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Jumpstarting Your Own PCB: Learn How to Design and Make Customized Circuit Boards
by Shawn WallaceLearn to make your own printed circuit boards, using open source software and inexpensive manufacturing techniques!
Jumpstarting the Arduino 101
by Yining Shi Sagar MohiteGet up and running quickly with the new Jumpstarting ebook series from Make:. The Arduino 101 is a low-power board that includes not only Bluetooth LE capabilities but an on-board 6-axis accelerometer/gyroscope for exciting real-world-connected projects.
Jumpstarting the Onion Omega2
by Wolfram DonatGet up and running quickly with the Jumpstarting series!Jumpstarting books provide an avenue for makers to quickly master topical knowledge.Each book starts with instructions on how to install or initialize the hardware or software needed to reach the all-important "Hello, World" stage of getting started.The second project builds on the first to use more of the hardware or software's capabilities.The final project expands the user's knowledge into lesser-known aspects of the topic. All Jumpstarting projects are for Makers -- they provide hands-on, real-world experience in making the hardware or software do what you want it to do.
Jumpstarting the Raspberry Pi Zero W
by Akkana PeckGet up and running quickly with the new Jumpstarting ebook series from Make:. The super-small $10 Raspberry Pi Zero W includes wireless LAN and Bluetooth connectivity and is 40% faster than the original Raspberry Pi.
Juniper MX Series
by Harry Reynolds Douglas Richard Hanks Jr.Discover why routers in the Juniper MX Series, with their advanced feature sets and record breaking scale, are so popular among enterprises and network service providers. This authoritative book shows you step-by-step how to implement high-density, high-speed Layer 2 and Layer 3 Ethernet services, using Router Engine DDoS Protection, Multi-chassis LAG, Inline NAT, IPFLOW, and many other Juniper MX features. Written by Juniper Network engineers, each chapter covers a specific Juniper MX vertical and includes review questions to help you test what you learn. Delve into the Juniper MX architecture, including the next generation Junos Trio chipset Explore Juniper MX's bridging, VLAN mapping, and support for thousands of virtual switches Add an extra layer of security by combining Junos DDoS protection with firewall filters Create a firewall filter framework that only applies filters specific to your network Discover the advantages of hierarchical scheduling Combine Juniper MX routers, using a virtual chassis or Multi-chassis LAG Install network services such as Network Address Translation (NAT) inside the Trio chipset Examine Junos high availability features and protocols on Juniper MX "For the no-nonsense engineer who likes to get down to it, The Juniper MX Series targets both service providers and enterprises with an illustrative style supported by diagrams, tables, code blocks, and CLI output. Readers will discover features they didn't know about before and can't resist putting them into production." --Ethan Banks, CCIE #20655, Packet Pushers Podcast Host
Juniper MX Series: A Comprehensive Guide to Trio Technologies on the MX
by Harry Reynolds Douglas Richard Hanks Jr. David RoyDiscover why routers in the Juniper MX Series—with their advanced feature sets and record-breaking scale—are so popular among enterprises and network service providers. This revised and expanded edition shows you step-by-step how to implement high-density, high-speed Layer 2 and Layer 3 Ethernet services, using Router Engine DDoS Protection, Multi-chassis LAG, Inline NAT, IPFLOW, and many other Juniper MX features.This second edition was written by a Senior NOC engineer, whose vast experience with the MX Series is well documented. Each chapter covers a specific Juniper MX vertical and includes review questions to help you test what you’ve learned. This edition includes new chapters on load balancing and vMX—Juniper MX’s virtual instance.Work with Juniper MX’s bridging, VLAN mapping, and support for thousands of virtual switchesExamine Juniper MX high-availability features and protocolsUse Trio Chipset’s load balancing features for different types of trafficExplore the benefits and typical use cases of vMXAdd an extra layer of security with Junos DDoS protectionCreate a firewall filter framework that applies filters specific to your networkDiscover the advantages of hierarchical schedulingCombine Juniper MX routers, using a virtual chassis or Multi-chassis LAGInstall network services such as Network Address Translation (NAT)
Juniper Networks Warrior: A Guide to the Rise of Juniper Networks Implementations
by Peter SouthwickIn this practical book, Juniper Networks consulting senior network engineer, Peter Southwick, offers unique first-person field studies on designing, configuring, and troubleshooting new systems that are changing the networking world. Each chapter-long "travelogue" follows a team of Juniper Networks warriors as they solve specific needs with emerging network platform architectures.In these case studies, Southwick and his fellow warriors analyze a client’s particular situation, arrive at an architectural solution, and work through the deployment details. For anyone who operates, installs, designs, or works in IT, this book provides an intimate and entertaining look at what’s changing and why.Among the case studies, you’ll discover how:A service provider protected customers from malicious traffic with Juniper Networks IDP systemsSRX5800s improved connectivity and security in a data centerEthernet WAN technology was chosen as a storage solution, rather than a proprietary design on dark fiberAn enterprise severed communications between different departments to comply with government personal credit card standardsCore network and edge devices helped a power company serve local customers and ISPs in the data services marketA hosting company migrated its core, datacenter, edge, and access domains to a state-of-the-art network"In this uniquely written book, you will get a detailed view of life in the data center, the edge, the core, and the office of the customer’s CIO."Steve Fazio, CEO, TorreyPoint
Juniper QFX10000 Series: A Comprehensive Guide to Building Next-Generation Data Centers
by Douglas Richard Hanks Jr.Like the popular guides The MX Series and Juniper QFX5100 Series, this practical book—written by the same author—introduces new QFX10000 concepts in switching and virtualization, specifically in the core of the data center network.The rise of cloud computing with service providers and the need to create private clouds for enterprise, government agencies, and research institutions of all shapes and sizes is creating a high demand for high-density 40GbE and 100GbE in the core of the data center network.The Juniper QFX10000 Series was introduced by Juniper Networks to solve these challenges, and it is a game-changer. This new book by Douglas Hanks is the authoritative guide.Topics include:Device ArchitectureFlexible Deployment ScenariosPerformance and ScalingDisaggregation of Software and HardwareData Center APINext Generation QFabricNetwork-Based Overlay FabricNetwork Analytics
Juniper QFX5100 Series: A Comprehensive Guide to Building Next-Generation Networks
by Douglas Richard Hanks Jr.Ideal for network engineers involved in building a data center, this practical guide provides a comprehensive and technical deep-dive into the new Juniper QFX5100 switching family. You’ll learn how the Juniper QFX5100 enables you to create simple-to-use data centers or build some of the largest IP Fabrics in the world.This book is chock-full of helpful technical illustrations and code examples to help you get started on all of the major architectures and features of Juniper QFX5100 switches, whether you’re an enterprise or service provider. With this book, you’ll be well on your way to becoming a Juniper QFX5100 expert.All of the examples and features are based on Junos releases 13.2X51-D20.2 and 14.1X53-D10.Fully understand the hardware and software architecture of the Juniper QFX5100Design your own IP Fabric architecturePerform in-service software upgradesBe familiar with the performance and scaling maximumsCreate a data center switching fabric with Virtual Chassis FabricAutomate networking devices with Python, Ruby, Perl, and GoBuild an overlay architecture with VMware NSX and Juniper ContrailExport real-time analytics information to graph latency, jitter, bandwidth, and other features
Juniper SRX Series: A Comprehensive Guide to Security Services on the SRX Series
by Rob Cameron Brad WoodbergThis complete field guide, authorized by Juniper Networks, is the perfect hands-on reference for deploying, configuring, and operating Juniper’s SRX Series networking device. Authors Brad Woodberg and Rob Cameron provide field-tested best practices for getting the most out of SRX deployments, based on their extensive field experience.While their earlier book, Junos Security, covered the SRX platform, this book focuses on the SRX Series devices themselves. You'll learn how to use SRX gateways to address an array of network requirements—including IP routing, intrusion detection, attack mitigation, unified threat management, and WAN acceleration. Along with case studies and troubleshooting tips, each chapter provides study questions and lots of useful illustrations.Explore SRX components, platforms, and various deployment scenariosLearn best practices for configuring SRX’s core networking featuresLeverage SRX system services to attain the best operational stateDeploy SRX in transparent mode to act as a Layer 2 bridgeConfigure, troubleshoot, and deploy SRX in a highly available mannerDesign and configure an effective security policy in your networkImplement and configure network address translation (NAT) typesProvide security against deep threats with AppSecure, intrusion protection services, and unified threat management tools
Junos Enterprise Routing: A Practical Guide to Junos Routing and Certification
by Doug Marschke Harry Reynolds Peter SouthwickConsidered the go-to study guide for Juniper Networks enterprise routing certification exams, this book offers you unparalleled coverage of all the services available to Junos administrators—including the most recent set of flow-based security services and design guidelines that incorporate services and features of the MX, SRX, and EX network devices.Its emphasis on practical solutions also makes this book an ideal on-the-job reference for design, maintenance, and troubleshooting issues in the enterprise. Simply put, this updated edition is the most comprehensive and authoritative resource for Juniper enterprise and edge routing environments you will find. Topics include:Design guidelines for the entire Juniper enterprise router lineup (M-series, MX Mid-Range series, and SRX)Junos interfaces, with advanced troubleshooting techniquesThe IGP and BGP routing protocols and the implementation of routing policiesSecurity concepts, and the tools to deploy themLayer 2 services, IP Class of Service, and IP Multicast with working case studies of eachCoverage of flow-based Junos security services
Junos Security: A Guide to Junos for the SRX Services Gateways and Security Certification
by Rob Cameron Brad Woodberg Patricio Giecco Timothy Eberhard James QuinnJunos® Security is the complete and authorized introduction to the new Juniper Networks SRX hardware series. This book not only provides a practical, hands-on field guide to deploying, configuring, and operating SRX, it also serves as a reference to help you prepare for any of the Junos Security Certification examinations offered by Juniper Networks.Network administrators and security professionals will learn how to use SRX Junos services gateways to address an array of enterprise data network requirements -- including IP routing, intrusion detection, attack mitigation, unified threat management, and WAN acceleration. Junos Security is a clear and detailed roadmap to the SRX platform. The author's newer book, Juniper SRX Series, covers the SRX devices themselves.Get up to speed on Juniper’s multi-function SRX platforms and SRX Junos softwareExplore case studies and troubleshooting tips from engineers with extensive SRX experienceBecome familiar with SRX security policy, Network Address Translation, and IPSec VPN configurationLearn about routing fundamentals and high availability with SRX platformsDiscover what sets SRX apart from typical firewallsUnderstand the operating system that spans the entire Juniper Networks networking hardware portfolioLearn about the more commonly deployed branch series SRX as well as the large Data Center SRX firewalls"I know these authors well. They are out there in the field applying the SRX's industry-leading network security to real world customers everyday. You could not learn from a more talented team of security engineers."--Mark Bauhaus, EVP and General Manager, Juniper Networks
Jupyter Cookbook: Over 75 recipes to perform interactive computing across Python, R, Scala, Spark, JavaScript, and more
by Dan ToomeyLeverage the power of the popular Jupyter notebooks to simplify your data science tasks without any hassleKey FeaturesCreate and share interactive documents with live code, text and visualizationsIntegrate popular programming languages such as Python, R, Julia, Scala with JupyterDevelop your widgets and interactive dashboards with these innovative recipesBook DescriptionJupyter has garnered a strong interest in the data science community of late, as it makes common data processing and analysis tasks much simpler. This book is for data science professionals who want to master various tasks related to Jupyter to create efficient, easy-to-share, scientific applications.The book starts with recipes on installing and running the Jupyter Notebook system on various platforms and configuring the various packages that can be used with it. You will then see how you can implement different programming languages and frameworks, such as Python, R, Julia, JavaScript, Scala, and Spark on your Jupyter Notebook. This book contains intuitive recipes on building interactive widgets to manipulate and visualize data in real time, sharing your code, creating a multi-user environment, and organizing your notebook. You will then get hands-on experience with Jupyter Labs, microservices, and deploying them on the web. By the end of this book, you will have taken your knowledge of Jupyter to the next level to perform all key tasks associated with it.What you will learnInstall Jupyter and configure engines for Python, R, Scala and moreAccess and retrieve data on Jupyter NotebooksCreate interactive visualizations and dashboards for different scenariosConvert and share your dynamic codes using HTML, JavaScript, Docker, and moreCreate custom user data interactions using various Jupyter widgetsManage user authentication and file permissionsInteract with Big Data to perform numerical computing and statistical modelingGet familiar with Jupyter's next-gen user interface - JupyterLabWho this book is forThis cookbook is for data science professionals, developers, technical data analysts, and programmers who want to execute technical coding, visualize output, and do scientific computing in one tool. Prior understanding of data science concepts will be helpful, but not mandatory, to use this book.
Jupyter for Data Science
by Dan ToomeyThis book is meant for students as well as professionals, who wish to master the use of Jupyter to perform a variety of data science tasks. Some programming experience with R or Python, and some basic understanding of Jupyter is all you need to get started with this book.
JupyterLab Quick Start Guide: A beginner's guide to the next-gen, web-based interactive computing environment for data science
by Dan Toomey Lindsay Richman Melissa Ferrari Joseph Oladokun Wesley BanfieldGet to grips with the basics of JupyterLab and its web interface with the help of this quick start guide Key Features Manage JupyterLab kernels, code consoles, and terminals, and share your work over the cloud Organize your data solutions within JupyterLab Install and configure extensions on JupyterLab using easy-to-follow examples Book Description JupyterLab is a web-based interface and the natural evolution of Jupyter Notebook. This guide will take you through the core commands and functionalities of JupyterLab and help you enhance your JupyterLab productivity. Starting with the installation of JupyterLab, this book will give you an overview of its features and the variety of problems it solves. You'll see how you can work with external files inside the platform, and understand how to use the code console and terminal. This will help you have distinct control over the scripts you work with. As you progress, you'll get to grips with the extensions available in JupyterLab, and gain insights into adding extensions to introduce new functionality in the interface. This book also covers widget operations within your document, different design patterns in JupyterLab, and the various methods for exchanging Notebooks. Additionally, you'll explore how to host JupyterLab Notebooks on GitHub. By the end of this Jupyter book, you'll have become well-versed with all the components of JupyterLab and be able to use it collaboratively within your data science teams. What you will learn Install JupyterLab and work with Jupyter Notebooks Host JupyterLab Notebooks on GitHub and access GitHub resources in your Notebooks Explore different methods for exchanging Notebooks Discover ways in which multiple users can access the same Notebook Publish your Notebooks with nbviewer and convert them into different formats Attach and operate widgets within your Notebooks using a JupyterLab document Use JupyterLab to work collaboratively with multiple data scientists in your teams Who this book is for This book is for data scientists and data analysts who are new to JupyterLab as well as for existing Jupyter users who want to get acquainted with its impressive features. Although not necessary, basic knowledge of Python will be helpful.
Just Enough Programming Logic and Design
by Joyce FarrellFind exactly what you need to master the fundamentals of programming logic with the concise JUST ENOUGH PROGRAMMING LOGIC AND DESIGN, 2E. This unique, language-independent introduction to programming logic provides seven chapters focused on key programming and logic content in a direct, efficient format that helps you progress through the subject matter quickly. Everyday examples and clear explanations in a streamlined presentation make this a perfect choice even if you have no prior programming experience. Twenty-five brief new videos from the author expand on and clarify topics, while new Debugging Exercises and a wealth of review and programming exercises in each chapter help you hone your skills. You can use this concise approach alone or as a companion book for success in any programming language course.
Just Enough R!: An Interactive Approach to Machine Learning and Analytics
by Richard J. RoigerJust Enough R! An Interactive Approach to Machine Learning and Analytics presents just enough of the R language, machine learning algorithms, statistical methodology, and analytics for the reader to learn how to find interesting structure in data. The approach might be called "seeing then doing" as it first gives step-by-step explanations using simple, understandable examples of how the various machine learning algorithms work independent of any programming language. This is followed by detailed scripts written in R that apply the algorithms to solve nontrivial problems with real data. The script code is provided, allowing the reader to execute the scripts as they study the explanations given in the text. Features Gets you quickly using R as a problem-solving tool Uses RStudio’s integrated development environment Shows how to interface R with SQLite Includes examples using R’s Rattle graphical user interface Requires no prior knowledge of R, machine learning, or computer programming Offers over 50 scripts written in R, including several problem-solving templates that, with slight modification, can be used again and again Covers the most popular machine learning techniques, including ensemble-based methods and logistic regression Includes end-of-chapter exercises, many of which can be solved by modifying existing scripts Includes datasets from several areas, including business, health and medicine, and science About the Author Richard J. Roiger is a professor emeritus at Minnesota State University, Mankato, where he taught and performed research in the Computer and Information Science Department for over 30 years.
Just Hibernate: A Lightweight Introduction to the Hibernate Framework
by Madhusudhan KondaIf you’re looking for a short, sweet, and simple introduction (or reintroduction) to Hibernate, this is the book you want. Through clear real-world examples, you’ll learn Hibernate and object-relational mapping from the ground up, starting with the basics. Then you’ll dive into the framework’s moving parts to understand how they work in action.Storing Java objects in relational databases is usually a challenging and complex task for any Java developer, experienced or not. This book, like others in the Just series, delivers a concise, example-driven tutorial for Java beginners. You’ll gain enough knowledge and confidence to start working on real-world projects with Hibernate.Compare how JDBC and Hibernate work with object persistenceLearn how annotations are used to create Hibernate applicationsUnderstand how to persist and retrieve Java data structuresFocus on the fundamentals of associations and their mappingsDelve into advanced concepts such as caching, inheritance, and typesWalk through the Hibernate Query Language API, with examplesDevelop Java Persistence API applications, using Hibernate as the providerWork hands-on with code snippets to understand the technology
Just Like Being There: A Collection of Science Fiction Short Stories (Science and Fiction)
by Eric ChoiJust Like Being There is the first collection of science fiction stories by award-winning author and aerospace engineer Eric Choi spanning his 25 year writing career. The stories are “hard” science fiction in which some element of engineering or science is so central there would be no story if that element were removed. Story topics include space exploration, artificial intelligence, virtual reality, cryptography, quantum computing, online privacy, mathematics (statistics), neuroscience, psychology, space medicine, extra-terrestrial intelligence, undersea exploration, commercial aviation, and the history of science. A special feature of the book is that each story is followed by an "Afterword" that explains the underlying engineering or science. This collection will entertain and inform all aficionados of science and science fiction.
Just Like Us: Digital Debates on Feminism and Fame
by Caitlin E. LawsonIn Just Like Us: Digital Debates on Feminism and Fame, Caitlin E. Lawson examines the rise of celebrity feminism, its intersections with digital culture, and its complicated relationships with race, sexuality, capitalism, and misogyny. Through in-depth analyses of debates across social media and news platforms, Lawson maps the processes by which celebrity culture, digital platforms, and feminism transform one another. As she analyzes celebrity-centered stories ranging from “The Fappening” and the digital attack on actress Leslie Jones to stars’ activism in response to #MeToo, Lawson demonstrates how celebrity culture functions as a hypervisible space in which networked publics confront white feminism, assert the value of productive anger in feminist politics, and seek remedies for women’s vulnerabilities in digital spaces and beyond. Just Like Us asserts that, together, celebrity culture and digital platforms form a crucial discursive arena where postfeminist logics are unsettled, opening up more public, collective modes of holding individuals and groups accountable for their actions.
Just Ordinary Robots: Automation from Love to War
by Lamber Royakkers Rinie van EstA social robot is a robot that interacts and communicates with humans or other autonomous physical agents by following social behaviors and rules attached to its role. We seem to accept the use of robots that perform dull, dirty, and dangerous jobs. But how far do we want to go with the automation of care for children and the elderly, or the killin
Just Peachy: Comics About Depression, Anxiety, Love, and Finding the Humor in Being Sad
by Holly Chisholm"In this autobiographical collection of thoughtful and poignant comic vignettes, Chisholm explores her experiences with depression, anxiety, and love ." —BooklistJust Peachy is a comic series that explores what the day-to-day is like with depression and/or anxiety. The all-too-real cartoon protagonist gives readers a character to empathize with, and helps explain some of the not often talked about consequences and symptoms of having depression. The comics also explore the themes of heartbreak, finding love, dealing with stress, and capturing the magical moments in life that keep us going.Through dark humor and cute illustrations, the subject matter becomes a bit more bearable, allowing for honest discussion about things like treatment and getting through anxiety attacks, and providing some comfort in times of struggle.For anyone affected by mental illness, Just Peachy shows that you are not alone. Simply put, this is an encouraging collection of comics about being just okay sometimes.&“So brave of Holly Chisholm to share her struggles with mental health issues through this creative medium. Just Peachy will inspire others to connect to, navigate through, and recover from their own day-to-day trials and tribulations of living with a mental illness. Well done!&” —Dr. Carlin Barnes and Dr. Marketa Wills, authors of Understanding Mental Illness and founders of Healthy Mind MDs
Just React!: Learn React the React Way
by Hari NaraynHere is your perfect companion for learning about and developing React applications. This book introduces concepts innovatively, using real-world examples based on the most recommended practices to help you establish a firm foundation. This comprehensive approach provides a strong focus on building components by using React hooks. You’ll begin by learning web fundamentals, next-generation JavaScript, and how React fits into this. In the chapters that follow, you’ll build a React application from scratch and learn about JSX, components, props, state management, prop drilling, context, and lifecycle events. Along the way you’ll build a multi-component app and see how the components interact. Debugging and styling React applications are also discussed. You’ll then take an in depth look at React hooks and see how to create a custom hook. There is also a penultimate chapter that explores important concepts such as routing and authentication. The book concludes with a review of some exciting features in the upcoming release of React 18. After reading Just React you will be equipped with the skills necessary to build complex web and mobile user interfaces using this flexible JavaScript library.What You’ll LearnExamine the details of modern React concepts through example projectsSet up your own React projectDebug and style React componentsTake a look at routing, authentication, HTTP requests, Redux, and the new features of React 18 Who This Book Is For Web developers, React developers, and JavaScript developers
Just Spring Data Access: Covers JDBC, Hibernate, JPA and JDO
by Madhusudhan KondaJDBC has simplified database access in Java applications, but a few nagging wrinkles remain—namely, persisting Java objects to relational databases. With this book, you’ll learn how the Spring Framework makes that job incredibly easy with dependency injection, template classes, and object-relational-mapping (ORM).Through sample code, you’ll discover how Spring streamlines the use of JDBC and ORM tools such as Hibernate, the Java Persistence API (JPA), and Java Data Objects (JDO). If you’re a Java developer familiar with Spring (perhaps through O’Reilly’s Just Spring tutorial) and want to advance your data access skills, this book shows you how.Learn how to use Spring’s basic and advanced data access toolsWork with Spring’s JdbcTemplate class to separate non-critical code from business codeEliminate placeholder variables in your queries with the NamedParameterJdbcTemplate classUse Spring’s template classes to perform batch executionsOperate inserts on database tables without writing any SQL statementsLearn about Spring’s support for Hibernate as an object-relational-mapping toolUse JPA as a standards-based ORM—alone or with Spring supportMove data from a relational to a non-relational database with JDO
Just Spring Integration: A Lightweight Introduction to Spring Integration
by Madhusudhan KondaGet started with Spring Integration, the lightweight Java-based framework that makes designing and developing message-oriented architectures a breeze. Through numerous examples, you’ll learn how to use this open source framework’s basic building blocks to work with both inter- and intra-application programming models.If you’re a Java developer familiar with the Spring framework (perhaps through O’Reilly’s Just Spring tutorial) and want to advance your skills with Enterprise Application Integration (EAI) patterns, and messaging systems in particular, this book is ideal.Learn Spring Integration fundamentals, including channels, endpoints, and messagesUse message channels to decouple applications, separating producers from consumersDiscover how common endpoint patterns separate a messaging application’s business logic from integration detailsCreate a seamless integration between the endpoints, using TransformersImplement Spring Integration’s flow components to design your messaging application’s business flowConfigure the framework’s File, FTP, JMS, and JDBC adapters to integrate with external systems