Successfully scrape data from any website with the power of PythonAbout This BookA hands-on guide to web scraping with real-life problems and solutionsTechniques to download and extract data from complex websitesCreate a number of different web scrapers to extract information Who This Book Is For This book is aimed at developers who want to use web scraping for legitimate purposes. Prior programming experience with Python would be useful but not essential. Anyone with general knowledge of programming languages should be able to pick up the book and understand the principals involved.What You Will LearnExtract data from web pages with simple Python programmingBuild a threaded crawler to process web pages in parallelFollow links to crawl a websiteDownload cache to reduce bandwidthUse multiple threads and processes to scrape fasterLearn how to parse JavaScript-dependent websitesInteract with forms and sessionsSolve CAPTCHAs on protected web pagesDiscover how to track the state of a crawl In Detail The Internet contains the most useful set of data ever assembled, largely publicly accessible for free. However, this data is not easily reusable. It is embedded within the structure and style of websites and needs to be carefully extracted to be useful. Web scraping is becoming increasingly useful as a means to easily gather and make sense of the plethora of information available online. Using a simple language like Python, you can crawl the information out of complex websites using simple programming. This book is the ultimate guide to using Python to scrape data from websites. In the early chapters it covers how to extract data from static web pages and how to use caching to manage the load on servers. After the basics we'll get our hands dirty with building a more sophisticated crawler with threads and more advanced topics. Learn step-by-step how to use Ajax URLs, employ the Firebug extension for monitoring, and indirectly scrape data. Discover more scraping nitty-gritties such as using the browser renderer, managing cookies, how to submit forms to extract data from complex websites protected by CAPTCHA, and so on. The book wraps up with how to create high-level scrapers with Scrapy libraries and implement what has been learned to real websites.Style and approach This book is a hands-on guide with real-life examples and solutions starting simple and then progressively becoming more complex. Each chapter in this book introduces a problem and then provides one or more possible solutions.

Concoct dynamic business intelligence dashboards for financial analysis with QlikView About This Book Get accustomed to QlikView features for effective data analysis and visualization in Finance Employ the Memory data store, which refreshes data in real time, providing a faster response to business financial information A step-by step guide to using Qlikview features such as key performance indicators, interactive charts, and tables for financial analysis Who This Book Is For If you are a finance professional with basic knowledge of QlikView functions and wish to increase your knowledge of QlikView to apply it in the field of finance, then this book is for you. A good knowledge of financial aspects is an must-have. What You Will Learn Design Key Performance Indicators and extend your revenue ratio reporting Set up actions within a Text Object and create variables to make a chart toggle between visible and not visible Merge data from multiple sources to get more asset management options Examine good and bad practices in dashboard design and create a Group button to make more data available in less space Analyse the sales dashboard by adding tending lines and forecasting Create input boxes and use the input in formulas to perform “What If” analysis Examine the Key Performance Indicator (KPI) and Inventory Turnover, and investigate the usefulness of Pivot Create a QlikView analysis document and add data to it to gain deep insights In Detail This book is an effective step-by-step tutoring guide for financial analysis using Qlikview. It begins by teaching you the crucial concepts of Qlikview Finance to help you develop an effective understanding of financial data analysis and finance. The book then goes on to cover real-world, practical examples on the use of Qlikview for financial planning and analysis, expense management, risk management, and more. Moving on, topics such as Asset Management QlikView Dashboard and Retail Sales Analysis are covered in a strategic way. We then shift the focus to deal with the concepts of Inventory, Supply Chain, and Plant Coverage Dashboards. The book then reaches its conclusion by dealing with ways to share your QlikView insights. By the end of this book, you will have a good understanding of how to use Qlikview for numerous applications in finance. Style and approach This book is designed to explore what can be done in QlikView to facilitate Financial Analysis. It follows a step-by-step approach and each chapter has easy-to-follow, hands-on examples of important concepts.

Master the skills you need to develop portable, highly-functional Android applications using NDK About This Book Develop portable games using Android NDK and debug them on your desktop Familiarise yourself with different popular C++ libraries on Android and use them in your games Write multi-threaded code with graphics, sound, networking, and resource storage Who This Book Is For If you want to leverage your C++ skills in mobile development and increase the performance of your Android applications, then this is the book for you. Knowledge of C or C++ is assumed, including pointer manipulation, multi-threading, object-oriented programming concepts, and the basics of C++11. It would be an added advantage if you know how to develop applications without any IDE. What You Will Learn Explore popular C++ libraries and use them on Android Write portable, multithreaded native networking code Create portable audio framework using OpenAL Implement portable rendering framework using OpenGL ES 3 Debug mobile applications on your desktop machine Access resources from APK archives Render text with FreeType In Detail Android NDK is used for multimedia applications that require direct access to system resources. NDK is also the key for portability, which in turn allows a reasonably comfortable development and debugging process using familiar tools such as GCC and Clang toolchains. This is a hands-on guide to extending your game development skills with Android NDK. The book takes you through many clear, step-by-step example applications to help you further explore the features of Android NDK and some popular C++ libraries and boost your productivity by debugging the development process. Through the course of this book, you will learn how to write portable multi-threaded native code, use HTTP networking in C++, play audio files, use OpenGL ES 3, and render high-quality text. Each chapter aims to take you one step closer to building your application. By the end of this book, you will be able to create an engaging, complete gaming application. Style and approach This book adopts a step-by-step approach and each chapter is based on the material from the previous ones. The book focuses on putting to your knowledge of C++ use while you develop Android applications of your own.

香港人缺的就是時間，盡管知道花一天時間郊遊，就會讓身心健康，但還是無法起行。用小半天時間吧，探賞一下交通便利的天然美景，讓我們不花時間地洗滌心靈。

作者多年的教授經驗如材料份量、比例、溫度變化和氣候，以至造型等技巧，如草草了事，可能難以成型，破壞效果。在課堂上我也常常提醒學生們必須謹慎一點，才不會浪費了食材和自己的心機。此外，熟識和耐性也很重要，多學多做，屢敗屢戰，才能盡善盡美。外國諺語有說：“練習導致完美”。這是一本讀者容易學習的書籍，書中某些比較複雜的食譜會有連環圖片解畫，相對簡單的食譜作重點式提點製作竅門。值得一提，本書由材料開始至完成的每一環節，言簡意賅，都能使讀者清楚明白和掌握竅門。

Horrified when her beloved dog, Rufus, is caught in a cruel snare while out walking in the estate of Arrow Castle, local Parson’s daughter Shenda is at first relieved when a handsome stranger comes to poor Rufus’s rescue and then at once she is abashed and confused when he claims a kiss – Shenda’s very first – as his reward. But then she is told that her father has been killed by a savage bull and that she must leave the family’s Vicarage forthwith. Penniless Shenda is obliged to take a job at Arrow Castle as a seamstress, where she stumbles across a letter from one of Napoleon Bonaparte’s spies to Society beauty Lucille Gratton, ‘the most beautiful Lady in England’, who is staying at The Castle. Reporting the discovery to the Earl, she finds that he is no other than her ‘gentleman stranger’ and just as she realises that she is falling in love with the heroic Earl of Arrow, she is embroiled in a counter-espionage plot that puts her young life – and her love for the Earl – in deadly peril.

Make life at the office easier for server administrators by helping them build resilient Ubuntu server systems About This Book Tackle the issues you come across in keeping your Ubuntu server up and running Build server machines and troubleshoot cloud computing related issues using Open Stack Discover tips and best practices to be followed for minimum maintenance of Ubuntu Server 3 Who This Book Is For This book is for a vast audience of Linux system administrators who primarily work on Debian-based systems and spend long hours trying fix issues with the enterprise server. Ubuntu is already one of the most popular OSes and this book targets the most common issues that most administrators have to deal with. With the right tools and definite solutions, you will be able to keep your Ubuntu servers in the pink of health. What You Will Learn Deploy packages and their dependencies with repositories Set up your own DNS and network for Ubuntu Server Authenticate and validate users and their access to various systems and services Maintain, monitor, and optimize your server resources and avoid tremendous load Get to know about processes, assigning and changing priorities, and running processes in background Optimize your shell with tools and provide users with an improved shell experience Set up separate environments for various services and run them safely in isolation Understand, build, and deploy OpenStack on your Ubuntu Server In Detail Ubuntu is becoming one of the favorite Linux flavors for many enterprises and is being adopted to a large extent. It supports a wide variety of common network systems and the use of standard Internet services including file serving, e-mail, Web, DNS, and database management. A large scale use and implementation of Ubuntu on servers has given rise to a vast army of Linux administrators who battle it out day in and day out to make sure the systems are in the right frame of operation and pre-empt any untoward incidents that may result in catastrophes for the businesses using it. Despite all these efforts, glitches and bugs occur that affect Ubuntu server's network, memory, application, and hardware and also generate cloud computing related issues using OpenStack. This book will help you end to end. Right from setting up your new Ubuntu Server to learning the best practices to host OpenStack without any hassles. You will be able to control the priority of jobs, restrict or allow access users to certain services, deploy packages, tackle issues related to server effectively, and reduce downtime. Also, you will learn to set up OpenStack, and manage and monitor its services while tuning the machine with best practices. You will also get to know about Virtualization to make services serve users better. Chapter by chapter, you will learn to add new features and functionalities and make your Ubuntu server a full-fledged, production-ready system. Style and approach This book contains topic-by-topic discussion in an easy-to-understand language with loads of examples to help you take care of Ubuntu Server. Plenty of screenshots will guide you through a step-by-step approach.

I am doomed to remember a boy with a wrecked voice not because of his voice, or because he was the smallest person I ever knew, or even because he was the instrument of my mother's death, but because he is the reason I believe in God; I am a Christian because of Owen Meany. In the summer of 1953, two eleven-year-old boys best friends are playing in a Little League baseball game in Gravesend, New Hampshire. One of the boys hits a foul ball that kills the other boy's mother. The boy who hits the ball doesn't believe in accidents; Owen Meany believes he is God's instrument. What happens to Owen after that 1953 foul ball is extraordinary.

The internationally acclaimed New York Times bestselling author Carlos Ruiz Zafon takes us into a dark, gothic Barcelona and creates a rich, labyrinthine tale of love, literature, passion, and revenge in which the heroes of The Shadow of the Wind and The Angel's Game must contend with a nemesis that threatens to destroy them. Barcelona, 1957. It is Christmas, and Daniel Sempere and his wife, Bea, have much to celebrate. They have a beautiful new baby son named Julian, and their close friend Fermin Romero de Torres is about to be wed. But their joy is eclipsed when a mysterious stranger visits the Sempere bookshop and threatens to divulge a terrible secret that has been buried for two decades in the city's dark past. His appearance plunges Fermin and Daniel into a dangerous adventure that will take them back to the 1940s and the early days of Franco's dictatorship. The terrifying events of that time launch them on a search for the truth that will put into peril everything they love and ultimately transform their lives. Full of intrigue and emotion, The Prisoner of Heaven is a majestic novel in which the threads of The Shadow of the Wind and The Angel's Game converge under the spell of literature and bring us toward the enigma hidden at the heart of the Cemetery of Forgotten Books, a collection of lost treasures known only to its few initiates, and the very core of Carlos Ruiz Zafon's enchanting fictional world.

From the creators of Ice Age Rio Epic tells the story of a hidden civilization. The battle between good and evil rages until a teenage girl is magically transported into this forest kingdom to help save their world, and ours. The Jinn are tiny forest creatures who love all growing things. Their enemies, the Boggans, want to destroy the forest by spreading decay. When a human girl named M.K. magically shrinks and joins forces with the Leafmen the brave warrior Jinn the Jinn may have a chance of survival. Join M.K., the Leafmen, and other curious creatures on a dangerous journey to save this miraculous forest world! Epic: The Junior Novel ?retells the whole exciting story and features eight pages of full-color images from the movie!

"My story is something I like to share with others, to show people that with enough belief in yourself and what you can accomplish, anything is possible." Justin Bieber From Tel Aviv to Tokyo, over the past few years I've traveled around the world and back again. It's been amazing, but it's also hard to believe that not so long ago I was singing on the streets of Stratford, Ontario. I can honestly say that anything is possible, anyone can live the dream, and every day is a blessing. Now everywhere I go, I'm met with so much love. It's all about you, my fans, and that's why I'm dedicating my book to everyone who's come to sing along. I want to share the stories of my life on the road with you. From the crazy highs of performing on stage to spending those precious quiet moments with my friends and family, I want to give you a personal backstage pass to my world. It's been exhausting but always eye-opening and amazing. It's astonishing to think that so much has happened, and yet this is just the beginning. I'm just getting started.

Will anyone take on Jake SempleJake Semple is notorious. Rumor has it he burned down his old school and got kicked out of every school in his home state. Only one place will take him now, and that's a home school run by the Applewhites, a chaotic and hilarious family of artists. The only one who doesn't fit the Applewhite mold is E.D. a smart, sensible girl who immediately clashes with the unruly Jake. Jake thinks surviving this one will be a breeze . . . but is he really as tough or as bad as he seems?

Contains the complete text of both Secret of the Clans and Code of the Clans . Welcome to the world of ThunderClan, RiverClan, ShadowClan, WindClan, and SkyClan. . . . Here, the secrets behind the Clans are revealed. Find out how apprentices learn to fight, hunt, and help their Clans. Explore the territories with an insiders-only tour. Discover the origins of the warrior code, which governs how Clan cats live side by side in times of war and peace.

Are you a guy who interested in building rock hard muscle, erasing your belly fat, boosting your testosterone, and having more mind-blowing sex than you thought possibleIf so, then Man 2.0: Engineering the Alpha was written specifically for you... In his new book, celebrity trainer and Men Health expert John 'Roman' Romaniello teams up with expert Adam Bornstein, former editor for both Men Health and LIVESTRONG. Together, they reveal the secrets they've discovered that will give any man no matter how old you are a chiseled body that will turn heads everywhere you go. You know the kind of body I'm talking about. The kind of body that women seem to drool and stare at when they're at the beach with their girlfriends... As a former 'fat guy,' Roman struggled for years to find a workout and diet that would give him the body he always wanted. By using the very secrets you'll find in this book techniques he spent 10 years perfecting he overcame his 'fat genes' and boasts a lean and ripped body the kind that could be (and has been) seen on the cover of magazines. And the best part is you don't have to kill yourself to get this body. Man 2.0: Engineering the Alpha will show you exactly how to get the body you've always wanted without starving yourself and without spending 2 hours in the gym every day. And for all of the guys out there wondering... YES! Man 2.0: Engineering the Alpha will even work for guys in their 30s, 40s, and 50s... Getting lean, ripped, and strong is not just for young guys! In Man 2.0: Engineering the Alpha , Romaniello and Adam Bornstein present proven, powerful ways for men to improve physical, emotional, sexual, and psychological health. From research in Olympic labs to real-life results with their clients, they are reinventing masculinity and showing every man how to become exactly who he wants to be... If you're ready to build strong, defined muscles, burn away your belly fat, boost your testosterone, and start experiencing more mind blowing sex than you ever thought was possible then grab your copy of Man 2.0: Engineering the Alpha now...

If God were throwing a party, would everyone be invitedOr does God invite some and not othersAnd if so, how does God decideIs it what you sayIs it what you doIs it what you're going to doIs it who your friends areOr what your friends doOr what religion you happened to be born intoOr where you live, or what you look like, or what you believeWhat if the idea of heaven and hell that we have been taught is not, in fact, what the Bible teachesWhat if Jesus meant something very different by the concepts of heaven, hell, and salvation from how we've come to understand themAnd what if the answer to life meaning is much better than we ever imaginedIn his teen edition of the bestselling book love wins, Rob Bell tackles all these questions in a way that addresses the real challenges of growing up in today world. This is not just a book of questions and this is not just a book of answers. This is a book of exploration. This is a book of discovery. This is a book about why love wins.

Illuminating and essential, Big Questions from Little People is a timeless gift, a handbook for curious children and their perplexed parents. Many of the questions children ask in the course of growing up can stump even the best educated adult: Why can't I tickle myselfAre we all relatedWho named all the citiesDo aliens existWhat makes me meIs it okay to eat a wormWho invented chocolateIf the universe started from nothing, how did it become somethingHow do you fall in loveWho is GodHow do chefs get ideas for recipesWhy are some people meanThis charming and informative collection has been compiled from schoolchildren's actual questions, which are answered by the world's greatest experts, including Mary Roach, Richard Dawkins, Philip Pullman, Bear Grylls, David Eagleman, Philippa Gregory, Noam Chomsky, and Mario Batali.

Unicorns are just like us. They have problems, stresses, and like to blow off some steam. Author and illustrator C. W. Moss explores the inner psyche of the single-horned in Why Unicorn Drinks . A follow-up to Unicorn Being a Jerk , this volume of 67 four-color illustrations and captions gives readers a glimpse into the sad reality of life as a mythical creature, and reveals what drives Unicorn to the bottle. As fans of Moss' online comic undoubtedly know, Why Unicorn Drinks pours a double-shot of laughter and irreverence. You'll never look at a unicorn the same way again.

New York Times bestselling author Kim Harrison returns to the sexy, supernatural adventures of Rachel Morgan with the eleventh book in the Hollows series Ever After The ever-after, the demonic realm that parallels our own, is shrinking, and if it disappears, so does all magic. It's up to witch-turned-daywalking-demon Rachel Morgan to fix the ever-after before the fragile balance between magic users and humans falls apart. Of course, there's also the small fact that Rachel is the one who caused the ley line to rip in the first place, and her life is forfeit unless she can fix it. Not to mention the most powerful demon in the ever-after the soul-eater Ku'Sox Sha-Ku'ru has vowed to destroy her, and has kidnapped her friend and her goddaughter as leverage. If Rachel doesn't give herself up, they will die. Forced by circumstance, Rachel teams up with elven tycoon Trent Kalamack a partnership fraught with dangers of the heart as well as betrayal of the soul to return to the ever-after and rescue those she loves. One world teeters on the brink of interspecies war, the other on the brink of its very demise and it's up to Rachel to keep them both from being destroyed.

She Woke Up Married When Lady Georgette Thorold awoke she saw . . . her corset hanging from the armoire . . . a very handsome, very naked Scotsman lying beside her . . . and a wedding ring on her finger! Before the attractive stranger can tell her his name, Georgette does the only sensible thing she runs for it. Little does she know, James MacKenzie isn't clear on what happened the night before either. All he knows is that his money is missing and the stunning woman who just ran from the room is either his wife or a thief . . . or possibly both. What happens in Scotland when two complete strangers fall madly, deeply in love?

On Friday noon, July the twentieth, 1714, the finest bridge in all Peru broke and precipitated five travelers into the gulf below. With this celebrated sentence, Thornton Wilder begins The Bridge of San Luis Rey, one of the towering achievements in American fiction and a novel read throughout the world. By chance, a monk witnesses the tragedy. Brother Juniper seeks to prove that it was divine intervention rather than chance that led to the deaths of those who perished in the tragedy. His study leads to his own death -- and to the author timeless investigation into the nature of love and the meaning of the human condition. The Bridge of San Luis Rey is now reissued in this handsome hardcover edition featuring a new foreword by Russell Banks. Tappan Wilder has written an engaging and thought-provoking afterword, which includes unpublished notes for the Pulitzer Prize winning novel, illuminating photographs, and other remarkable documentary material. Granville Hicks insightful comment about Wilder suggests an inveterate truth: As a craftsman he is second to none, and there are few who have looked deeper into the human heart.

A major historical novel from "one of the great artistic forces of our time" (The Nation ) an eerie, unforgettable story of possession, power, and loss in early-twentieth-century Princeton, a cultural crossroads of the powerful and the damned Princeton, New Jersey, at the turn of the twentieth century: a tranquil place to raise a family, a genteel town for genteel souls. But something dark and dangerous lurks at the edges of the town, corrupting and infecting its residents. Vampires and ghosts haunt the dreams of the innocent. A powerful curse besets the elite families of Princeton; their daughters begin disappearing. A young bride on the verge of the altar is seduced and abducted by a dangerously compelling man a shape-shifting, vaguely European prince who might just be the devil, and who spreads his curse upon a richly deserving community of white Anglo-Saxon privilege. And in the Pine Barrens that border the town, a lush and terrifying underworld opens up. When the bride's brother sets out against all odds to find her, his path will cross those of Princeton's most formidable people, from Grover Cleveland,?fresh out of his second term in the White House and retired to town for a quieter life, to soon-to-be commander in chief Woodrow Wilson,?president of the university?and a complex individual obsessed to the point of madness with his need to retain power; from the young Socialist idealist Upton Sinclair to his charismatic comrade Jack London, and the most famous writer of the era, Samuel Clemens/Mark Twain all plagued by "accursed" visions. An utterly fresh work from Oates, The Accursed marks new territory for the masterful writer. Narrated with her unmistakable psychological insight, it combines beautifully transporting historical detail with chilling supernatural elements to stunning effect.