RUST ACTIX GLOBAL VARIABLES HOW TO
How to load the data regarding products and sales into memory, specified in a JSON file and in an XML file. How to read a TOML file to parameterize the program. You should now know enough to build an example that does what we described at the beginning of the chapter. This avoids losing information if the server is stopped.Ī key-value store is similar to the HashMap collection of the Rust standard library, but it is managed by a server process, which could possibly be running on a different computer. This keeps the data in memory to maximize the speed, but it also supports the option to save the data in a file. You can use many computers, but the data must be kept coherent among them, and keeping coherence can cause a bottleneck of performance.Ī solution to this problem is to use a key-value store, which is a very simple database that can be replicated across a network. Usually, a DBMS dedicated to one user would be fast enough, but for some applications (typically large-scale web applications) there are hundreds of concurrent queries and many concurrent updates. Some applications need a very fast response time for certain kinds of data faster than what a DBMS can offer. Storing and retrieving data from a Redis store 
This book will not only help you to build on your knowledge of Rust but also help you to choose an appropriate framework for building your project.īy the end of this Rust book, you will have learned how to build fast and safe applications with Rust and have the real-world experience you need to advance in your career. For each of these application types, you'll use frameworks such as Actix, Tera, Yew, Quicksilver, ggez, and nom. You'll learn how to build projects in domains such as data access, RESTful web services, web applications, 2D games for web and desktop, interpreters and compilers, emulators, and Linux Kernel modules.
The book gets you up and running with high-quality open source libraries and frameworks available in the Rust ecosystem that can help you to develop efficient applications with Rust. In this book, you will explore the latest features of Rust by building robust applications across different domains and platforms.
Rust is a community-built language that solves pain points present in many other languages, thus improving performance and safety.
0 kommentar(er)
