Learn to use powerful Python libraries for effective data processing and analysisAbout This BookLearn the basic processing steps in data analysis and how to use Python in this area through supported packages, especially Numpy, Pandas, and MatplotlibCreate, manipulate, and analyze your data to extract useful information to optimize your systemA hands-on guide to help you learn data analysis using Python Who This Book Is For If you are a Python developer who wants to get started with data analysis and you need a quick introductory guide to the python data analysis libraries, then this book is for you.What You Will LearnUnderstand the importance of data analysis and get familiar with its processing stepsGet acquainted with Numpy to use with arrays and array-oriented computing in data analysisCreate effective visualizations to present your data using MatplotlibProcess and analyze data using the time series capabilities of PandasInteract with different kind of database systems, such as file, disk format, Mongo, and RedisApply the supported Python package to data analysis applications through examplesExplore predictive analytics and machine learning algorithms using Scikit-learn, a Python library In Detail Data analysis is the process of applying logical and analytical reasoning to study each component of data. Python is a multi-domain, high-level, programming language. It’s often used as a *ing language because of its forgiving syntax and operability with a wide variety of different eco-systems. Python has powerful standard libraries or toolkits such as Pylearn2 and Hebel, which offers a fast, reliable, cross-platform environment for data analysis. With this book, we will get you started with Python data analysis and show you what its advantages are. The book starts by introducing the principles of data analysis and supported libraries, along with NumPy basics for statistic and data processing. Next it provides an overview of the Pandas package and uses its powerful features to solve data processing problems. Moving on, the book takes you through a brief overview of the Matplotlib API and some common plotting functions for DataFrame such as plot. Next, it will teach you to manipulate the time and data structure, and load and store data in a file or database using Python packages. The book will also teach you how to apply powerful packages in Python to process raw data into pure and helpful data using examples. Finally, the book gives you a brief overview of machine learning algorithms, that is, applying data analysis results to make decisions or build helpful products, such as recommendations and predictions using scikit-learn.Style and approach This is an easy-to-follow, step-by-step guide to get you familiar with data analysis and the libraries supported by Python. Topics are explained with real-world examples wherever required.

Create, package, and customize stunning themes using PrimeFacesAbout This BookBuild PrimeFaces themes that meet the industry standardsCustomize your themes for mobile web applications with PrimeFaces MobileA precise, example-oriented guide to help you create interesting themes using the PrimeFaces tools Who This Book Is For If you are a Web Designer who wants to create and modify PrimeFaces themes then this book is for you. Basic knowledge of JSF, CSS, and HTML is assumed.What You Will LearnUse Maven to create JSF ProjectsCreate a custom theme using JQuery UI toolsPackage your theme for distribution and use your PrimeFaces-based web applications as drop in librariesDevelop additional dynamic look and feel elements that themes do not already supplyApply look and feel elements dynamically to views without causing page refreshesReduce code repetition by applying page templates to your JSF project In Detail Developing stunning themes for web applications has never been easier! PrimeFaces delivers a powerful set of features that enables JSF developers to create and customize awesome themes on the web. It is very easy to use because it comes as a single JAR file and requires no mandatory XML configuration. With more than 30 out-of-the-box themes, jQuery integration, a mobile UI toolkit, Ajax Push technology, and much more, PrimeFaces takes JSF application development to a whole new level! This book is a hands-on example-rich guide to creating and customizing PrimeFaces themes using available tools. Beginning with creating a JSF project and integrating the PrimeFaces library, this book will introduce you to the features of theme components, how these are structured, and how PrimeFaces uses JQuery UI to apply a theme to your application. You will learn to examine and change the CSS rules and get creative by setting standard icons and adding new icons to them. You will use a combination of JavaScript and CSS to enhance your application with help of scheduler component and go on to adapt and package your custom theme so that it is compatible with the Resource Manager. Finally, you will explore PrimeFaces mobile apps, ensuring themes are compatible with your mobile applications best practices for theme design.Style and approach This book is a concise, hands-on guide to developing PrimeFaces themes, working from the ground up with examples in each topic implemented in a web application. You will be encouraged to explore areas of your own interest without the requirement to stick to the letter of the chapter.

Create your own massively scalable Cassandra database with highly responsive database queries About This Book Create a Cassandra cluster and tweak its configuration to get the best performance based on your environment Analyze the key concepts and architecture of Cassandra, which are essential to create highly responsive Cassandra databases A fast-paced and step-by-step guide on handling huge amount of data and getting the best out of your database applications Who This Book Is For If you are a developer who is working with Cassandra and you want to deep dive into the core concepts and understand Cassandra’s non-relational nature, then this book is for you. A basic understanding of Cassandra is expected. What You Will Learn Install and set up your Cassandra Cluster using various installation types Use Cassandra Query Language (CQL) to design Cassandra database and tables with various configuration options Design your Cassandra database to be evenly loaded with the lowest read/write latencies Employ the available Cassandra tools to monitor and maintain a Cassandra cluster Debug CQL queries to discover why they are performing relatively slowly Choose the best-suited compaction strategy for your database based on your usage pattern Tune Cassandra based on your deployment operation system environment In Detail Apache Cassandra Essentials takes you step-by-step from from the basics of installation to advanced installation options and database design techniques. It gives you all the information you need to effectively design a well distributed and high performance database. You’ll get to know about the steps that are performed by a Cassandra node when you execute a read/write query, which is essential to properly maintain of a Cassandra cluster and to debug any issues. Next, you’ll discover how to integrate a Cassandra driver in your applications and perform read/write operations. Finally, you’ll learn about the various tools provided by Cassandra for serviceability aspects such as logging, metrics, backup, and recovery. Style and approach This step-by-step guide is packed with examples that explain the core concepts as well as advanced concepts, techniques, and usages of Apache Cassandra.

The righteous shall never be removed: but the wicked shall not inhabit the earth. . . .A teenage computer prodigy is mortally strangled in Mumbai. A far-right extremist is killed in a remote cabin in the Pacific Northwest. A wealthy businessman is murdered in Thailand. A pimp in Brooklyn is found stabbed to death and mysteriously covered by a brown shroud. What connects the victims is an ancient prophecy that leads to the end of the world, and it's up to Will Monroe, a fledgling reporter at the New York Times, to stop it. But Monroe's investigation quickly makes him some shadowy enemies, who kidnap his wife and hold her hostage in Crown Heights. Desperate to find the link between the killings and to save his wife, he enlists his college sweetheart, TC, an eccentric artist and Kabbalah expert. As the death toll rises, they follow a trail of clues that seems to lead inexorably to a set of ancient texts containing a prophecy that promises to save the world—or to destroy it.What will happen when the one secret that has kept the world safe for thousands of years is revealed to allIn The Righteous Men, a blistering thriller filled with mystery, romance, and suspense, Sam Bourne takes readers deep into the hidden worlds of fundamentalist religion, mysticism, and biblical prophecies. This is a visionary tale that is as frightening as it is entertaining. Readers won't stop turning the pages until the very end.

In the bitter heart of a brutal winter, women are inexplicably vanishing in rural Virginia. The only clues to the bizarre disappearances are grotesque remains—human remains—that are turning up in snow banks along the highway. And a disgraced priest has begun to experience strange and disturbing visions possibly connected with a terrible secret. But are the images haunting a fallen man of God to be trusted . . . . or are they the deadly lies of a twisted mind?It is a case right out of the X-Files. But the FBI suspended its investigations into the paranormal years ago. Ex-agents Fox Mulder and Dr. Dana Scully are the best team for the job, but they have no desire to revisit the past. Still, the truth about these horrific crimes is out there . . . . and only Mulder and Scully can uncover it.

Multiple award-winning author Sue Henry takes us into the heart of America's last frontier with a gripping tale of suspense set in a rugged land that appeals to the adventurous and strong ... and to those who are drawn to darkness.Famed Alaskan "musher" Jessie Arnold thinks she's finally put her dark past behind her. But the excavations on her new cabin unearth a decades-old skeleton entombed in a crumbling basement wall -- along with a butterfly pendant necklace worn by the alleged victim of a brutal serial slayer who preyed on area women twenty years earlier.Pulled once more into a murder investigation against her will, Jessie fears a grim, half-forgotten nightmare has been reborn. For, in this stark and lonely place, in the first days of the all-too-brief Alaskan summer, another woman has disappeared without a trace. The signs suggest the unthinkable: an insatiable human monster has returned. And the clues she's uncovering hint that Jessie Arnold may well be his next victim.

Abigail Timberlake Washburn would rather be anywhere else on a muggy Charleston summer evening -- even putting in extra hours at her antiques shop -- than at a séance. But her best friend, "Calamity Jane," thinks a spirit -- or "Apparition American," as ectoplasmically-correct Abby puts it -- lurks in the eighteenth-century Georgian mansion, complete with priceless, seventeenth-century Portuguese kitchen tiles, that C.J. just bought as a fixer-upper. Luckily, Abby's mama located a psychic in the yellow pages -- a certain Madame Woo-Woo -- and, together with a motley group of feisty retirees known as the "Heavenly Hustlers," they all get down to give an unwanted spook the heave-ho. But, for all her extrasensory abilities, the Madame didn't foresee that she, herself, would be forced over to the other side prematurely. Suddenly Abby fears there's more than a specter haunting C.J. And they’d better exorcise a flesh-and-blood killer fast before the recently departed Woo-Woo gets company.

Frank Corso is a pariah—a journalist once vilified for making up "facts" on a major crime story. Yet slow, sheltered Leanne Samples trusts no one but Corso to tell the world that her courtroom testimony that put Walter Leroy "Trashman" Himes on Death Row was a lie. Convicted of the savage slaying of eight Seattle women, Himes is only six days from execution, unless Frank Corso and outcast photographer Meg Dougherty into a struggle that goes far beyond right, wrong, truth, and justice. Because the lowly and the powerful alike all want Himes dead at any cost—despite startling new evidence that threatens to devastate a city once again.

Andrea Torgesen is certain that hard work is exactly what her younger brother Jim needs to help him recover from the trauma of a serious car accident—and turning a decrepit old mansion into a beautiful country inn seems to be the perfect project. But unearthly voices and eerie visions haunt Jim from almost the first instant he sets foot in the dreary old house. And his strange obsession with a long-neglected graveyard is most troubling to his concerned sibling. There is evil in this place where the unthinkable is possible—a terrifying force that Andrea and Jim must confront . . . or forfeit their lives.

The summer of 1995 marks Kate Colter's fifteenth year in the small town of Hayden, Wyoming. She is a woman who is generally happy in her marriage and with her now predictable day-to-day life as wife, mother, and part-time breadwinner. Even though she is a New Englander at heart, Kate has reached a point where rodeos, summer heat, sharp light, and the vast, desolate beauty of the West have become almost second nature to her. She loves her husband and daughter, is fond of her neighbors, and enjoys the company of her mother-in-law. Yet, privately, she longs for the conversations and stories of her past, and she can't help but feel disconnected from the people around her.In walks Tom Baxter, Kate's mother-in-law's new suitor from "back East."Kate is immediately drawn to Tom—his gentle charm and engaging conversation spark an unusual companionship. Tom seems like the little piece of home that Kate so misses. She's curious about him and about his story, but finds unexplained gaps and inconsistencies that pique her interest to a new level. Then a series of peculiar and seemingly suspicious events leads Kate to a terrifying conclusion—a conclusion that could forever shatter her life and the lives of those she loves.In this debut novel, Dorie McCullough Lawson vividly captures a familiar American landscape. Filled with unforgettable characters and written in eloquent yet suspenseful prose, Along Comes a Stranger is a darkly humorous novel that examines the depth of identity and family life.

From the author of the critically acclaimed novels A Brother's Blood and The Blind Side of the Heart comes a brilliant tale of a decent man's struggle to choose between his past and his future, between the woman he once loved and the woman he now loves.

Then call us Rebels if you will we glory in the name, for bending under unjust laws and swearing faith to an unjust cause, we count as greater shame. -- Richmond Daily Dispatch, May 12, 1862April 12, 1861. With one jerk of a lanyard, one shell arching into the sky, years of tension explode into civil war. And for those men who do not know in which direction their loyalty calls them, it is a time for decisions. Such a one is Lieutenant Samuel Bowater, an officer of the U.S. Navy and a native of Charleston, South Carolina.Hard-pressed to abandon the oath he swore to the United States, but unable to fight against his home state, Bowater accepts a commission in the nascent Confederate Navy, where captains who once strode the quarterdecks of the world's most powerful ships are now assuming command of paddle wheelers and towboats. Taking charge of the armed tugboat Cape Fear, and then the ironclad Yazoo River, Bowater and his men, against overwhelming odds, engage in the waterborne fight for Southern independence.

Something is happening around the globe: mass movements of peoples, dislocations of language and culture in the wake of war and economic crises -- simply put, our world is changing.In this exquisite collection, Daniel Alarcón takes the reader from Third World urban centers to the fault lines that divide nations and people. Wars, both national and internal, are waged in jungles, across borders, in the streets of Lima, in the intimacy of New York apartments. These are lives at the margins of the globalized and not-yet-globalized worlds, the stories of those who shuttle between them and never quite feel at home in the cities where they were born: an unrepentant terrorist remembers where it all began, a would-be emigrant contemplates the ramifications of leaving and never coming back, a reporter turns in his pad and pencil for the inglorious costume of a street clown.War by Candlelight is a devastating portrait ofa world in flux, and Daniel Alarcón is an extraordinary new voice in literary fiction, one you will not soon forget.

The battle of the sexes rages on in this smart, witty, and extremely timely comedy from the phenomenally popular Jane HellerAt first, Manhattan financial planner Melanie Banks adores Dan Swain, her pro football player husband who's got a sexy Oklahoma drawl to go with his athletic good looks. But then his career comes to a screeching halt and he spends the next few years out of a job, seemingly unconcerned about it. Suddenly, she's the one bringing home the bacon and falling out of love with the paycheck-devouring, couch-sitting mooch. Divorce is the answer, she decides -- only to learn she has to fork over alimony while he lives like a prince on her income and she has to share custody of their precious dog, Buster. Consumed with the unfairness of it all, she plays dirty, hiring a high-profile matchmaker to find some unsuspecting female she can dump on Dan for ninety days and cause him to violate their cohabitation clause.But then Melanie's scheme backfires. Her ex's new love revitalizes him, miraculously transforming him into the focused, responsible go-getter she always hoped he'd be. And now, with the ninety-day clock about to chime, she realizes she wants him back.

Anna has studiously avoided her Aunt Rose—the woman she once loved more than anyone else in the world—ever since the night Rose betrayed Anna and her mother, Rose's own fatally ill sister. In the sixteen years that have passed, Anna has built another life for herself far from her hometown on Maryland's eastern shore, but she can't forgive or forget.Now another betrayal, by a faithless lover, has brought Anna back to her family's restaurant, where Rose needs her estranged niece's help—and trust—more than ever before. Determined to leave as soon as the struggling business is back on its feet and her own hurt is healed, Anna joins Rose in the kitchen of the Bella Sorella, resolved to remain unaffected by Rose's longing to undo the past. But Anna's resistance could blind her to a true and unexpected love that's reaching out to grab her by the heart.New York Times bestselling author patricia gaffney's Flight Lessons is a poignant, funny, and wise story of truth, loyalty, and the bonds that shape, sustain, and ultimately uplift us.

Cold War superspy Evan Tanner lost the ability to sleep on a battlefield in Korea. So where the heck has he been since the '70s?Frozen. Cryogenically. A Tanner-sicle. Which he never thought would happen when he walked into a basement in Union City, New Jersey, more than a quarter century ago. Now he's unthawed and ready to rumble, and his somewhat addled, former super-secret boss, "the Chief," is glad his favorite operative's active again.Tanner awoke to a different world, though some bad things have remained the same . . . or gotten worse. Even before he can fully acclimate himself to this perplexing future, Tanner's off to Burma (which isn't really Burma anymore) to pose as a monk, destabilize the government, dodge a lethal double-cross, and rescue a beautiful prisoner.The world's still full of conspiracy, corruption, greed, political chicanery—and beautiful women. So Tanner's back with a vengeance, with a lot of lost time to make up for.

The book that will change the way we think about health and illness, The Divided Mind is the crowning achievement of Dr. John E. Sarno's distinguished career as a groundbreaking medical pioneer, going beyond pain to address the entire spectrum of psychosomatic (mindbody) disorders.The interaction between the generally reasonable, rational, ethical, moral conscious mind and the repressed feelings of emotional pain, hurt, sadness, and anger characteristic of the unconscious mind appears to be the basis for mindbody disorders. The Divided Mind traces the history of psychosomatic medicine, including Freud's crucial role, and describes the psychology responsible for the broad range of psychosomatic illness. The failure of medicine's practitioners to recognize and appropriately treat mindbody disorders has produced public health and economic problems of major proportions in the United States.One of the most important aspects of psychosomatic phenomena is that knowledge and awareness of the process clearly have healing powers. Thousands of people have become pain-free simply by reading Dr. Sarno's previous books. How and why this happens is a fascinating story, and is revealed in The Divided Mind.

The city-state of Percheron is in crisis. Zaradine Ana has been captured by the mysterious Arafanz and his desert warriors and is being held in their isolated fort. It is also suspected that she is pregnant with Zar Boaz's son, the heir to the throne . . .Though Lazar has made it out of the desert, his heroics in bringing the Valide and Grand Vizier to safety have cost him. Afflicted with the drezden illness that befalls him when he is weak, he is too sick to move from his bed, when help comes from an unexpected source . . .Zar Boaz finds himself trapped by both his heart and his head. Though he can think of nothing but Ana, imprisoned in the desert, his country is on the brink of war and his Spur is helpless. Hatching a daring plan, he calls for Percheron's strongest to make one more pilgrimage into the desert, even as warships threaten Percheron's harbor, and the Goddess reaches the crest of her ascent, throwing all parties—mortal and divine—into a perilous battle for their hearts, their lives, and their souls.

Ex-reporter Henrietta "Henrie 0" O'Dwyer Collins joins a wedding party in glorious Bermuda -- only to discover that death is an uninvited guest.Warm turquoise waters and balmy ocean breezes do little to ease Henrie O's discomfort at having to attend the wedding of her ex-son-in-law Lloyd to Connor Bailey, a beautiful widow with a dark past and a knack for attracting men. Recently recovered from pneumonia, the retired Pulitzer Prize-winning journalist joins her grandchildren at an elegant oceanfront hotel -- and is soon embroiled in a deadly puzzle that touches everyone connected with the impending union.

How to Date Like a Guy: 1. Flirt constantly.2. Keep your options open.3. Don't get attached.Cassie and her two best friends, Greta and Keagan, are so over boyfriends. But just because the girls are anti-boyfriend doesn't mean they're anti-boy. So they make a pact for the summer: They'll each kiss ten different guys before school starts—no commitments, no drama, just fun. Sounds easy enough. Then Cassie meets the perfect guy (nine boys too soon), and the pact starts to seem like a terrible idea. Not to mention Boy Number One turns out to be her best friend's ex. Ugh—Cassie's summer just went from carefree to complicated faster than she can say "heartbreaker."

Get this, I'm supposed to be starting a journal about "my journey." Please. I can see it now: Dear Diary, As I'm set adrift on this crazy sea called "life" . . . I don't think so. It's been seventy-five days. Amy's sick of her parents suddenly taking an interest in her. And she's really sick of people asking her about Julia. Julia's gone now, and she doesn't want to talk about it. They wouldn't get it, anyway. They wouldn't understand what it feels like to have your best friend ripped away from you. They wouldn't understand what it feels like to know it's your fault. Amy's shrink thinks it would help to start a diary. Instead, Amy starts writing letters to Julia. But as she writes letter after letter, she begins to realize that the past wasn't as perfect as she thought it was—and the present deserves a chance too.