Clojure High Performance Programming
Clojure is a young, dynamic, functional programming language that runs on the Java Virtual Machine. It is built with performance, pragmatism, and simplicity in mind. Like most general purpose languages, Clojure's features have different performance characteristics that one should know in order to write high performance code. Clojure High Performance Programming is a practical, to-the-point guide that shows you how to evaluate the performance implications of different Clojure abstractions, learn about their underpinnings, and apply the right approach for optimum performance in real-world programs. ...
Clojure is a young, dynamic, functional programming language that runs on the Java Virtual Machine. It is built with performance, pragmatism, and simplicity in mind. Like most general purpose languages, Clojure's features have different performance characteristics that one should know in order to write high performance code. Clojure High Performance Programming is a practical, to-the-point guide that shows you how to evaluate the performance implications of different Clojure abstractions, learn about their underpinnings, and apply the right approach for optimum performance in real-world programs. ...
Learning Nessus for Penetration Testing
IT security is a vast and exciting domain, with vulnerability assessment and penetration testing being the most important and commonly performed security activities across organizations today. The Nessus tool gives the end user the ability to perform these kinds of security tests quickly and effectively. Nessus is a widely used tool for vulnerability assessment, and Learning Nessus for Penetration Testing gives you a comprehensive insight into the use of this tool. This book is a step-by-step guide that will teach you about the various options available in the Nessus vulnerability scanner tool so you can conduct a vulnerability assessment that helps to identify exposures in IT infrastructure quickly and efficiently. This book will also give you an insight into penetration testing and how to conduct compliance checks using Nessus. ...
IT security is a vast and exciting domain, with vulnerability assessment and penetration testing being the most important and commonly performed security activities across organizations today. The Nessus tool gives the end user the ability to perform these kinds of security tests quickly and effectively. Nessus is a widely used tool for vulnerability assessment, and Learning Nessus for Penetration Testing gives you a comprehensive insight into the use of this tool. This book is a step-by-step guide that will teach you about the various options available in the Nessus vulnerability scanner tool so you can conduct a vulnerability assessment that helps to identify exposures in IT infrastructure quickly and efficiently. This book will also give you an insight into penetration testing and how to conduct compliance checks using Nessus. ...
Java EE 7 Essentials
Get up to speed on the principal technologies in the Java Platform, Enterprise Edition 7, and learn how the latest version embraces HTML5, focuses on higher productivity, and provides functionality to meet enterprise demands. Written by Arun Gupta, a key member of the Java EE team, this book provides a chapter-by-chapter survey of several Java EE 7 specifications, including WebSockets, Batch Processing, RESTful Web Services, and Java Message Service. You'll also get self-paced instructions for building an end-to-end application with many of the technologies described in the book, which will help you understand the design patterns vital to Java EE development. ...
Get up to speed on the principal technologies in the Java Platform, Enterprise Edition 7, and learn how the latest version embraces HTML5, focuses on higher productivity, and provides functionality to meet enterprise demands. Written by Arun Gupta, a key member of the Java EE team, this book provides a chapter-by-chapter survey of several Java EE 7 specifications, including WebSockets, Batch Processing, RESTful Web Services, and Java Message Service. You'll also get self-paced instructions for building an end-to-end application with many of the technologies described in the book, which will help you understand the design patterns vital to Java EE development. ...
Jump Start Responsive Web Design
Responsive Web Design is redefining the way websites are designed, enabling you to craft websites that deliver exceptional experiences to your users - whether they happen to be using a desktop PC, tablet or mobile device. Use media queries to maximize website usability; Harness the power of fluid grids; Use dynamic images to automatically scale and select appropriate images. Plus you'll discover how to use responsive content and a mobile first approach. ...
Responsive Web Design is redefining the way websites are designed, enabling you to craft websites that deliver exceptional experiences to your users - whether they happen to be using a desktop PC, tablet or mobile device. Use media queries to maximize website usability; Harness the power of fluid grids; Use dynamic images to automatically scale and select appropriate images. Plus you'll discover how to use responsive content and a mobile first approach. ...
Learning Windows Azure Mobile Services for Windows 8 and Windows Phone 8
Windows Azure is the most opted for cloud technology, and is getting better each day. With the increasing number of users of Windows Phone and Windows 8, the necessity for a good robust cloud service to support the apps is increasing. Windows Azure Mobile Services is a set of Windows Azure hosted services that are designed to quickly build, deploy, and manage a mobile web-connected app. Using this concise and to-the-point guide, you will be able to utilize Windows Azure Mobile Services with your Windows apps and know how best to integrate them with the backend capabilities that Azure provides. ...
Windows Azure is the most opted for cloud technology, and is getting better each day. With the increasing number of users of Windows Phone and Windows 8, the necessity for a good robust cloud service to support the apps is increasing. Windows Azure Mobile Services is a set of Windows Azure hosted services that are designed to quickly build, deploy, and manage a mobile web-connected app. Using this concise and to-the-point guide, you will be able to utilize Windows Azure Mobile Services with your Windows apps and know how best to integrate them with the backend capabilities that Azure provides. ...
Monitoring with Opsview
Monitoring increasingly complex IT environments can pose quite a challenge. Virtualization and cloud-based applications are finding their way into many IT estates over the world. Keeping a watchful eye out for your infrastructure is now more important than ever, and Opsview allows you to do just that. Monitoring with Opsview is a practical guide to the entire Opsview product range, consisting of various examples and screenshots to help you get up and running with Opsview. This book will show you the powerful features and modules available in Opsview, and will help you create an Opsview-based monitoring system suited for your needs. ...
Monitoring increasingly complex IT environments can pose quite a challenge. Virtualization and cloud-based applications are finding their way into many IT estates over the world. Keeping a watchful eye out for your infrastructure is now more important than ever, and Opsview allows you to do just that. Monitoring with Opsview is a practical guide to the entire Opsview product range, consisting of various examples and screenshots to help you get up and running with Opsview. This book will show you the powerful features and modules available in Opsview, and will help you create an Opsview-based monitoring system suited for your needs. ...
BeagleBone Robotic Projects
Thanks to new, inexpensive microcontrollers, robotics has become far more accessible than it was in the past. These microcontrollers provide a whole new set of capabilities to allow even the most inexperienced users to make amazingly complicated projects. Beaglebone is effectively a small, light, cheap computer in a similar vein to Raspberry Pi and Arduino. It has all of the extensibility of today's desktop machines, but without the bulk, expense, or noise. This project guide provides step-by-step instructions to allow anyone to use this new, low cost platform in some fascinating robotics projects. By the time you are finished, your projects will be able to see, speak, listen, detect their surroundings, and move in a variety of amazing ways. The book begins with unpacking and powering up the components. This will include guidance on what to purchase and how to connect it all successfully–and a primer on programming the BeagleBone Black. ...
Thanks to new, inexpensive microcontrollers, robotics has become far more accessible than it was in the past. These microcontrollers provide a whole new set of capabilities to allow even the most inexperienced users to make amazingly complicated projects. Beaglebone is effectively a small, light, cheap computer in a similar vein to Raspberry Pi and Arduino. It has all of the extensibility of today's desktop machines, but without the bulk, expense, or noise. This project guide provides step-by-step instructions to allow anyone to use this new, low cost platform in some fascinating robotics projects. By the time you are finished, your projects will be able to see, speak, listen, detect their surroundings, and move in a variety of amazing ways. The book begins with unpacking and powering up the components. This will include guidance on what to purchase and how to connect it all successfully–and a primer on programming the BeagleBone Black. ...
Citrix XenApp 6.5 Expert Cookbook
In the age of cybernation, Citrix XenApp has emerged as a prolific application virtualization product. This powerful solution enables users or an enterprise to have centrally hosted and managed applications on corporate servers which can be accessed remotely from a wide range of computer and mobile devices. To deliver shared hosted virtual desktops and applications, XenApp synchronizes with Citrix tools such as NetScaler Gateway that offer secure remote access. Giving you an insight into configuring, managing, and optimizing the advanced features of Citrix XenApp, this practical guide starts by helping you establish Remote Desktop Services and understanding the Citrix Licensing protocol. You then get a walkthrough of the Citrix Web Interface and then finally move on to successfully manage your XenApp server using PowerShell and command-line tooling. ...
In the age of cybernation, Citrix XenApp has emerged as a prolific application virtualization product. This powerful solution enables users or an enterprise to have centrally hosted and managed applications on corporate servers which can be accessed remotely from a wide range of computer and mobile devices. To deliver shared hosted virtual desktops and applications, XenApp synchronizes with Citrix tools such as NetScaler Gateway that offer secure remote access. Giving you an insight into configuring, managing, and optimizing the advanced features of Citrix XenApp, this practical guide starts by helping you establish Remote Desktop Services and understanding the Citrix Licensing protocol. You then get a walkthrough of the Citrix Web Interface and then finally move on to successfully manage your XenApp server using PowerShell and command-line tooling. ...
Splunk Operational Intelligence Cookbook
This book contains over 70 practical, task-oriented recipes to build up your knowledge of Splunk's many features which you can apply to real-world operational intelligence scenarios. Right from the first chapter, you will follow recipes that progressively build upon one another. The recipes provided will demonstrate methods to expedite delivery of intelligence reports and empower you to present data in a meaningful way through dashboards and by applying visualizations available in Splunk Enterprise. You will also delve deeply into your data with transactions, subsearching, concurrency, and more advanced search commands. ...
This book contains over 70 practical, task-oriented recipes to build up your knowledge of Splunk's many features which you can apply to real-world operational intelligence scenarios. Right from the first chapter, you will follow recipes that progressively build upon one another. The recipes provided will demonstrate methods to expedite delivery of intelligence reports and empower you to present data in a meaningful way through dashboards and by applying visualizations available in Splunk Enterprise. You will also delve deeply into your data with transactions, subsearching, concurrency, and more advanced search commands. ...
OpenStack Swift
Get up and running with OpenStack Swift, the free, open source solution for deploying high-performance object storage clusters at scale. In this practical guide, Joe Arnold, co-founder and CEO of SwiftStack, brings you up-to-speed on the basic concepts of object storage and walks you through what you need to know to plan, build, operate, and measure the performance of your own Swift storage system. Object storage is essential today with the growth of web, mobile, and software-as-a-service (SaaS) applications. This book helps you through the process, with separate sections on application development, installation, administration, and troubleshooting. ...
Get up and running with OpenStack Swift, the free, open source solution for deploying high-performance object storage clusters at scale. In this practical guide, Joe Arnold, co-founder and CEO of SwiftStack, brings you up-to-speed on the basic concepts of object storage and walks you through what you need to know to plan, build, operate, and measure the performance of your own Swift storage system. Object storage is essential today with the growth of web, mobile, and software-as-a-service (SaaS) applications. This book helps you through the process, with separate sections on application development, installation, administration, and troubleshooting. ...