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C# TrimStart vs TrimEnd: When to Use Each
Compare C# TrimStart and TrimEnd: their overloads, behavior with whitespace and character sets, null handling, and practical examples for trimming one side of a string.
C# Trim: Removing Whitespace and Characters
c# trim: Learn how to use C# Trim, TrimStart, and TrimEnd to remove whitespace and custom characters from strings, including performance and culture considerations.
Find the Last Occurrence with C# LastIndexOf
c# lastindexof: Learn C# LastIndexOf syntax, overloads, and practical use cases to find the last occurrence of a character or substring in a string.
Using C# IndexOf Effectively
Learn how to use the IndexOf method in C# on strings and collections, including overloads, comparison rules, error handling, and practical tradeoffs.
C# String StartsWith and EndsWith Usage
c# startswith endswith: Learn how to use C# StartsWith and EndsWith methods for string prefix and suffix checks, including overloads, culture considerations, and perfo...
C# String Contains: Usage, Case-Insensitive Checks, and Performance
Learn how to use C# String.Contains, handle case sensitivity with StringComparison, and choose between ordinal and culture-sensitive comparisons.
C# String Join: Syntax, Overloads, and Practical Usage
Learn how to use string.Join in C# to concatenate arrays and collections, choose the right overload, handle null elements, and avoid common pitfalls.
C# String Split: Overloads, Options, and Pitfalls
Learn how to use C# String.Split for real-world parsing: overloads, delimiter types, StringSplitOptions, performance trade-offs, and common pitfalls with practical examples.
C# Substring: Syntax, Errors, and Alternatives
Learn how to use the C# Substring method correctly: syntax, boundary rules, common patterns, and allocation-aware alternatives for high-throughput code.
C# String Length: Property, Pitfalls, and Performance
Understand the C# string Length property, including UTF-16 code units, null handling, and performance trade-offs.