对莫奈而言，艺术创作始终是一种痛苦的挣扎。较之同时代人，他更深沉地痴迷于表达情感，更强烈地渴望传达超越大自然的光线效果。用他自己的话来形容：“技巧来来去去……艺术始终如一——它是大自然的转译，需要与意志力同等的敏感性。我和太阳搏斗……（我）应该用金子和宝石作画。”

二十世纪是艺术史上的革命岁月。在其短短的几年中，现代主义喷薄而出，打破了几个世纪以来的古典形象艺术传统，创造出了崭新的作品。这本令人震撼地全面地展现了艺术的现代时代的作品，勾勒了二十世纪几场关键的艺术运动，从野兽派到流行艺术，详细特写了这一时代中负盛名的一些作品，也刊登了艺术批评家和艺术史学家的那些富有启发性的文章。翻开此书犹如打开了一扇进入现代艺术大家心灵世界的大门，生动而丰富，对于任何一个现代艺术粉丝来说，二十世纪的艺术都是不可或缺之物。

Three teenage girls learn how to navigate their hearts and NYC. Book one of the trilogy, City Love, is the start of a romantic new series for fans of Sarah Dessen, Stephanie Perkins, and the Carrie Diaries, from bestselling author Susane Colasanti.Roommates Sadie, Darcy, and Rosanna have big plans for their summer before college. Sadie is looking for love, Darcy is living for the next adventure, and Rosanna is reinventing herself. There will be plenty of distractions—irresistible guys, wrong guys, awkward encounters, 2 a.m. breakfasts, fangirl moments, Nasty Girl, and more—but if they look up they will discover the true meaning of city love.

这本书讨论了西伯利亚的人民和传统，作为一本艺术、社会和历史的读物，将吸引很多读者。近，在圣彼得堡民族博物馆隐藏的密室中发现的材料具有轰动一时的重要性。在这本书中，这些材料的内容次出版面市，并经过了重新解释。作者才华横溢地表达了他们对这一反抗艰难环境和政治统治的民族热情和崇拜。

Over 80 recipes on how to identify, exploit, and test web application security with Kali Linux 2About This BookFamiliarize yourself with the most common web vulnerabilities a web application faces, and understand how attackers take advantage of themSet up a penetration testing lab to conduct a preliminary assessment of attack surfaces and run exploitsLearn how to prevent vulnerabilities in web applications before an attacker can make the most of itWho This Book Is ForThis book is for IT professionals, web developers, security enthusiasts, and security professionals who want an accessible reference on how to find, exploit, and prevent security vulnerabilities in web applications. You should know the basics of operating a Linux environment and have some exposure to security technologies and tools.What You Will LearnSet up a penetration testing laboratory in a secure wayFind out what information is useful to gather when performing penetration tests and where to look for itUse crawlers and spiders to investigate an entire website in minutesDiscover security vulnerabilities in web applications in the web browser and using command-line toolsImprove your testing efficiency with the use of automated vulnerability scannersExploit vulnerabilities that require a complex setup, run custom-made exploits, and prepare for extraordinary scenariosSet up Man in the Middle attacks and use them to identify and exploit security flaws within the communication between users and the web serverCreate a malicious site that will find and exploit vulnerabilities in the user's web browserRepair the most common web vulnerabilities and understand how to prevent them becoming a threat to a site's securityIn DetailWeb applications are a huge point of attack for malicious hackers and a critical area for security professionals and penetration testers to lock down and secure. Kali Linux is a Linux-based penetration testing platform and operating system that provides a huge array of testing tools, many of which can be used specifically to execute web penetration testing.This book will teach you, in the form step-by-step recipes, how to detect a wide array of vulnerabilities, exploit them to analyze their consequences, and ultimately buffer attackable surfaces so applications are more secure, for you and your users.Starting from the setup of a testing laboratory, this book will give you the skills you need to cover every stage of a penetration test: from gathering information about the system and the application to identifying vulnerabilities through manual testing and the use of vulnerability scanners to both basic and advanced exploitation techniques that may lead to a full system compromise. Finally, we will put this into the context of OWASP and the top 10 web application vulnerabilities you are most likely to encounter, equipping you with the ability to combat them effectively. By the end of the book, you will have the required skills to identify, exploit, and prevent web application vulnerabilities.Style and approachTaking a recipe-based approach to web security, this book has been designed to cover each stage of a penetration test, with de*ions on how tools work and why certain programming or configuration practices can become security vulnerabilities that may put a whole system, or network, at risk. Each topic is presented as a sequence of tasks and contains a proper explanation of why each task is performed and what it accomplishes.

Petra Wade's older brother, Solomon, has always dreamed of being an actor. Instead, he works grueling shifts in the clockwork city's boiler rooms to help support his large adopted family. When Le Theatre Mecanique holds an open call for their upcoming performance, he decides to audition. However, the only role he is suitable to fill is that of the theater's custodian.Leaving the well-paying boiler job behind him, Solomon immerses himself in the theater—watching rehearsals, studying the performances, and working with an emerging young actress to improve his skills. But back at home, his family feels the sting of their reduced income when his younger sister Emily develops pneumonia and the only treatment is too expensive.Solomon will be forced to make a difficult choice: fulfill his dreams of stardom, or help save his younger sister.

In this game-changing 100-page companion novella to the New York Times bestselling I Am Number Four series, the Mogadorian invasion of Earth has begun and one teenager's life will be forever changed.At first, Daniela Morales thought the spaceship attacking New York City on the television was just part of some science fiction movie. Then the horrible truth became clear: it was happening in real life. Aliens do exist, and they were invading the planet. Unable to reach her mother, Daniela makes it her mission to get to her mom's job downtown to find her. But with the city under fire, trying to make it from her apartment in Harlem to the Financial District proves nearly impossible—until Daniela makes an incredible discovery. When a squad of Mogs get the jump on her, she is somehow able to throw them across the street, using telekinesis. Daniela doesn't know where this power came from or why she suddenly has it, but she is sure as hell going to use it. Aliens are tearing up her city and she'll destroy every last one of them that gets in her way. But when she comes face-to-face with the Garde, will she be a friend or a foe?

A witness to a hit-and-run accident involving a child, newsman Danny Fain pursues what he is certain is a hit story, even after he returns to the newsroom and discovers that the paper is folding and he is out of a job.

The first installment in the Far Star series, a swashbuckling space saga that introduces the daring pirate Blackhawk and the loyal crew of the Wolf’s Claw, from the author of the bestselling Crimson Worlds saga.Smuggler and mercenary Arkarin Blackhawk and the crew of the ship Wolf’s Claw are freelance adventurers who live on the fringe of human society in the Far Stars. A veteran fighter as deadly with a blade as he is with a gun, Blackhawk is a man haunted by a dark past. Even his cynicism cannot banish the guilt and pain that threaten his sanity.Sent to rescue the kidnapped daughter of his longtime friend Marshal Augustin Lucerne, Blackhawk and his crew find themselves drawn into one deadly fight after another. When the Wolf’s Claw is damaged, they are forced to land on a remote planet subsumed by civil war. Pulled unwittingly into the conflict, they uncover disturbing information about secret imperial involvement that could upset the plans of Lucerne.For the Marshal is determined to forge a Far Stars Confederation powerful enough to eliminate all imperial influence and threats in the sector. He needs a skilled warrior like Blackhawk on his side, but the mercenary, plagued by dark memories from the past, refuses to join the cause. All too soon, though, he and his crew will have to take a stand.

San Francisco Bay Area reporter Gabriella Giovanni stumbles onto a horrific crime scene with only one survivor—a baby girl found crawling between the dead bodies of her family members. Reeling from the slaughter, Gabriella clings to the infant. When Social Services pries the little girl from her arms, the enormity of the tragedy hits home. Diving deep into a case that brings her buried past to the forefront, Gabriella is determined to hunt down the killer who left this helpless baby an orphan.But one by one the clues all lead to a dead end, and Gabriella's obsession with finding justice pulls her into a dark, tortuous spiral that is set to destroy everything she loves …

Develop games for iOS and Android using Cocos2d with the aid of over 70 step-by-step recipesAbout This BookLearn to efficiently use Cocos2d to develop cross-platform games, and have them work on iOS as well as AndroidGet acquainted with industry-wide professional tools such as Glyph Designer, Texture Packer, and Physics Editor, as well as using the Swift/ Sprite builder implementation of Cocos2dUse the easy-to-follow recipes to develop as well as deploy games to the Playstore and the App StoreWho This Book Is ForThis book is for intermediate game developers and especially the ones who are generally curious to find out what’s new in Cocos2d v 3.3.What You Will LearnBuild custom sprites with custom animations for the gameBuild interactivity into your game by adding gestures and touch interactionsUnderstand AI enemy programming and path finding to make games more excitingAdd physics to your game to make it more lively and interactiveGet familiar with the Swift and Sprite builder implementations along with Objective-C programmingPerform hassle-free deployment of games built in iOS onto AndroidAdd effects and particle systems to make the game more colorfulIn DetailCocos2d is the world’s leading game development framework for developing iOS games. With the introduction of Swift and Spritebuilder, it has become easier than ever to develop the games of your dreams without much effort. With Cocos2d, you can also deploy the game on Android, thereby maximizing profit and reducing development and porting costs.The book starts off with a detailed look at how to implement sprites and animations into your game to make it livelier. You will then learn to add scenes to the game such as the gameplay scene and options scene and create menus and buttons in these scenes, as well as creating transitions between them. From there on, you will get an understanding of how to program user interactions such as tapping, holding, and swiping. You’ll then add accelerometer inputs and physics to the scene, and make objects respond back to the inputs. A game is practically incomplete without audio being added, so this will be covered next.The next section will include ways to add Artificial Intelligence to enemies in the game, allowing them to patrol, chase, and shoot in a projectile manner. You will then learn to use NSUserDefault to save and load game progress, and create and access files using JSON, Plist, and XML files for custom storage and retrieval of data. Then you will learn to add dynamic lighting to your game and will use industry-wide tools such as Texture Packer, Glyph Designer, Physics Editor, Particle Designer, and Sprite Illuminator to create more visually appealing and performance-optimized games.Towards the end of the book, we dive into Apple’s latest programming language—Swift, highlighting the major differences between Objective C and Swift. The book culminates with taking your existing game developed for iOS and porting it to Android, showing you how to install the Android Xcode plugin as well.Style and approachThe book is written in an extremely lucid and step-by-step manner; it can be understood easily by anyone. The topics included are broken down into individual chapters so you can refer to the specific chapter to get answers on the subject you are interested in.

　　◆ 書中講述幼兒日常生活中的小故事，貼近孩子生活，透過生動形象的小故事，幫助孩子克服恐懼和不安的情緒，讓他們從小建立健康的心理質素。 　　◆ 書後設置「互動小遊戲」和「爸爸媽媽看一看」小欄目，告訴家長和孩子面對心理困擾時應該怎樣處理，給您周到而實用的指導。 　　◆ 書後還設有「你做到了嗎？」，從每本書的內容出發，讓孩子對照檢測自己是否做到。家長可因應孩子的實際情況作出適當的引導和鼓勵。 　　菲菲生了病，媽媽帶她去看醫生。醫生要給她診治，護士姐姐還會替她打針……她會害怕嗎？她的病能很快好起來嗎？

Master the basics of Unreal Engine 4 to build stunning video gamesAbout This BookGet to grips with the user interface of Unreal Engine 4 and find out more about its various robust featuresCreate dream video games with the help of the different tools Unreal Engine 4 offersCreate video-games and fully utilize the power of Unreal Engine 4 to bring games to life through this step-by-step guideWho This Book Is ForIf you have a basic understanding of working on a 3D environment and you are interested in video game development, then this book is for you. A solid knowledge of C++ will come in handy.What You Will LearnDownload both the binary and source version of Unreal Engine 4 and get familiar with the UIGet to know more about the Material Editor and how it worksAdd a post process to the scene and alter it to get a unique look for your sceneAcquaint yourself with the unique and exclusive feature of Unreal Engine 4—BlueprintsFind out more about Static and Dynamic lighting and the difference between various lightsUse Matinee to create cut scenesCreate a health bar for the player with the use of Unreal Motion Graphics (UMG)Get familiar with Cascade Particle EditorIn DetailUnreal Engine 4 is a complete suite of game development tools that gives you power to develop your game and seamlessly deploy it to iOS and Android devices. It can be used for the development of simple 2D games or even stunning high-end visuals. Unreal Engine features a high degree of portability and is a tool used by many game developers today.This book will introduce you to the very popular Unreal 4 engine with hands-on instructions to build stunning video games. You will begin by creating a new project or prototype by learning the essentials of Unreal engine, then you’ll get an understanding of how the World Browser can help to improve performance of our game. Next, we’ll create a level of detailed models and materials to further improve performance. After that, you’ll see how to import textures, create different materials, and see what materials can do in terms of post-processing. Finally, you will get acquainted with the Paper2D tool and the blueprints system to further increase our project's performance with Engine’s scalability tools.Style and approachThis step-by-step guide will help you gain practical knowledge about Unreal Engine through detailed de*ions of all the tools offered by Unreal Engine.

Design and code your own 2D and 3D games efficiently using OpenGL and C++ About This Book Create 2D and 3D games completely, through a series of end-to-end game projects Learn to render high performance 2D and 3D graphics using OpenGL Implement a rudimentary game engine using step-by-step code Who This Book Is For If you are a prospective game developer with some experience using C++, then this book is for you. Both prospective and experienced game programmers will find nuggets of wisdom and practical advice as they learn to code two full games using OpenGL, C++, and a host of related tools. What You Will Learn Set up your development environment in Visual Studio using OpenGL Use 2D and 3D coordinate systems Implement an input system to handle the mouse and the keyboard Create a state machine to handle complex changes in the game Load, display, and manipulate both 2D and 3D graphics Implement collision detection and basic physics Discover the key components needed to complete a polished game Handle audio files and implement sound effects and music In Detail OpenGL is one of the most popular rendering SDKs used to develop games. OpenGL has been used to create everything from 3D masterpieces running on desktop computers to 2D puzzles running on mobile devices. You will learn to apply both 2D and 3D technologies to bring your game idea to life. There is a lot more to making a game than just drawing pictures and that is where this book is unique! It provides a complete tutorial on designing and coding games from the setup of the development environment to final credits screen, through the creation of a 2D and 3D game. The book starts off by showing you how to set up a development environment using Visual Studio, and create a code framework for your game. It then walks you through creation of two games–a 2D platform game called Roboracer 2D and a 3D first-person space shooter game–using OpenGL to render both 2D and 3D graphics using a 2D coordinate system. You'll create sprite classes, render sprites and animation, and navigate and control the characters. You will also learn how to implement input, use audio, and code basic collision and physics systems. From setting up the development environment to creating the final credits screen, the book will take you through the complete journey of creating a game engine that you can extend to create your own games. Style and approach An easy-to-follow guide full of code examples to illustrate every concept and help you build a 2D and 3D game from scratch, while learning the key tools that surround a typical OpenGL project.

Unleash the full potential of the Flask web framework by creating simple yet powerful web applications About This Book The most up-to-date book on Flask on the market Create your own world-class applications and master the art of Flask by unravelling its enigma through this journey This step-by-step tutorial is packed with examples on blending different technologies with Flask to get you up and running Who This Book Is For Have you looked at PHP and hated the clunky bloated syntaxOr looked at .Net and wished it was more open and flexibleMaybe you’ve tried your hand at GUI libraries in Python and found them hard to useIf your answer to any one of these questions is a yes, then this is just the book for you. It is also intended for people who know the basics of Python and want to learn how to use it to build powerful solutions with a web front-end. What You Will Learn Build three web applications from the ground up using the powerful Python micro framework, Flask. Dynamically display data to your viewers, based on their requests Store user and static data in SQL and NoSQL databases and use this data to power your web applications Create a good user experience by combining HTML, CSS, and JavaScript Harness the convenience of freely available APIs, including OpenWeatherMap, Open Exchange Rates, and bitly Extend your applications to build advanced functionality, such as a user account control system using Flask-Login Learn about web application security and defend against common attacks, such as SQL injection and XSS In Detail This book will take you on a journey from learning about web development using Flask to building fully functional web applications. In the first major project, we develop a dynamic Headlines application that displays the latest news headlines along with up-to-date currency and weather information. In project two, we build a Crime Map application that is backed by a MySQL database, allowing users to submit information on and the location of crimes in order to plot danger zones and other crime trends within an area. In the final project, we combine Flask with more modern technologies, such as Twitter's Bootstrap and the NoSQL database MongoDB, to create a Waiter Caller application that allows restaurant patrons to easily call a waiter to their table. This pragmatic tutorial will keep you engaged as you learn the crux of Flask by working on challenging real-world applications. Style and approach This book will provide you with rich, practical experience of Flask. Every technology, that is employed along with Flask is comprehensively introduced, while the book focusses on developing web applications. Pointers to educational material are always given if you want to gain in-depth knowledge of the various technologies used.

Ever wonder "What if?" Everything That Makes You is a romantic, epic story about one girl—and her two possible lives after an accident changes her fate.Fiona Doyle's face was horribly scarred as a child. She writes about her frustrations and dreams in notebooks, penning song lyrics. But she'd never be brave enough to sing those songs in public. Fi Doyle never had an accident. She's the best lacrosse player in the state and can't be distracted by her friend who wants to be more than that. But then her luck on the field goes south.Alternating chapters between Fiona and Fi tell two stories about the same girl—hopes and dreams and crushes, fears and failures and loss. This beautifully written realistic contemporary novel with a twist is perfect for fans of If I Stay by Gayle Forman and Before I Fall by Lauren Oliver.

It's not every day you get an inside peek at the world of a famous artist. So when bookseller Delhi Laine gets the opportunity to appraise the late Nate Erikson's library, she jumps at the chance, despite the mysterious circumstances surrounding the illustrator's death. But as she spends more time with the eccentric Erikson clan at the family compound in the Hamptons, Delhi can't help but wonder what really happened to the lost patriarch.When death visits the family once more and another Erikson is found murdered, dark secrets come to light. Left coping with a charmed family not quite as idyllic as she first believed, Delhi is determined to solve the murders once and for all. But digging up truths can get you dirty . . . and Delhi is about to discover just how far some will go to keep them buried.

"Equal parts charming and ingenious, dark and quirky and utterly engaging. Reading The Monogram Murders was like returning to a favorite room of a long-lost home" -Gillian Flynn, #1 New York Times bestselling author of Gone Girl"Perfect... a pure treat." -Tana French, New York Times bestselling author of The Secret Place"As tricky as anything written by Agatha Christie. The Monogram Murders has a life and freshness of its own. Poirot is still Poirot. Poirot is back." -The New York Times Book Review"Christie herself, some might say, could do no better . . . . Enough twists, turns, revelations and suspects to cook up a most satisfying red-herring stew. Literary magic." -The Washington Post"Terrific . . . . uncanny. As Hercule Poirot himself would say, 'Bravo, Madame Hannah. Bravo.' " -The Boston GlobeNEW YORK TIMES BESTSELLERSince the publication of her first novel in 1920, more than two billion copies of Agatha Christie’s books have been sold around the globe. Now, for the first time ever, the guardians of her legacy have approved a brand new novel featuring Dame Agatha’s most beloved creation, Hercule Poirot.‘I’m a dead woman, or I shall be soon…’Hercule Poirot's quiet supper in a London coffeehouse is interrupted when a young woman confides to him that she is about to be murdered. ?She is terrified – but begs Poirot not to find and punish her killer.?Once she is dead, she insists, justice will have been done.Later that night, Poirot learns that three guests at a fashionable London Hotel have been murdered, and a cufflink has been placed in each one’s mouth. Could there be a connection with the frightened womanWhile Poirot struggles to put together the bizarre pieces of the puzzle, the murderer prepares another hotel bedroom for a fourth victim...

It is the middle of the twenty-first century.After the cataclysmic upheavals of Step Day and the Yellowstone eruption, humanity is spreading farther into the Long Earth. Society, on a battered Datum Earth and beyond, continues to evolve.And new challenges emerge.Now an elderly and cantankerous AI, Lobsang is living with Agnes in an exotic, far-distant world. He's determined to lead a normal life in New Springfield—they even adopt a child. But there are rumors, strange sightings in the sky. On this world, something isn't right. . . .Millions of steps away—learning about a hidden family history and the father he never knew— receives an urgent summons from New Springfield.Lobsang has come to understand that what has blighted his Earth is also a threat to all the worlds of the Long Earth. Countering this threat will require the combined efforts of humankind, machine, and the super-intelligent Next. And some must make the ultimate sacrifice. . . .

Her name is Lauren, but everyone calls her Panda.What they don't know is that behind their backs, she also goes by Gray. As in Gray Scales, the photoblog that her classmates are addicted to because of the secrets Gray exposes: a jock buying drugs, a teacher in a compromising position, a rich girl shoplifting. But no one knows Panda's the vigilante photographer behind it all. At least, she thinks no one knows—until she gets a note from the Admirer, who's not only caught her red-handed acting as Gray but also threatens to reveal everything unless Panda plays a little game of Dare or . . . Dare.Panda plays along. Anything to keep the secret she's protected for years.But when the game turns deadly, Panda doesn't know what to do. And she might need to step out of the shadows to save herself . . . and everyone else on the Admirer's hit list, including some of the classmates she's loathed and exposed for years.

Washington Territory, 1886 Jacob and Nell Ellstrom step from ship to shore and are struck dumb by the sight of their new home—the Harbor, a ragged township of mud streets and windowless shacks. In the years to come this will be known as one of the busiest and most dangerous ports in the world, and with Jacob's station as the only town physician, prosperity and respect soon rain down on the Ellstroms. Then their son, Duncan, is born, and these are grand days, busy and full of growth. But when a new physician arrives, Jacob is revealed as an impostor, a fraud, and he flees, leaving his wife and son to fend for themselves.Years later, on a fated Fourth of July picnic, Duncan Ellstrom falls in love. Her name is Teresa Boyerton, and her father owns the largest sawmill in the Harbor. Their relationship is forbidden by class and by circumstance, because without Jacob there to guide him, Duncan has gone to work for Hank Bellhouse, the local crime boss. Now, if Duncan wants to be with Teresa, he must face not only his past, but the realities of a dark and violent world and his place within it.Told from various points of view, Brian Hart's novel follows the evolution of the Harbor from a mudstamp outpost to a city that rivals the promise of San Francisco. The Bully of Order is a meditation on progress, love, and identity; a spellbinding novel of fate and redemption—told with a muscular lyricism and filled with a cast of characters Shakespearean in scope—where everyone is as much at the mercy of the weather as they are of the times.