories on the biology of these fascinating creatures. Palaeontologist and dino hunter Dr Phil Currie is out to prove how dinosaurs actually lived. He and his team have been searching for the fossilised truth about dinosaurs in the most extreme conditions; searing 40 degree heat, intense sandstorms and the constant threat of illegal poachers. Currie's groundbreaking investigation takes him from Mongolia to Canada and Patagonia in search of new evidence. He is looking for one dinosaur in particular, the ‘Tarbosaurus bataar’ which he believes will lead him to prove that the world's first pack hunters existed millions of years ago, but he also stumbles upon the many new truths behind these mythical animals. ‘Dino Gangs’ contains their exclusive, groundbreaking scientific research that has finally resolved the extraordinary biology of these awe-inspiring creatures.

Recommended for viewing on a colour tablet. The Collins New Naturalist series is the longest-running and arguably the most influential natural history series in the world with over 120 volumes published in nearly 70 years. Being a numbered series, with a very low print run for some volumes, New Naturalist publications have been and continue to be highly collectable. Second-hand copies of the rarer volumes, in very good condition, can command high prices. As such, there is considerable interest in a detailed bibliography and history of the series. Collecting the New Naturalists offers a detailed insight into the fascinating phenomenon that has gripped Britain since just after World War II and which reflects the country’s continued enthusiasm for wildlife and nature publishing generally. With previously unpublished in-depth insight into the workings of the series and its collectors, the book will comprehensively cover every aspect of the New Naturalists, from rare editions produced for Bloomsbury and the Reader’s Union to foreign editions, interviews with the iconic cover artists and well-known naturalists such as Nick Baker and Alan Titchmarsh telling the story of their own fascination with the series.

This is Lilian’s story, one of four stories from The Sugar Girls. During the Blitz and the years of rationing, the Sugar Girls kept Britain sweet. The work was back-breakingly hard, but the Tate & Lyle factory was more than just a workplace - it was a community, a calling, a place of love and support and an uproarious, tribal part of East London. ‘When Lilian Tull came to Tate & Lyle shortly after the end of the war, she was older than most new arrivals. A lanky, fairhaired woman of 23, she worked in the can-making department, where the Golden Syrup tins were assembled. Lilian had arrived on the job with a heavy heart, and her colleagues noticed a sad, far-away look in her eyes.’ In the years leading up to and after the Second World War thousands of women left school at fourteen to work in the bustling factories of London’s East End. Despite long hours, hard and often hazardous work, factory life afforded exciting opportunities for independence, friendship and romance. Of all the factories that lined the docks, it was at Tate & Lyle’s where you could earn the most generous wages and enjoy the best social life, and it was here where The Sugar Girls worked. This is an evocative, moving story of hunger, hardship and happiness, providing a moving insight into a lost way of life, as well as a timeless testament to the experience of being young and female. Includes Lilian’s own personal photographs of life as a sugar girl.

The story of Britain’s colourful maritime past seen through the changing fortunes of the Cornish port of Falmouth. Within the space of few years, during the 1560s and 1570s, a maritime revolution took place in England that would contribute more than anything to the transformation of the country from a small rebel state on the fringes of Europe into a world power. Until then, it was said, there was only one Englishman capable of sailing across the Atlantic. Yet within ten years an English ship with an English crew was circumnavigating the world. At the same time in Cornwall, in the Fal estuary, just a single building – a lime kiln – existed where the port of Falmouth would emerge. Yet by the end of the eighteenth century, Falmouth would be one of the busiest harbours in the world. ‘The Levelling Sea’ uses the story of Falmouth’s spectacular rise and fall to explore wider questions about the sea and its place in history and imagination. Drawing on his own deep connection with Cornwall, award-winning author Philip Marsden writes unforgettably about the power of the sea and its ability to produce greed on a piratical scale, dizzying corruption, and grand and tragic aspirations.

In an extraordinary history of the criminal trial, Sadakat Kadri shows with wit, legal insight and a travel writer’s eye for detail, how the irrationality of the past lives on in the legal systems of the present. A bold and brilliant debut from a prize-winning writer. ‘The Trial’ spans a vast distance in time, opening in the dread silence of the Egyptian Hall of the Dead and ending with the melodramas and hubbub of the 21st-century trial circus. Reconciliation and vengeance, secrecy and spectacle, superstition and reason all intertwine continually. The book crosses from the marbled courtrooms of Athens through the ordeal pits of Anglo-Saxon England, past the torture chambers of the Inquisition to the judicial theatres of 17th-century Salem, and from 1930s Moscow and post-war Nuremberg to the virtual courtrooms of modern Hollywood. Kadri shows throughout how the trial has always been concerned with doing more than guaranteeing fairness and holding human beings to account for their deliberate crimes. He recounts how insentient and irrational defendants from caterpillars to corpses were once summonsed to court, before being exiled for their failure to attend or sentenced to die again – and argues that the same urge to punish lives on in today's trials of children and the mentally ill. But although Justice’s sword has always been double-edged – as ready to destroy a community’s enemies as to defend its dreams of due process – the judicial contest also operates to enshrine some of the western world’s most cherished values. The show trials of Stalin's Soviet Union were shams, but Guantanamo Bay and Abu Ghraib are a reminder that a lack of a trial is equally unjust, and at a time when our constitutional landscape seems to be melting away, an appreciation of the criminal courtroom’s history is more necessary than ever. As the Labour government launches an almost annual attempt to truncate trial by jury, and as authorities on both sides of the Atlantic are indefinitely detaining people in the name of an endless war on terror, ‘The Trial’ could hardly be more timely. Note that it has not been possible to include the same picture content that appeared in the original print version.

What effect are you having on the environment? If you buy Kenyan green beans what is the CO2 cost? What about your journey to work, your fridge or your clothes? The Gem Carbon Counter is your portable instant green reckoner. This handy little book includes: ? Introduction by Mark Lynas author of Hide Tide: News from a Warming World ? Welcome to the Greenhouse: Explains what the Greenhouse effect actually is, all the issues surrounding global warming and your carbon footprint? ? Your Carbon Footprint: Measure your own carbon footprint covering all aspects of your life from your food shopping to your work, holidays and clothes. Starting with your home gas and electricity supplies and usage, the handy green reckoner takes you through each part of your life and helps you add up the impact you are making on the environment. So, in turn, it allows you to identify the key parts of your life which you’ll need to adapt to reduce your carbon footprint: from which coffee you drink to how often you go on holiday. ? Sustainability: How do you measure up in comparison to the average person’s carbon footprint? What can you do to generate your own energy and therefore reduce your footprint and what sort of targets can you set yourself? ? Helpful Appendices: Includes information on carbon emissions for journeys by car, train and plane. A list of corporate companies, their emissions and what they are doing to reduce their carbon footprint so that as a consumer, you can make decisions on who you support. A helpful carbon diary where you can record your carbon footprint for the year. Useful websites where you can read more about green issues.

Through the lives of three outstanding naval officers – each considered the most brilliant commander of his generation – David Crane offers a unique portrait of the Royal Navy at a time when it held unchallenged dominion over the world's oceans. Although all three died young, their careers covered virtually every war of significance in which the navy was involved during the nineteenth century. They fought against French and Americans, Russians, Turks, Egyptians, Indians and Chinese, in fleet engagements and naval bombardments, on the walls of Canton and the banks of the Mississippi, against Malay pirates and sepoy mutineers. As an eleven-year-old volunteer, Frank Hastings saw action at Trafalgar, and he went on to be revered as a hero of the Greek War of Independence. Yet, as the architect and captain of the first successful steam warship and the champion of gunnery and total war, he unwittingly prepared the way for much that would be bloodiest in the century ahead. Nobody who saw him in the trenches of the Crimea would ever forget William Peel's air of inviolable self-mastery under fire, and it was the same in India, where he could ride through a landscape of decomposing corpses as if it were some mythological world conjured up to try his knightly resolve. What was it that enabled a man of his intelligence, temperament, piety and background to fight with such brilliance in defence of an Ottoman Empire that was repugnant to every tenet he held most strongly? If James Goodenough chased Glory as assiduously as Hastings and Peel had done, it was the Glory of the next world, and not this. Throughout his career he strove to reconcile the demands of his faith and his profession, but when he finally met his martyrdom at the hands of the 'savages' of the Pacific islands, a shocked nation was left to face up to the inconsistencies, hypocrisies and self-deceptions on which floated its vision of divine election. Combining thrilling scenes of battle with acute psychological insight, Men of War provides a remarkable picture of the nature of courage, command and warfare. Note that it has not been possible to include the same picture content that appeared in the original print version.

Getting Into Guinness is the hilarious true story of record breaking attempts, how record obsession has become a global phenomenon, the weird and wonderful characters that set records and the history of the Guinness Book of World Records. Meet Larry Olmsted, a freelance travel and sports writer, always on the hunt for new and intriguing stories. In Spring 2003, somewhere over the North Atlantic, Larry stumbled on an article about the worldwide popularity of Guinness. Inspired by what he read, and in a bid to impress his editor, he took the drastic decision to set a record of his own and become part of the book's history. This leads Larry to break the record for the greatest distance travelled between two rounds of golf played on the same day and two years later to play poker continuously for 72 hours. After his own hilarious record attempts, Larry sets out to discover more about the vast and colourful history of the Guinness Book of World Records. This leads him to his fellow record setters with their widely varied motives for record-mania. Meet Ashrita, Record Breaker for God, who has been breaking records for 30 years and has set or broken 177 Guinness World Records in his lifetime. And Jackie 'The Texas Snakeman' Bibby, who became one of the book's all time icons by sharing a bathtub with poisonous rattlesnakes and dangling them from his mouth, and who literally puts his life on the line every time he breaks one of his rattlesnake records.

A second collection of incredible and heart-warming canine stories from around the world, from the bestselling author of The Dog That Saved My Life. Animals have accompanied man into battle since war first waged. Since those times, many stories have been told of the bears, camels, cats, dolphins, monkeys, mules, rats and other creatures that have served with the Armed Forces during both world wars and beyond. The four stories in this book represent the devotion and unquestioning loyalty of the canine companion in the darkest days of war. From the stub-tailed Bull Terrier that became a hero of the First World War, and the most decorated dog in history, after his bravery in the trenches of Flanders, to the remarkable loyalty of an Iraqi stray dog who attached himself to British troops in North Port and then patrolled their camp every night, protecting them from being attacked by the vicious packs of dogs living in the desert, each is an incredible tale of wartime bravery as well as an example of inspiring commitment and courage.

Foremost military historian Richard Holmes offers us a compelling and at times terrifying account of what it means to be a contemporary soldier. In this remarkable book, Holmes draws on the testimonies and personal photographs of the 700 soldiers of the Princess of Wales Royal Regiment in Iraq to vividly capture their day-to-day experiences of the conflict, from camp kitchens to the heart of an armoured convey barrelling out across the desert. As colonel-in-chief of the Princess of Wales Royal Regiment himself from 1999 until 2007, Holmes combines acute observation with heartfelt experience to produce a gripping and deeply moving vision of his regiment at war.

Robbed in Iran and imprisoned for over 100 days for suspected espionage, this is the true story of one woman's shocking ordeal in the country she called home. The morning of 30 December 2006 began routinely for Haleh Esfandiari. The Iranian-American academic was due to return home to the United States after visiting her ailing mother in Tehran. She got into a taxi to the airport, and was driven by the driver who she always used when in Iran. Fifteen minutes later, Haleh was robbed at knife point by three men, who threatened to kill her. Her baggage, two passports and identification cards were all stolen. Without her documentation, Haleh was unable to leave Iran. What appeared to be an ordinary theft was almost certainly a stage-managed robbery by agents of Iran's Intelligence Ministry, conducted to keep Haleh in the country. This was the beginning of her eight-month Iranian saga - starting with endless hours of interrogation, intimidation and threat, and ending with her release from prison after over 100 days in solitary confinement. Revealing, gripping and, at times, alarming, Haleh Esfandiari's ordeal acts as a microcosm of Iran's difficulties in dealing with the outside world and the modernity that the country only half-embraces.

Leading archaeologist Francis Pryor retells the story of King Arthur, legendary king of the Britons, tracing it back to its Bronze Age origins. The legend of King Arthur and Camelot is one of the most enduring in Britain's history, spanning centuries and surviving invasions by Angles, Vikings and Normans. In his latest book Francis Pryor – one of Britain’s most celebrated archaeologists and author of the acclaimed ‘Britain B.C.’ and ‘Seahenge’ – traces the story of Arthur back to its ancient origins. Putting forth the compelling idea that most of the key elements of the Arthurian legends are deeply rooted in Bronze and Iron Ages (the sword Excalibur, the Lady of the Lake, the Sword in the Stone and so on), Pryor argues that the legends' survival mirrors a flourishing, indigenous culture that endured through the Roman occupation of Britain, and the subsequent invasions of the so-called Dark Ages. As in ‘Britain B.C.’, Pryor roots his story in the very landscape, from Arthur’s Seat in Edinburgh, to South Cadbury Castle in Somerset and Tintagel in Cornwall. He traces the story back to the 5th-century King Arthur and beyond, all the time testing his ideas with archaeological evidence, and showing how the story was manipulated through the ages for various historical and literary purposes, by Geoffrey of Monmouth and Malory, among others. Delving into history, literary sources – ancient, medieval and romantic – and archaeological research, Francis Pryor creates an original, lively and illuminating account of this most British of legends.

Part of the ‘Making History Series’ – ‘Waterloo’ is an exciting retelling of one of the moments that shook the world – Waterloo, one of the truly decisive battles of history. The illustrious ‘Making History Series’, edited by Lisa Jardine and Amanda Foreman, explores an eclectic mix of history's tipping points. In ‘Waterloo’, Roberts provides not only a fizzing account of one of the most significant forty-eight hour periods of all time, but also a startling interrogation into the methodology of history – is it possible to create an accurate picture from a single standpoint? What we can say for certain about the battle is that it ended forever one of the great personal epics. The career of Napoleon was brought to a shuddering halt on the evening of 18 June 1815. Interwoven in the clear-cut narrative are exciting revelations brought to light by recent research: accident rather than design led to the crucial cavalry debacle that lost the battle. Amongst the all-too-human explanation for the blunder that cost Napoleon his throne, Roberts sets the political, strategic and historical scene, and finally shows why Waterloo was such an important historical punctuation mark. The generation after Waterloo saw the birth of the modern era: ghastly as the carnage here was, henceforth the wars of the future were fought with infinitely more ghastly methods of trenches, machine-guns, directed starvation, concentration camps, and aerial bombardment. By the time of the Great War, chivalry was utterly dead. The honour of bright uniform and tangible spirit of élan met their final dance at Waterloo.

A practical guide to what we have lost in the modern world, why we have lost it and how easily it is to rediscover. Harmony is a blueprint for a more balanced, sustainable world that the human race must create to survive. For more than 30 years His Royal Highness Prince Charles The Prince of Wales has been at the forefront of a growing ecological movement. Originally treated with scepticism, many of his ideas are now widely accepted and gaining increasing impact and influence. His work has sought to meet a huge range of modern challenges, from urbanisation to deforestation. In every case, however, the philosophy that is the foundation of his work has always been the same, but has always been unspoken, until now. For the first time, Prince Charles, with the help of his two leading advisors, has brought together his vast knowledge and experience to set out this philosophy - a philosophy that is as robust as it is practical. In Harmony, Prince Charles looks at different aspects of our modern world to demonstrate how many of the challenges seen in areas as diverse as architecture, farming and medicine can be traced to how we have abandoned a classical sense of balance and proportion. From the rice farms of India to America's corn belt, Harmony spans the globe, dissecting the specific practices of modern life that have put us at odds with the world and showing how this imbalance manifests itself throughout our lives. Harmony shows how the imbalance that has emerged is at heart of a crisis which now threatens our very civilisation. It tells the story of how our disconnection from Nature has contributed to the greatest crisis in the history of mankind and how seeking balance in our actions will return us to a more considered, secure, comfortable and cleaner world. Drawing on his own practical experience, Prince Charles charts how changes to how we look at the world could lead us toward a better future. He describes how knowledge and perspectives now largely lost could help us meet very modern challenges, including in the built environment, engineering, medicine and farming.

Accelerate your code writing skills with over twenty programming patterns that will make your code easier to maintain and scaleAbout This BookOptimize your web application for production useBuild views and controllers with minimal effort that will evolve with your applicationLearn how to maintain a MeteorJS project while it is running in production Who This Book Is For This book is for developers who have already had an introductory course with Meteor. Basic knowledge of web development is recommended.What You Will LearnUse of Jade, Stylus, and CoffeeScript to speed up web developmentIncrease productivity by leveraging the best packages in the communityOptimize your site for load speed with advanced publishers and subscribersLeverage the aggregation framework to produce results with big dataMaster the intricacies of front-end development using Jeet, Bootstrap, CSS animations, and moreOptimize your site for search engine visibilitySecure your site with Meteor’s best practicesTrack the live status of your application, ensuring all errors have been taken care of In Detail With the increasing interest in NodeJS web applications, a new framework, Meteor, has joined the ranks to simplify developer workflows. Meteor is one of the few open source frameworks that has received funding since its early development stages. It builds on ideas from existing frameworks and libraries, offering developers an easy way to develop a prototype app. At the same time, it gives them the tools and flexibility to build a fully fledged production app. Meteor is the weapon of choice for start-ups in today’s world. Meteor Design Patterns cuts through the jargon that most websites play with and gets to the point with simple solutions that will boost your development skills. We start off with a refresher on the basics of JavaScript programming such as templates, CoffeeScript, the Event Loop, and the Merge Box, amongst others. You then learn how to map real-world data and optimize the data’s publishers to output data with the least amount of work done by the server with some subscribe and publish patterns. Next, using front-end patterns, you will learn how to create maintainable and trackable forms, and make our site crawlable by any search engine. Following this, you will see how to optimize and secure the web application and maintain applications without breaking other features. Finally, you will learn how to deploy a secure production-ready application while learning to set up modulus, compose with Oplog tracking and SSL certificates, as well as error tracking with Kadira. Throughout the book, you will put your skills to practice and build an online shop from scratch. By the end of the book, you will have built a feature-rich online shop.Style and approach The book is a practical handbook on how to build an e-commerce web app using Meteor. Every topic ties into the webapp to easily illustrate the concepts that you are learning about.

Generate effective results in a variety of visually appealing charts using the plotting packages in PythonAbout This BookExplore various tools and their strengths while building meaningful representations that can make it easier to understand dataPacked with computational methods and algorithms in diverse fields of scienceWritten in an easy-to-follow categorical style, this book discusses some niche techniques that will make your code easier to work with and reuse Who This Book Is For If you are a Python developer who performs data visualization and wants to develop existing knowledge about Python to build analytical results and produce some amazing visual display, then this book is for you. A basic knowledge level and understanding of Python libraries is assumed.What You Will LearnGather, cleanse, access, and map data to a visual frameworkRecognize which visualization method is applicable and learn best practices for data visualizationGet acquainted with reader-driven narratives and author-driven narratives and the principles of perceptionUnderstand why Python is an effective tool to be used for numerical computation much like MATLAB, and explore some interesting data structures that come with itExplore with various visualization choices how Python can be very useful in computation in the field of finance and statisticsGet to know why Python is the second choice after Java, and is used frequently in the field of machine learningCompare Python with other visualization approaches using Julia and a JavaScript-based framework such as D3.jsDiscover how Python can be used in conjunction with NoSQL such as Hive to produce results efficiently in a distributed environment In Detail Python has a handful of open source libraries for numerical computations involving optimization, linear algebra, integration, interpolation, and other special functions using array objects, machine learning, data mining, and plotting. Pandas have a productive environment for data analysis. These libraries have a specific purpose and play an important role in the research into diverse domains including economics, finance, biological sciences, social science, health care, and many more. The variety of tools and approaches available within Python community is stunning, and can bolster and enhance visual story experiences. This book offers practical guidance to help you on the journey to effective data visualization. Commencing with a chapter on the data framework, which explains the transformation of data into information and eventually knowledge, this book subsequently covers the complete visualization process using the most popular Python libraries with working examples. You will learn the usage of Numpy, Scipy, IPython, MatPlotLib, Pandas, Patsy, and Scikit-Learn with a focus on generating results that can be visualized in many different ways. Further chapters are aimed at not only showing advanced techniques such as interactive plotting; numerical, graphical linear, and non-linear regression; clustering and classification, but also in helping you understand the aesthetics and best practices of data visualization. The book concludes with interesting examples such as social networks, directed graph examples in real-life, data structures appropriate for these problems, and network analysis. By the end of this book, you will be able to effectively solve a broad set of data analysis problems.Style and approach The approach of this book is not step by step, but rather categorical. The categories are based on fields such as bioinformatics, statistical and machine learning, financial computation, and linear algebra. This approach is beneficial for the community in many different fields of work and also helps you learn how one approach can make sense across many fields

Build real-world, industry-strength data storage solutions with time-tested design methodologies using CassandraAbout This BookExplore design patterns which co-exist with legacy data stores, migration from RDBMS, and caching technologies with CassandraLearn about design patterns and use Cassandra to provide consistency, availability, and partition tolerance guarantees for applicationsHandle temporal data for analytical purposes Who This Book Is For This book is intended for big data developers who are familiar with the basics of Cassandra and wish to understand and utilize Cassandra design patterns to develop real-world big data solutions. Prior knowledge of RDBMS solutions is assumed.What You Will LearnEnable Cassandra to co-exist with RDBMS and other legacy data storesExplore various design patterns to build effective and robust storage solutionsMigrate from RDBMS-based data stores and caching solutions to CassandraUnderstand the behaviour of Cassandra when trying to balance the needs of consistency, availability, and partition toleranceDeal with time stamps related to data effectivelySee how Cassandra can be used in analytical use casesApply the design patterns covered in this book in real-world use cases In Detail There are many NoSQL data stores used by big data applications. Cassandra is one of the most widely used NoSQL data stores that is frequently used by a huge number of heavy duty Internet-scale applications. Unlike the RDBMS world, the NoSQL landscape is very diverse and there is no one way to model data stores. This mandates the need to have good solutions to commonly seen data store design problems. Cassandra addresses such common problems simply. If you are new to Cassandra but well-versed in RDBMS modeling and design, then it is natural to model data in the same way in Cassandra, resulting in poorly performing applications and losing the real purpose of Cassandra. If you want to learn to make the most of Cassandra, this book is for you. This book starts with strategies to integrate Cassandra with other legacy data stores and progresses to the ways in which a migration from RDBMS to Cassandra can be accomplished. The journey continues with ideas to migrate data from cache solutions to Cassandra. With this, the stage is set and the book moves on to some of the most commonly seen problems in applications when dealing with consistency, availability, and partition tolerance guarantees. Cassandra is exceptionally good at dealing with temporal data and patterns such as the time-series pattern and log pattern, which are covered next. Many NoSQL data stores fail miserably when a huge amount of data is read for analytical purposes, but Cassandra is different in this regard. Keeping analytical needs in mind, you’ll walk through different and interesting design patterns. No theoretical discussions are complete without a good set of use cases to which the knowledge gained can be applied, so the book concludes with a set of use cases you can apply the patterns you’ve learned.Style and approach This book is written in very simple language and an engaging style complete with examples in every chapter and real-world use cases at the end of the book.

Master the skills and techniques that are required to design, deploy, and administer real Linux-based networksAbout This BookMaster the art of using Linux and administering network services for enterprise environmentsPerform hands-on activities to reinforce expert-level knowledgeGet full coverage of both the CentOS and Debian systems, including how networking concepts differ for each Who This Book Is For Mastering Linux Network Administration is recommended for those who already understand the basics of using Linux and networking, and would like to push those skills to a higher level through real-world Linux networking scenarios. Whether you intend to run a home office consisting of Linux nodes or a rollout of a Linux network within your organization, this book is a great fit for those that desire to learn how to manage networked systems with the power of Linux.What You Will LearnInstall and configure the Debian and CentOS systemsSet up and configure file serversAdminister networked nodes remotelyDiscover how to monitor system performance for peak healthConfigure network services such as DNS and DHCPHost HTTP content via ApacheTroubleshoot Linux networking issues In Detail Linux is everywhere. Whether you run a home office, a small business, or manage enterprise systems, Linux can empower your network to perform at its very best. Armed with the advanced tools and best practice guidance of this practical guide, you'll be able to mold Linux networks to your will, empowering your systems and their users to take advantage of all that Linux-based networks have to offer. Understand how Linux networks function and get to grips with essential tips and tricks to manage them - whether you're already managing a networks, or even just starting out. With Debian and CentOS as its source, this book will divulge all the details you need to manage a real Linux-based network. With detailed activities and instructions based on real-world scenarios, this book will be your guide to the exciting world of Linux networking.Style and approach This practical guide will walk you through all the core concepts required to manage real Linux-based networks.

Over 90 recipes to help you build and run automated tests for your web applications with Selenium WebDriverAbout This BookLearn to leverage the power of Selenium WebDriver with simple examples that illustrate real-world problems and their workaroundsExplains the testing of mobile applications with Appium for mobile platforms such as iOS and AndroidA pragmatic manual with engaging recipes and attractive screenshots to test your web applications efficiently Who This Book Is For This book is intended for software quality assurance/testing professionals, software project managers, or software developers with prior experience in using Selenium and Java to test web-based applications. This books also provides examples for C#, Python and Ruby users.What You Will LearnUnderstand how the locators work and use various locator methods to build reliable testsBuild reliable and maintainable tests with the Selenium WebDriver APIUse the PageFactory pattern to build a robust and easy to maintain test frameworkBuild data-driven tests and extend Selenium API to implement custom steps and checksIntegrate and use ATDD/BDD tools such as Cucumber, SpecFlow, Capybara, and Behave with the Selenium WebDriver APISet up iPhone/iPad and Android simulators and devices to test your mobile web application with AppiumSet up Selenium Grid for faster and parallel running of tests, increasing test coverage and reducing test execution time for cross-browser testingBuild extended Selenium WebDriver tests for additional coverage In Detail This book is an incremental guide that will help you learn and use the advanced features of the Selenium toolset including the WebDriver API in various situations to build a reliable test automation. You start off by setting up the test development environment and gain tips on the advanced locater strategy and the effective use of the Selenium WebDriver API. After that, the use of design patterns such as data - driven tests and PageFactory are demonstrated. You will then be familiarised with extending Selenium WebDriver API by implementing custom tasks and setting up your own distributed environment to run tests in parallel for cross-browser testing. Finally, we give you some tips on integrating Selenium WebDriver with other popular tools and testing mobile applications. By the end of this book, you will have learned enough to solve complex testing issues on your own.Style and approach This recipe-based guide covers real-life scenarios of testing your web apps with Selenium. Each recipe begins with a short introduction and key concepts along with illustrated examples of use cases, and ends with detailed but informative de*ions of the inner workings of the example.