In "The Definitive Guide to Django: Web Development Done Right," Adrian Holovaty, one of Django's creators, and Django lead developer Jacob KaplanMoss show you how they use this framework to create awardwinning web sites. Over the course of three parts, they guide you through the creation of a web application reminiscent of chicagocrime.org.The first part of the book introduces Django fundamentals like installation and configuration. You'll learn about creating the components that power a Django-driven web site. The second part delves into the more sophisticated features of Django, like outputting nonHTML content (such as RSS feeds and PDFs), plus caching and user management. The third part serves as a detailed reference to Django's many configuration options and commands. The book even includes seven appendices for looking up configurations options and commands. In all, this book provides the ultimate tutorial and reference to the popular Django framework. What you'll learnThe first half of this book explains in-depth how to build web applications using Django including the basics of dynamic web pages, the Django templating system interacting with databases, and web forms. The second half of this book discusses higher-level concepts such as caching, security, and how to deploy Django. The appendices form a reference for the commands and configurations available in Django. Who this book is forAnyone who wants to use the powerful Django framework to build dynamic web sites quickly and easily! "

    If you are serious about developing with the C# language, you need this book." -Bill Craun, Principal Consultant, Ambassador Solutions, Inc. "More Effective C# is an opportunity to work beside Bill Wagner. Bill leverages his knowledge of C# and distills his expertise down to some very real advice about programming and designing applications that every serious Visual C# user should know. More Effective C# is one of those rare books that doesn't just regurgitate syntax, but teaches you how to use the C# language." -Peter Ritchie, Microsoft MVP: Visual C# "More Effective C# is a great follow-up to Bill Wagner's previous book. The extensive C# 3.0 and LINQ coverage is extremely timely!" -Tomas Restrepo, Microsoft MVP: Visual C++, .NET, and Biztalk Server "As one of the current designers of C#, it is rare that I learn something new about the language by reading a book. More Effective C# is a notable exception. Gently blending concrete code and deep insights, Bill Wagner frequently makes me look at C# in a fresh light-one that really makes it shine. More Effective C# is at the surface a collection of very useful guidelines. Look again. As you read through it, you'll find that you acquire more than just the individual pieces of advice; gradually you'll pick up on an approach to programming in C# that is thoughtful, beautiful, and deeply pleasant. While you can make your way willy-nilly through the individual guidelines, I do recommend reading the whole book-or at least not skipping over the chapter introductions before you dive into specific nuggets of advice. There's perspective and insight to be found there that in itself can be an important guide and inspiration for your future adventures in C#." -Mads Torgersen, Program Manager, Visual C#, Microsoft "Bill Wagner has written an excellent book outlining the best practices for developers who work with the C# language. By authoring More Effective C#, he has again established himself as one of the most important voices in the C# community. Many of us already know how to use C#. What we need is advice on how to hone our skills so that we can become wiser programmers. There is no more sophisticated source of information on how to become a first-class C# developer than Bill Wagner's book. Bill is intelligent, thoughtful, experienced, and skillful. By applying the lessons from this book to your own code, you will find many ways to polish and improve the work that you produce." -Charlie Calvert, Community Program Manager, Visual C#, Microsoft In More Effective C#, Microsoft C# MVP and Regional Director Bill Wagner introduces fifty brand-new ways to write more efficient and more robust software. This all-new book follows the same format as Wagner's best-selling Effective C# (Addison-Wesley, 2005), providing clear, practical explanations, expert tips, and plenty of realistic code examples. Wagner shows how to make the most of powerful innovations built into Microsoft's new C# 3.0 and .NET Framework 3.5, as well as advanced C# language capabilities not covered in his previous book. Drawing on his unsurpassed C# experience, the author reveals new best practices for working with LINQ, generics, metaprogramming, and many other features. He also uncovers practices that compromise performance or reliability and shows exactly how to avoid them. More Effective C# shows how to Use generics to express your design intent more effectively Master advanced generics techniques, such as constraints, method constraints, and generic specialization Use the multithreaded techniques you'll need to work with the .NET framework every day Express modern design idioms using the rich palette of C# language features Successfully mix object oriented and functional programming constructs Create composable interfaces and avoid confusion in public interfaces Use extension methods to separate contracts from implementation Program successfully with C# closures and anonymous types Write more effective LINQ queries Make the most of LINQ Lazy Evaluation Queries and Lambda Expressions Distinguish and convert between delegates and expression trees Efficiently utilize nullable types and partial classes Use implicit properties for mutable, nonserializable data You're already a successful C# programmer-this book can help you become an outstanding one.

    In the Mastering Emacs ebook you will learn the answers to all the concepts that take weeks, months or even years to truly learn, all in one place.“Emacs is such a hard editor to learn”But why is it so hard to learn? As it turns out, it's almost always the same handful of issues that everyone faces.If you have tried to learn Emacs you will have struggled with the same problems everyone faces, and few tutorials to see you through it.I have dedicated the first half of the book to explaining the essence of Emacs — and in doing so, how to overcome these issues:Memorizing Emacs’s keys: You will learn Emacs one key at a time, starting with the arrow keys. To feel productive in Emacs, it’s important you start on an equal footing — without too many new concepts and keys to memorize. Each chapter will introduce more keys and concepts so you can learn at your own pace. Discovering new modes and features: Emacs is a self-documenting editor, and I will teach you how to use the apropos, info, and describe system to discover new modes and features, or help you find things you forgot! Customizing Emacs: You don’t have to learn Emacs Lisp to alter a lot of Emacs’s functionality. Most changes you want to make are possible using Emacs’s Customize interface and I will show you how to use it efficiently. Understanding the terminology: Emacs is so old it predates almost every other editor and all modern user interfaces. I have an entire chapter dedicated to the unique terminology in Emacs; how it is different from other editors, and what that means to you.

    And it’s still short, profusely illustrated…and best of all–fun to read.If you’ve read it before, you’ll rediscover what made Don’t Make Me Think so essential to Web designers and developers around the world. If you’ve never read it, you’ll see why so many people have said it should be required reading for anyone working on Web sites.

     From the Number 1 Best Selling authors in Computers and Technology, this clear and concise guide will show you how to get the very best from your new Amazon Echo. Step by step instructions will take you from newbie to expert in just one hour! About the Authors: Tom and Jenna Edwards are the Amazon Tech authors behind the Number 1 Best-selling e-books 250+ Best Kindle Fire HD Apps for the New Kindle Fire Owner and Fire HD 8 & HD 10 User Guide: Newbie to Expert in 2 Hours!

    For some, blogging is a pastime, a hobby, something to fulfil a creative need. But some take blogging one step further. Many individuals, with no special training, are using their blog/s as a part-time or even a full-time job. You may already have a blog that could do with a few more visitors. Or maybe you’re thinking of setting up a blog but are not sure where to start. The question most people ask me is ‘How do I get visitors to my blog?’ It’s like setting up a shop on the High Street and facing the challenge of getting people in the door. The good news is – I have answers that will see your visitor count lift substantially. All you need is a computer, an internet connection and a brain (your own preferably). Here’s what you don’t need: money. This book answers your blogging questions in a practical and straightforward way. How My Blog Got 1 Million Visits In 7 Months has been designed to show you how to drive people to your blog – and how to keep them coming back, time after time. It’s designed for bloggers and for those who have websites that could do with more traffic. I’m a multi-award winning blogger and publisher and have been for over eight years. When I first started blogging, I got very excited to see that one person kept visiting my site. That was until I realised that the analytics was, in fact, counting me as a visitor. I’ve learned a lot since. My latest blog broke through the 1,000,000 visit mark after just 7 months. As a result, my blog is now a profitable business. I haven’t spent a penny on advertising and I spend about 30 minutes a day blogging at most. I’ve picked up a large-scale book deal as a direct result of my blog. In this book, I’ll show you the basics of setting up your blog; how to write content that people will just want to click on and share with their friends; how to create viral posts that will see your visitor statistics balloon; how to write content for your website that will sell your services or products; how to optimise your posts for search engines and how to make money from your blog. My promise to you is this - if you use the tips and tricks that I am about to show you, your site will get more traffic and you can start making money from it. These are proven techniques that you can start implementing on your blog straight away. Run the kind of blog that other bloggers envy. Be the kind of blogger that people marvel at. It’ll make you feel pretty good, I guarantee it. Find out how right now. *** “Patric Morgan's How My Blog Got 1 Million Visitors in 7 Months makes me sick! I've got 15,000+ people on my combined social media and I've never gotten even close to a million visits on my site. Screw you, Patric! However – I have read through his book and have found some cool tricks to steal and apply. Shh...don't tell him.” Vicki Abelson, Author of ‘Don't Jump’, published October '15 from Carl Reiner's Random Content. “What an absolutely incredible 'How to Guide'. This book will give you the tools you need to increase your web traffic and create a viral sensation from your blog or website. Follow the common sense approach within these pages and maybe you'll be writing your own success story very soon. A must read for any avid blogger trying to step up into the big leagues. Buy it now!” Nigel Shinner, Author of the critically acclaimed novel ‘From Within’ “It’s good to read something that actually delivers on the title of the book.

    Now that machine learning is thriving, even programmers who know close to nothing about this technology can use simple, efficient tools to implement programs capable of learning from data. This practical book shows you how.By using concrete examples, minimal theory, and two production-ready Python frameworks—Scikit-Learn and TensorFlow—author Aurélien Géron helps you gain an intuitive understanding of the concepts and tools for building intelligent systems. You’ll learn how to use a range of techniques, starting with simple Linear Regression and progressing to Deep Neural Networks. If you have some programming experience and you’re ready to code a machine learning project, this guide is for you.This hands-on book shows you how to use:Scikit-Learn, an accessible framework that implements many algorithms efficiently and serves as a great machine learning entry pointTensorFlow, a more complex library for distributed numerical computation, ideal for training and running very large neural networksPractical code examples that you can apply without learning excessive machine learning theory or algorithm details

    But developing these systems brings its own set of headaches. With lots of examples and practical advice, this book takes a holistic view of the topics that system architects and administrators must consider when building, managing, and evolving microservice architectures.Microservice technologies are moving quickly. Author Sam Newman provides you with a firm grounding in the concepts while diving into current solutions for modeling, integrating, testing, deploying, and monitoring your own autonomous services. You'll follow a fictional company throughout the book to learn how building a microservice architecture affects a single domain.Discover how microservices allow you to align your system design with your organization's goalsLearn options for integrating a service with the rest of your systemTake an incremental approach when splitting monolithic codebasesDeploy individual microservices through continuous integrationExamine the complexities of testing and monitoring distributed servicesManage security with user-to-service and service-to-service modelsUnderstand the challenges of scaling microservice architectures

    Itzik Ben-Gan explains key T-SQL concepts and helps you apply your knowledge with hands-on exercises. The book first introduces T-SQL's roots and underlying logic. Next, it walks you through core topics such as single-table queries, joins, subqueries, table expressions, and set operators. Then the book covers more-advanced data-query topics such as window functions, pivoting, and grouping sets. The book also explains how to modify data, work with temporal tables, and handle transactions, and provides an overview of programmable objects. Microsoft Data Platform MVP Itzik Ben-Gan shows you how to: Review core SQL concepts and its mathematical roots Create tables and enforce data integrity Perform effective single-table queries by using the SELECT statement Query multiple tables by using joins, subqueries, table expressions, and set operators Use advanced query techniques such as window functions, pivoting, and grouping sets Insert, update, delete, and merge data Use transactions in a concurrent environment Get started with programmable objects-from variables and batches to user-defined functions, stored procedures, triggers, and dynamic SQL

    

    I also love the sense of humor. It's very good at disarming the fear. And it's gorgeous. I'll be recommending this book highly." --Tom Igoe, author of Physical Computing and Making Things TalkWant to learn the fundamentals of electronics in a fun, hands-on way? With Make: Electronics, you'll start working on real projects as soon as you crack open the book. Explore all of the key components and essential principles through a series of fascinating experiments. You'll build the circuits first, then learn the theory behind them!Build working devices, from simple to complex You'll start with the basics and then move on to more complicated projects. Go from switching circuits to integrated circuits, and from simple alarms to programmable microcontrollers. Step-by-step instructions and more than 500 full-color photographs and illustrations will help you use -- and understand -- electronics concepts and techniques.Discover by breaking things: experiment with components and learn from failureSet up a tricked-out project space: make a work area at home, equipped with the tools and parts you'll needLearn about key electronic components and their functions within a circuitCreate an intrusion alarm, holiday lights, wearable electronic jewelry, audio processors, a reflex tester, and a combination lockBuild an autonomous robot cart that can sense its environment and avoid obstaclesGet clear, easy-to-understand explanations of what you're doing and why

    Major retailers are predicting everything from when their customers are pregnant to when they want a new pair of Chuck Taylors. It's a brave new world where seemingly meaningless data can be transformed into valuable insight to drive smart business decisions.But how does one exactly do data science? Do you have to hire one of these priests of the dark arts, the "data scientist," to extract this gold from your data? Nope.Data science is little more than using straight-forward steps to process raw data into actionable insight. And in Data Smart, author and data scientist John Foreman will show you how that's done within the familiar environment of a spreadsheet. Why a spreadsheet? It's comfortable! You get to look at the data every step of the way, building confidence as you learn the tricks of the trade. Plus, spreadsheets are a vendor-neutral place to learn data science without the hype. But don't let the Excel sheets fool you. This is a book for those serious about learning the analytic techniques, the math and the magic, behind big data.Each chapter will cover a different technique in a spreadsheet so you can follow along: - Mathematical optimization, including non-linear programming and genetic algorithms- Clustering via k-means, spherical k-means, and graph modularity- Data mining in graphs, such as outlier detection- Supervised AI through logistic regression, ensemble models, and bag-of-words models- Forecasting, seasonal adjustments, and prediction intervals through monte carlo simulation- Moving from spreadsheets into the R programming languageYou get your hands dirty as you work alongside John through each technique. But never fear, the topics are readily applicable and the author laces humor throughout. You'll even learn what a dead squirrel has to do with optimization modeling, which you no doubt are dying to know.

    Born to a family of artists known for their literary interests, Fairouz, an English Literature student from Syria was well known for her work in Arabic poetry, theatre, short stories, performance and local journalism long before the Syrian war began. As the Arab Spring reaches her town, she realises her life is transforming into a blockbuster movie before her very eyes, and so decides to document it with an unflinching honesty and rawness. Frequently described as the Syrian Anne Frank by pan Arab media, Fairouz Abdalla’s diary Lipsticks and Bullets takes us on an exclusive trip into her politically-charged world, from the hipsters on the historic roads of Hama to the upper class circles in the bourgeoisie private clubs of Damascus. Inspired by revolts in Tunisia and emboldened by Libya’s dissidents, Fairouz and her activist friends dream of a revolution and a Syria free from the rule of the tyrannical Bashar al-Assad and his minions. But revolutions are not so easily achieved, as she soon discovers.The spirited young beauty, the daughter of a Christian and a Muslim only has eyes for a handsome bachelor from the esteemed and well-connected Atassi family. The pastel-eyed engineer and member of the Arab student movement who stole her heart is swiftly torn away from her, seemingly forever. Fairouz faces losing all that she loves – Syria is a dangerous place for an activist ­– and especially for a woman. Fairouz must fight not just for a Syrian revolution, but also for the lives of her loved ones, herself, and against the growing nightmare that are western Jihadists.As the Arab spring turns to winter, Syria’s citizens will learn that nothing—not war, not politics, not even religion—can tear them apart. Together, they remain defiant and insist on keeping humour and hope alive. From Syria to Sweden, Istanbul, and Damascus, Lipsticks and Bullets is an intimate tale of love and adventure, by a celebrated Arab author who is a powerful witness to the terror and horror wrought by Assad, Iran and Russia on the lives and souls of Syrians. It is a vivid exploration of Middle Eastern culture, Romance, Islamic extremism, class conflict, and social activism. Syria's story is her story.

    Normal people like you and me. I want to help people with their lives. Hence, this book’s priced at 2.99 cents only. I have no money making agenda with this book. I have other channels to cash in. I don’t want to be a life coach. It doesn’t make sense to me. Why should I coach your life in a way that I think is right? What I really want is, to spread my knowledge and values. You have the liberty to either accept it or discard it. Chapters - At a Glance ➤ The Universe Has A Reason For Any And Everything ➤ Choose Love before Anything ➤ Dump your Phone ➤ What's Good is also Evil ➤ You need to get it right just once ➤ Join the 4 am club ➤ Activate Your Right-Brain To be More Human ➤ Dump Your Day Job ➤ Brainstorm Ideas like Einstein ➤ Invest Your Time When You Don’t Have Money Shit happens to all of us Shit happens and it has been happening to me since my childhood. Still, I am a very happy person. You will eventually know a lot about me after reading my books. Anyways, what define us are not our miseries but how we find a way to overcome it. I am sure there are things in life we all struggle with. This book’s focused on showing you a whole new way to live your life. Please keep an open mind while reading this book. Take in what you can accept and discard the rest. Only because these techniques or philosophies have worked for millions of others doesn’t mean it will work for you as well. We were all born to be a genius. We have such a powerful brain and a beautiful life. Our tragedies in life have swept us to another corner in the world where our ‘infinite opportunities’ have been entrapped among all our worries, challenges, and miseries. Let’s find a way back home. Shall we? Alright, let’s get started.... FREE AUDIOBOOK INCLUDED INSIDE Format: .mp3 Size: 19.8 Mb Time: 1:09:28

    The study of type systems--and of programming languages from a type-theoretic perspective--has important applications in software engineering, language design, high-performance compilers, and security.This text provides a comprehensive introduction both to type systems in computer science and to the basic theory of programming languages. The approach is pragmatic and operational; each new concept is motivated by programming examples and the more theoretical sections are driven by the needs of implementations. Each chapter is accompanied by numerous exercises and solutions, as well as a running implementation, available via the Web. Dependencies between chapters are explicitly identified, allowing readers to choose a variety of paths through the material.The core topics include the untyped lambda-calculus, simple type systems, type reconstruction, universal and existential polymorphism, subtyping, bounded quantification, recursive types, kinds, and type operators. Extended case studies develop a variety of approaches to modeling the features of object-oriented languages.