Processor - Rust Cookbook (original) (raw)

1. Table of Contents
2. About
3. 1. Algorithms
4. 1. 1.1. Generate Random Values
   2. 1.2. Sort a Vector
5. 2. Command Line
6. 1. 2.1. Argument Parsing
   2. 2.2. ANSI Terminal
7. 3. Compression
8. 1. 3.1. Working with Tarballs
9. 4. Concurrency
10. 1. 4.1. Explicit Threads
11. 4.2. Data Parallelism
12. 5. Cryptography
13. 1. 5.1. Hashing
14. 5.2. Encryption
15. 6. Data Structures
16. 1. 6.1. Bitfield
17. 7. Database
18. 1. 7.1. SQLite
19. 7.2. Postgres
20. 8. Date and Time
21. 1. 8.1. Duration and Calculation
22. 8.2. Parsing and Displaying
23. 9. Development Tools
24. 1. 9.1. Debugging
25. 1. 9.1.1. Log Messages
       1. 9.1.2. Configure Logging
26. 9.2. Versioning
27. 9.3. Build Time Tooling
28. 10. Encoding
29. 1. 10.1. Character Sets
30. 10.2. CSV processing
31. 10.3. Structured Data
32. 11. Error Handling
33. 1. 11.1. Handle Error Variants
34. 12. File System
35. 1. 12.1. Read & Write
36. 12.2. Directory Traversal
37. 13. Hardware Support
38. 1. 13.1. Processor
39. 14. Memory Management
40. 1. 14.1. Global Static
41. 15. Network
42. 1. 15.1. Server
43. 16. Operating System
44. 1. 16.1. External Command
45. 17. Science
46. 1. 17.1. Mathematics
47. 1. 17.1.1. Linear Algebra
       1. 17.1.2. Trigonometry
       2. 17.1.3. Complex Numbers
       3. 17.1.4. Statistics
       4. 17.1.5. Miscellaneous
48. 18. Text Processing
49. 1. 18.1. Regular Expressions
50. 18.2. String Parsing
51. 19. Web Programming
52. 1. 19.1. Extracting Links
53. 19.2. URL
54. 19.3. Media Types
55. 19.4. Clients
56. 1. 19.4.1. Making Requests
       1. 19.4.2. Calling a Web API
       2. 19.4.3. Downloads
       3. 19.4.4. Web Authentication

Rust Cookbook

Processor

Check number of logical cpu cores

Shows the number of logical CPU cores in current machine using [num_cpus::get].

fn main() {
    println!("Number of logical cores is {}", num_cpus::get());
}