Debian 7: System Administration Best Practices
Debian is one of the most popular Linux-based operating systems, with over 37 thousand software packages available in several architectures. Debian 7 is the latest version of this universal operating system and provides the foundation for thousands of web servers. It is easy to install, stable, and provides mechanisms for system security. Debian 7: System Administration Best Practices provides valuable background information, tips, and advice on the major areas of installing, maintaining, and administering Debian Linux, from single systems to clusters. Learn what makes Debian the most stable and popular Linux distribution for Internet sites. ...
Debian is one of the most popular Linux-based operating systems, with over 37 thousand software packages available in several architectures. Debian 7 is the latest version of this universal operating system and provides the foundation for thousands of web servers. It is easy to install, stable, and provides mechanisms for system security. Debian 7: System Administration Best Practices provides valuable background information, tips, and advice on the major areas of installing, maintaining, and administering Debian Linux, from single systems to clusters. Learn what makes Debian the most stable and popular Linux distribution for Internet sites. ...
Learning Devise for Rails
A hands-on, all-in-one guide that gives you step-by-step instructions along with code examples to implement authentication systems in your application. This book will help you to implement various schemes of authentication systems including authorization and remote authentication, using Devise. Helping you make your Rails applications more accessible and user-friendly; this book explains how to implement user sign-ins in Rails. It will also show you how to customize user authentication pages, such as sign-in, sign-up, forgot password, and account details, by making use of existing Devise views. In addition, you will learn about facilitating complex privilege rules using the CanCan gem. Finally, you will discover how to make sure your authentication codes work as expected by using integration tests. ...
A hands-on, all-in-one guide that gives you step-by-step instructions along with code examples to implement authentication systems in your application. This book will help you to implement various schemes of authentication systems including authorization and remote authentication, using Devise. Helping you make your Rails applications more accessible and user-friendly; this book explains how to implement user sign-ins in Rails. It will also show you how to customize user authentication pages, such as sign-in, sign-up, forgot password, and account details, by making use of existing Devise views. In addition, you will learn about facilitating complex privilege rules using the CanCan gem. Finally, you will discover how to make sure your authentication codes work as expected by using integration tests. ...
Effective Monitoring and Alerting
With this practical book, you'll discover how to catch complications in your distributed system before they develop into costly problems. Based on his extensive experience in systems ops at large technology companies, author Slawek Ligus describes an effective data-driven approach for monitoring and alerting that enables you to maintain high availability and deliver a high quality of service. Learn methods for measuring state changes and data flow in your system, and set up alerts to help you recover quickly from problems when they do arise. If you're a system operator waging the daily battle to provide the best performance at the lowest cost, this book is for you. ...
With this practical book, you'll discover how to catch complications in your distributed system before they develop into costly problems. Based on his extensive experience in systems ops at large technology companies, author Slawek Ligus describes an effective data-driven approach for monitoring and alerting that enables you to maintain high availability and deliver a high quality of service. Learn methods for measuring state changes and data flow in your system, and set up alerts to help you recover quickly from problems when they do arise. If you're a system operator waging the daily battle to provide the best performance at the lowest cost, this book is for you. ...
The Makerspace Workbench
Create a dynamic space for designing and building DIY electronic hardware, programming, and manufacturing projects. With this illustrated guide, you'll learn the benefits of having a Makerspace - a shared space with a set of shared tools - that attracts fellow makers and gives you more resources to work with. You'll find clear explanations of the tools, software, materials, and layout you need to get started - everything from basic electronics to rapid prototyping technology and inexpensive 3D printers. A Makerspace is the perfect solution for many makers today. While you can get a lot done in a fully-decked out shop, you'll always have trouble making space for the next great tool you need. And the one thing you really miss out on in a personal shop is the collaboration with other makers. A Makerspace provides you with the best of both worlds. ...
Create a dynamic space for designing and building DIY electronic hardware, programming, and manufacturing projects. With this illustrated guide, you'll learn the benefits of having a Makerspace - a shared space with a set of shared tools - that attracts fellow makers and gives you more resources to work with. You'll find clear explanations of the tools, software, materials, and layout you need to get started - everything from basic electronics to rapid prototyping technology and inexpensive 3D printers. A Makerspace is the perfect solution for many makers today. While you can get a lot done in a fully-decked out shop, you'll always have trouble making space for the next great tool you need. And the one thing you really miss out on in a personal shop is the collaboration with other makers. A Makerspace provides you with the best of both worlds. ...
iPhone: The Missing Manual, 7th Edition
In iOS 7, Apple gave the iPhone the most radical makeover in its history. The new software is powerful, sleek, and a perfect companion to the iPhone 5s and 5c—but it's wildly different. Fortunately, David Pogue is back with an expanded edition of his witty, full-color guide: the world's most popular iPhone book. The iPhone may be the world's coolest computer, but it's still a computer, with all of a computer's complexities. iPhone: The Missing Manual is a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you, too, into an iPhone addict. ...
In iOS 7, Apple gave the iPhone the most radical makeover in its history. The new software is powerful, sleek, and a perfect companion to the iPhone 5s and 5c—but it's wildly different. Fortunately, David Pogue is back with an expanded edition of his witty, full-color guide: the world's most popular iPhone book. The iPhone may be the world's coolest computer, but it's still a computer, with all of a computer's complexities. iPhone: The Missing Manual is a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you, too, into an iPhone addict. ...
HTML5: The Missing Manual, 2nd Edition
HTML5 is more than a markup language - it's a collection of several independent web standards. Fortunately, this expanded guide covers everything you need in one convenient place. With step-by-step tutorials and real-world examples, HTML5: The Missing Manual shows you how to build web apps that include video tools, dynamic graphics, geolocation, offline features, and responsive layouts for mobile devices. ...
HTML5 is more than a markup language - it's a collection of several independent web standards. Fortunately, this expanded guide covers everything you need in one convenient place. With step-by-step tutorials and real-world examples, HTML5: The Missing Manual shows you how to build web apps that include video tools, dynamic graphics, geolocation, offline features, and responsive layouts for mobile devices. ...
Java Network Programming, 4th Edition
This practical guide provides a complete introduction to developing network programs with Java. You'll learn how to use Java's network class library to quickly and easily accomplish common networking tasks such as writing multithreaded servers, encrypting communications, broadcasting to the local network, and posting data to server-side programs. Author Elliotte Rusty Harold provides complete working programs to illustrate the methods and classes he describes. This thoroughly revised fourth edition covers REST, SPDY, asynchronous I/O, and many other recent technologies. ...
This practical guide provides a complete introduction to developing network programs with Java. You'll learn how to use Java's network class library to quickly and easily accomplish common networking tasks such as writing multithreaded servers, encrypting communications, broadcasting to the local network, and posting data to server-side programs. Author Elliotte Rusty Harold provides complete working programs to illustrate the methods and classes he describes. This thoroughly revised fourth edition covers REST, SPDY, asynchronous I/O, and many other recent technologies. ...
Programming iOS 7, 4th Edition
If you're grounded in the basics of Objective-C and Xcode, this practical guide takes you through the components you need for building your own iOS apps. With examples from real apps and programming situations, you'll learn how to create views, manipulate view controllers, and use iOS frameworks for adding features such as audio and video. New iOS 7 topics covered include asset catalogs, snapshots, template images, keyframe and spring view animation, motion effects, tint color, fullscreen views and bar underlapping, background downloading and app refresh, Text Kit, Dynamic Type, speech synthesis, and many others. Example projects are available on GitHub. ...
If you're grounded in the basics of Objective-C and Xcode, this practical guide takes you through the components you need for building your own iOS apps. With examples from real apps and programming situations, you'll learn how to create views, manipulate view controllers, and use iOS frameworks for adding features such as audio and video. New iOS 7 topics covered include asset catalogs, snapshots, template images, keyframe and spring view animation, motion effects, tint color, fullscreen views and bar underlapping, background downloading and app refresh, Text Kit, Dynamic Type, speech synthesis, and many others. Example projects are available on GitHub. ...
RaphaelJS
Create beautiful, interactive images on the Web with RaphaëlJS, the JavaScript library that lets you draw Scalable Vector Graphics (SVG) right in the browser. With this concise guide, you'll quickly learn how to paint the screen with shapes and colors that you can turn into lively, animated graphics and visualizations. Author Chris Wilson shows you how to create Raphaël objects and manipulate them with animation, transformations, and other techniques, using just a few lines of code. Packed with working examples, sample code, and cool hands-on projects, RaphaëlJS is ideal for new and experienced JavaScript programmers alike. ...
Create beautiful, interactive images on the Web with RaphaëlJS, the JavaScript library that lets you draw Scalable Vector Graphics (SVG) right in the browser. With this concise guide, you'll quickly learn how to paint the screen with shapes and colors that you can turn into lively, animated graphics and visualizations. Author Chris Wilson shows you how to create Raphaël objects and manipulate them with animation, transformations, and other techniques, using just a few lines of code. Packed with working examples, sample code, and cool hands-on projects, RaphaëlJS is ideal for new and experienced JavaScript programmers alike. ...
Chef Infrastructure Automation Cookbook
Irrespective of whether you're a systems administrator or a developer, if you're sick and tired of repetitive manual work and not knowing whether you may dare to reboot your server, it's time for you to get your infrastructure automated. Chef Infrastructure Automation Cookbook has all the required recipes to configure, deploy, and scale your servers and applications, irrespective of whether you manage 5 servers, 5,000 servers, or 500,000 servers. Chef Infrastructure Automation Cookbook is a collection of easy-to-follow, step-by-step recipes showing you how to solve real-world automation challenges. Learn techniques from the pros and make sure you get your infrastructure automation project right the first time. ...
Irrespective of whether you're a systems administrator or a developer, if you're sick and tired of repetitive manual work and not knowing whether you may dare to reboot your server, it's time for you to get your infrastructure automated. Chef Infrastructure Automation Cookbook has all the required recipes to configure, deploy, and scale your servers and applications, irrespective of whether you manage 5 servers, 5,000 servers, or 500,000 servers. Chef Infrastructure Automation Cookbook is a collection of easy-to-follow, step-by-step recipes showing you how to solve real-world automation challenges. Learn techniques from the pros and make sure you get your infrastructure automation project right the first time. ...