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Architecture Development Notes
Architecture Development Notes
Apr 27, 2024 · Fundamentals

Master Rust Integer Types: When to Use i8, u64, isize and More

This comprehensive guide explores Rust’s signed and unsigned integer types, detailing their ranges, appropriate use cases, performance considerations, and provides practical code examples for type selection, conversions, arithmetic, and bitwise operations to help developers write efficient, safe Rust code.

Integer TypesRustSigned
0 likes · 8 min read
Master Rust Integer Types: When to Use i8, u64, isize and More
IT Services Circle
IT Services Circle
May 29, 2023 · Databases

Storing IPv4 Addresses in MySQL: Choosing the Optimal Data Type

The article explains why storing IPv4 addresses as VARCHAR is suboptimal, demonstrates that a 32‑bit unsigned INT perfectly fits an IPv4 address, compares storage size and query performance, and shows how to use MySQL's inet_aton and inet_ntoa conversion functions.

IP addressIntegerUnsigned
0 likes · 6 min read
Storing IPv4 Addresses in MySQL: Choosing the Optimal Data Type
Qunar Tech Salon
Qunar Tech Salon
Mar 30, 2015 · Backend Development

Lesser‑Known but Practical Features of Google Guava

This article explores several under‑used yet useful Google Guava utilities—including unsigned primitive types, 128‑bit MurmurHash, InternetDomainName parsing, class‑path reflection, and CharMatcher string handling—providing code examples and explanations of how they can improve Java development efficiency.

DomainGuavaJava
0 likes · 9 min read
Lesser‑Known but Practical Features of Google Guava