Create Graphical User Interfaces with Python
Add buttons, boxes, pictures and colours and more to your Python programs using the guizero library, which is quick, accessible, and understandable for all. This 156-page book is suitable for everyone, from beginners to experienced Python programmers who want to explore graphical user interfaces (GUIs). There are ten fun projects for you to create, including a painting program, an emoji match game, and a stop-motion animation creator. - Create games and fun Python programs; - Learn how to create your own graphical user interfaces; - Use windows, text boxes, buttons, images, and more; - Learn about event-based programming; - Explore good (and bad) user interface design. ...
Add buttons, boxes, pictures and colours and more to your Python programs using the guizero library, which is quick, accessible, and understandable for all. This 156-page book is suitable for everyone, from beginners to experienced Python programmers who want to explore graphical user interfaces (GUIs). There are ten fun projects for you to create, including a painting program, an emoji match game, and a stop-motion animation creator. - Create games and fun Python programs; - Learn how to create your own graphical user interfaces; - Use windows, text boxes, buttons, images, and more; - Learn about event-based programming; - Explore good (and bad) user interface design. ...
Expert Performance Indexing in Azure SQL and SQL Server 2022, 4th Edition
Take a deep dive into perhaps the single most important facet of query performance - indexes - and how to best use them. Newly updated for SQL Server 2022 and Azure SQL, this fourth edition includes new guidance and features related to columnstore indexes, improved and consolidated content on Query Store, deeper content around Intelligent Query Processing, and other updates to help you optimize query execution and make performance improvements to even the most challenging workloads. The book begins with explanations of the types of indexes and how they are stored in a database. Moving further into the book, you will learn how statistics are critical for optimal index usage and how the Index Advisor can assist in reviewing and optimizing index health. This book helps you build a clear understanding of how indexes work, how to implement and use them, and the many options available to tame even the most large and complex workloads. ...
Take a deep dive into perhaps the single most important facet of query performance - indexes - and how to best use them. Newly updated for SQL Server 2022 and Azure SQL, this fourth edition includes new guidance and features related to columnstore indexes, improved and consolidated content on Query Store, deeper content around Intelligent Query Processing, and other updates to help you optimize query execution and make performance improvements to even the most challenging workloads. The book begins with explanations of the types of indexes and how they are stored in a database. Moving further into the book, you will learn how statistics are critical for optimal index usage and how the Index Advisor can assist in reviewing and optimizing index health. This book helps you build a clear understanding of how indexes work, how to implement and use them, and the many options available to tame even the most large and complex workloads. ...
Programming Erlang
Learn how to write truly concurrent programs-programs that run on dozens or even hundreds of local and remote processors. See how to write high reliability applications even in the face of network and hardware failure using the Erlang programming language. ...
Learn how to write truly concurrent programs-programs that run on dozens or even hundreds of local and remote processors. See how to write high reliability applications even in the face of network and hardware failure using the Erlang programming language. ...
Professional Microsoft Robotics Developer Studio
Microsoft Robotics Developer Studio (MRDS) offers an exciting new wayto program robots in the Windows environment. With key portions of the MRDS code available in source form, it is readily extensible and offers numerous opportunities for programmers and hobbyists. This comprehensive book illustrates creative ways to use the tools and libraries in MRDS so you can start building innovative new robotics applications. The book begins with a brief overview of MRDS and then launches into MRDS concepts and takes a look at fundamental code patterns that can be used in MRDS programming. You'll work through examples-all in C#-of common tasks, including an examination of the physics features of the MRDS simulator. As the chapters progress, so does the level of difficulty and you'll gradually evolve from navigating a simple robot around a simulated course to controlling simulated and actual robotic arms, and finally, to an autonomous robot that runs with an embedded PC or PDA. ...
Microsoft Robotics Developer Studio (MRDS) offers an exciting new wayto program robots in the Windows environment. With key portions of the MRDS code available in source form, it is readily extensible and offers numerous opportunities for programmers and hobbyists. This comprehensive book illustrates creative ways to use the tools and libraries in MRDS so you can start building innovative new robotics applications. The book begins with a brief overview of MRDS and then launches into MRDS concepts and takes a look at fundamental code patterns that can be used in MRDS programming. You'll work through examples-all in C#-of common tasks, including an examination of the physics features of the MRDS simulator. As the chapters progress, so does the level of difficulty and you'll gradually evolve from navigating a simple robot around a simulated course to controlling simulated and actual robotic arms, and finally, to an autonomous robot that runs with an embedded PC or PDA. ...
Using SQLite
You can build database-backed applications for the desktop, Web, embedded systems, or operating systems without linking to heavy-duty client-server databases such as Oracle and MySQL. This book shows you how to use SQLite, a small and lightweight relational database engine that you can build directly into your application. With SQLite, you'll discover how to develop a database-backed application that remains manageable in size and complexity. Using SQLite guides you every step of the way. ...
You can build database-backed applications for the desktop, Web, embedded systems, or operating systems without linking to heavy-duty client-server databases such as Oracle and MySQL. This book shows you how to use SQLite, a small and lightweight relational database engine that you can build directly into your application. With SQLite, you'll discover how to develop a database-backed application that remains manageable in size and complexity. Using SQLite guides you every step of the way. ...
Unix for Oracle DBAs Pocket Reference
If you are an Oracle DBA moving to Unix from another environment such as Windows NT or IBM Mainframe, you know that the commands you need to learn are far different from those covered in most beginning Unix books. In this handy pocket-sized book, Don Burleson introduces those Unix commands that you as an Oracle DBA most need to know. ...
If you are an Oracle DBA moving to Unix from another environment such as Windows NT or IBM Mainframe, you know that the commands you need to learn are far different from those covered in most beginning Unix books. In this handy pocket-sized book, Don Burleson introduces those Unix commands that you as an Oracle DBA most need to know. ...
Ubuntu Hacks
Like all books in the "Hacks" series, Ubuntu Hacks includes 100 quick tips and tricks for all users of all technical levels. Beginners will appreciate the installation advice and tips on getting the most out of the free applications packaged with the Ubuntu Linux distribution, while intermediate and advanced readers will learn the ins-and-outs of power management, wireless roaming, 3D video acceleration, server configuration, and much more. ...
Like all books in the "Hacks" series, Ubuntu Hacks includes 100 quick tips and tricks for all users of all technical levels. Beginners will appreciate the installation advice and tips on getting the most out of the free applications packaged with the Ubuntu Linux distribution, while intermediate and advanced readers will learn the ins-and-outs of power management, wireless roaming, 3D video acceleration, server configuration, and much more. ...
Tomcat: The Definitive Guide, 2nd Edition
It takes a book as versatile as its subject to cover Apache Tomcat. This book is a valuable reference for administrators and webmasters, a useful guide for programmers who want to use Tomcat as their web application server during development or in production, and an excellent introduction for anyone interested in Tomcat. The new edition offers complete information for installing, configuring, maintaining and securing Tomcat. ...
It takes a book as versatile as its subject to cover Apache Tomcat. This book is a valuable reference for administrators and webmasters, a useful guide for programmers who want to use Tomcat as their web application server during development or in production, and an excellent introduction for anyone interested in Tomcat. The new edition offers complete information for installing, configuring, maintaining and securing Tomcat. ...
Security Monitoring
How well does your enterprise stand up against today's sophisticated security threats? In this book, security experts from Cisco Systems demonstrate how to detect damaging security incidents on your global network -- first by teaching you which assets you need to monitor closely, and then by helping you develop targeted strategies and pragmatic techniques to protect them. These recommendations will help you select and deploy the very best tools to monitor your own enterprise network. ...
How well does your enterprise stand up against today's sophisticated security threats? In this book, security experts from Cisco Systems demonstrate how to detect damaging security incidents on your global network -- first by teaching you which assets you need to monitor closely, and then by helping you develop targeted strategies and pragmatic techniques to protect them. These recommendations will help you select and deploy the very best tools to monitor your own enterprise network. ...
SQL Pocket Guide, 3rd Edition
If you're a programmer or database administrator who uses SQL in your day-to-day work, this popular pocket guide is the ideal on-the-job reference. It uses numerous examples to address the language's complexity, and covers key aspects of SQL used in Oracle, DB2, SQL Server, MySQL, and PostgreSQL. That includes the syntax for querying, managing transactions, and making changes to data, as well as SQL functions, type conversion functions and formats, and regular expression syntax. ...
If you're a programmer or database administrator who uses SQL in your day-to-day work, this popular pocket guide is the ideal on-the-job reference. It uses numerous examples to address the language's complexity, and covers key aspects of SQL used in Oracle, DB2, SQL Server, MySQL, and PostgreSQL. That includes the syntax for querying, managing transactions, and making changes to data, as well as SQL functions, type conversion functions and formats, and regular expression syntax. ...