Software Engineering Blog

RDRYUSLOG DEV

Browse by Topic

All 3599 C# 756 General 3 Java 1072 Python 1768

Popular

Java

Java Final Keyword: Usage and Behavior

Java

Java Final Variable: Syntax, Behavior, and Use Cases

Diagram contrasting explicit Dispose calls with garbage collector finalization timing in C#.

C# Dispose vs Destructor: Key Differences Explained

Illustration of C# variable declaration showing type, name, and value assignment in a code editor.

C# Variable Declaration: Syntax and Practical Usage

Latest

Latest Posts

Illustration of C# string replace operation showing substring substitution

C# String Replace: Syntax, Overloads, and Performance

Learn how to use C# string.Replace, including string and character overloads, all-occurrence behavior, case sensitivity, performance tradeoffs, and when to choose Regex or StringBuilder.

string manipulationC# methodsRegexStringBuilder

Illustration of a C# foreach loop iterating over a collection with a cursor moving through elements sequentially.

C# foreach Loop: Syntax, Behavior, and Performance

c# foreach loop: Learn how to use the C# foreach loop to iterate over collections, understand its runtime behavior, avoid common pitfalls, and know when to choose it o...

C#foreachIEnumerableCollections

Illustration of a C# switch statement with a default case highlighted, representing fallback behavior.

C# Switch Default: When No Case Matches

Understand when the C# switch default case runs, how to use it in switch statements and switch expressions, and how to avoid common pitfalls.

C# switchdefault casepattern matchingswitch expression

A diagram showing a C# switch case branching into multiple outcomes with pattern matching and a a default path.

C# Switch Case: Syntax, Patterns, and Pitfalls

Learn C# switch case syntax, switch expressions, pattern matching, common mistakes, and performance considerations for clean control flow.

switch statementpattern matchingswitch expressionsC# control flow

C# Null Coalescing Assignment Operator

c# null coalescing assignment operator: Learn how to use the C# null coalescing assignment operator (??=) to assign values only when a variable is null, with practical...

C#Null CoalescingNull HandlingAssignment

Illustration of the C# modulo operator showing division and remainder on a number line.

C# Modulo Operator: Syntax and Common Pitfalls

A practical look at the C# modulo operator: integer and floating-point behavior, negative operands, common pitfalls, and useful code examples.

C#modulointeger arithmeticfloating-point

Illustration of C# arithmetic operators with mathematical symbols and code context.

C# Arithmetic Operators: Syntax, Behavior, and Pitfalls

How C# arithmetic operators behave in practice: integer division truncation, overflow handling, floating-point precision limits, and operator precedence.

C#arithmetic operatorsinteger overflowoperator precedence

Illustration of integer overflow wrapping around versus throwing OverflowException in C#

C# Overflow Handling with checked and unchecked

How C# handles integer overflow by default, how the checked and unchecked contexts change that behavior, and how to enable project-wide overflow checking.

checkeduncheckedOverflowExceptioninteger arithmetic

Illustration of the C# Convert class transforming a value into different data types such as string, integer, and boolean.

C# Convert Usage: Converting Between Base Types

How to use the C# Convert class for type conversion, including null and DBNull handling, culture behavior, and when to choose Convert, Parse, TryParse, or casting.

C#.NETtype conversionConvert class

A magnifying glass over a C# class diagram highlighting method names, representing reflection retrieving methods at runtime.

How to Get Methods with C# Reflection

Learn how to retrieve method metadata with C# reflection, use BindingFlags to filter results, resolve overloads, and cache MethodInfo for better performance.

ReflectionMethodInfoType InspectionRuntime Metadata