Intermediate
C# Interview Basics
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C# & .NET
C# fundamentals, ASP.NET Core APIs, debugging deployments and localization for real .NET jobs.
Articles
.NET
6 min read
Compile-Time Error vs Runtime Error in C#: Explained with Examples
Learn the difference between compile-time and runtime errors in C# with clear examples, including type errors, divide-by-zero exceptions, null references, and var vs dynamic.
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4 min read
var vs dynamic in C#: What’s the Difference?
Understand the difference between var and dynamic in C#, including compile-time type inference, runtime binding, type safety, and when to use each.
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12 min read
C# Data Types Explained in Depth: Value Types vs Reference Types
A complete guide to C# data types, including value types, reference types, integers, float, double, decimal, string, arrays, classes, interfaces, delegates, var, dynamic, boxing, and nullable types.
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8 min read
C# Conditions, Loops, and Methods Explained with Simple Examples
Learn how conditions, loops, and methods work in C# with simple beginner-friendly examples, including if/else, for, foreach, while, and reusable methods.
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8 min read
Variables and Data Types in C#: Value Types, Reference Types, and var Explained
Learn how variables and data types work in C#, including var, value types, reference types, arrays, strings, and the difference between copying values and references.
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8 min read
C# Input Handling Made Easy: Console.ReadLine(), Split(), and Parse() Explained
A beginner-friendly guide to reading, splitting, and parsing input in C# for DSA and competitive programming.
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12 min read
API works locally but returns 502 after deployment: how to debug it
Learn a practical layer-by-layer process for debugging deployed APIs that fail with 502 Bad Gateway.
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11 min read
Make your .NET app speak every user's language
Understand cultures, resource files, translated UI, and culture-aware formatting in .NET apps.
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18 min read
C# basics every .NET beginner should know
Prepare for .NET interviews with clear examples of C# value types, boxing, equality, inheritance, strings, records, and more.
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Arrays, stacks, queues, trees, graphs, complexity analysis, searching, sorting and graph algorithms.
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SQL, joins, normalization, transactions, concurrency control and indexing.
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Processes, threads, CPU scheduling, synchronization, deadlocks, memory management and file systems.
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