Often, when dealing with structures that represent configurations, you don't care about certain values and just want to silently assign them a standard value.
Providing a default implementation
by Daniel Durante, Jan Nils Ferner
Rust Standard Library Cookbook
- Title Page
- Copyright and Credits
- Packt Upsell
- Contributors
- Preface
- Learning the Basics
- Introduction
- Concatenating strings
- Using the format! macro
- Providing a default implementation
- Using the constructor pattern
- Using the builder pattern
- Parallelism through simple threads
- Generating random numbers
- Querying with regexes
- Accessing the command line
- Interacting with environment variables
- Reading from stdin
- Accepting a variable number of arguments
- Working with Collections
- Handling Files and the Filesystem
- Serialization
- Advanced Data Structures
- Handling Errors
- Parallelism and Rayon
- Working with Futures
- Networking
- Using Experimental Nightly Features
- Other Books You May Enjoy
Providing a default implementation
-
No Comment
..................Content has been hidden....................
You can't read the all page of ebook, please click here login for view all page.