Uncategorized Regex Cheat Sheet: Syntax, Quantifiers, Flags & Examples This regex cheat sheet is a quick reference for the most commonly used regular expression syntax. It covers character classes,... BY Kerncode February 10, 2026 0 Comment
Uncategorized Regex Examples: Email, URL, Password, Phone & More Regex Examples: Common Patterns for Real Use Cases Regular expressions (regex) are used to search, match, and validate text using... BY Kerncode February 10, 2026 0 Comment
Uncategorized JSONPath Examples: Practical Queries for Real JSON Data JSONPath is a query language used to extract data from JSON documents. It works similarly to XPath for XML and... BY Kerncode February 10, 2026 0 Comment
Uncategorized UUID vs GUID: What’s the Difference and When to Use... UUID and GUID are terms used to describe unique identifiers in software systems. In most practical cases, they refer to... BY Kerncode February 10, 2026 0 Comment
Uncategorized What is a UUID? Meaning, Format, Versions & Examples A UUID (Universally Unique Identifier) is a 128-bit value used to uniquely identify objects, records, sessions, and resources in software... BY Kerncode February 10, 2026 0 Comment