Related resources for Exam
  • Printing "Hello, World!" in Java: Different Techniques and Examples12/20/2024 7:04:43 AM. This article explores various methods to print "Hello, World!" in Java, introducing beginners to Java's syntax and structure. Examples include basic output, methods, string variables, an
  • SQL Exists: Usage, Syntax, and Examples12/19/2024 4:30:17 AM. The "SQL EXISTS" clause is used to test whether a subquery returns any records. It's commonly used in conditional statements to improve query performance. This article covers the syntax,
  • Google charts (Pie and Bar) with Example JavaScript12/16/2024 11:32:44 AM. This article includes step-by-step examples to help you visualize data effectively. Understand how to use the Google Visualization API to generate dynamic, responsive charts for your web applications.
  • Bulk Insert Example with Two SQLite DB Files using .NET12/13/2024 5:06:10 AM. Learn how to merge two SQLite databases in C# using bulk insert/update. This method reads data from one DB and updates or inserts it into another, achieving efficient data merging.
  • Modern Featured Entity Framework With SQLite DB Example 12/11/2024 10:31:03 AM. Learn to build a .NET Core application using C# async/await and SQLite with Entity Framework. Implement CRUD operations, handle asynchronous tasks, and explore efficient database interaction using Vis
  • The Complete Guide to NUnit Testing in C# 13 and .NET 912/10/2024 3:23:37 PM. This comprehensive guide explains NUnit testing in C# 13 with .NET 9 with detailed explanations, modern testing techniques, and practical code examples. Authored by Ziggy Rafiq.
  • SQLite Database with .NET Example12/10/2024 9:51:01 AM. SQLite is a lightweight, file-based relational database ideal for small web, mobile, and .NET applications. This guide demonstrates SQLite integration, CRUD operations, and database handling using C#.
  • Create a Node.js API for Web 3.0: Simple Steps and Code Examples12/4/2024 4:52:54 AM. Explore step-by-step instructions, practical code examples, and integration tips for Web3.js to connect with blockchain networks. Build powerful APIs to interact with decentralized applications (dApps
  • .NET with MONGO Database Code Example11/28/2024 8:22:04 AM. Learn MongoDB integration with .NET, from setup to CRUD operations. Discover its advantages, like cross-platform flexibility, high-speed data handling, and robust security, with code examples for seam
  • Exploring Advanced Generics in C#: A Practical Guide with Examples11/25/2024 7:00:44 AM. This article aims to provide a guided tour of some advanced topics in C# generics, such as constraints, covariance and contravariance, and custom generic interfaces.
  • How to Subtract Matrices in Java with Code Example?11/22/2024 6:58:35 AM. Learn matrix subtraction in Java with a step-by-step guide and code example. This operation, essential in fields like data analysis and computer graphics, subtracts matrices element-wise to produce a
  • Build a Password Generator Application in HTML and JavaScript(with Code Example)11/20/2024 9:26:03 AM. Create a customizable Password Generator tool with HTML, CSS, and JavaScript. This tool allows users to define password length, and include uppercase, lowercase, numbers, and special characters, ensur
  • .NET 9 Features with Code Example11/19/2024 4:42:05 AM. Learn how abstraction simplifies complex systems by unifying interfaces, abstract classes, and dependency injection. Build modular, maintainable, and testable applications with this comprehensive guid
  • CRUD Operation in Java with code example11/15/2024 10:38:29 AM. This article demonstrates implementing CRUD operations in Java with a console-based Student Management System, allowing users to add, view, update, and delete student records using a simple menu-drive
  • How to Build a Classic Snake Game Using HTML and JavaScript (With Code Example)11/13/2024 1:46:53 PM. Learn how to create a classic Snake game using HTML and JavaScript! This step-by-step guide with code examples is perfect for beginners interested in JavaScript game development. Follow along and star
  • Types of Error Handling in Web API .NET 8 with Example11/13/2024 6:37:48 AM. Error handling is a mechanism to take control of unexpected situations that occur in the system during processing and return any helpful error response from a NET 8 Web API. That said, here are some d
  • Scroll View Example in Android Studio using Java10/30/2024 8:04:11 AM. Scroll View in Android enables displaying more content on a single screen by allowing vertical or horizontal scrolling. It works with Linear Layouts, making it ideal for apps like note-taking where us
  • Map, Filter and Reduce in TypeScript with Examples10/30/2024 5:47:41 AM. This guide provides a comprehensive overview of these essential functions, complete with practical examples to illustrate their use in real-world applications. Enhance your coding skills and streamlin
  • User Login page Example in android studio using java 10/25/2024 11:42:39 AM. We’ll walk through setting up a simple login screen with input fields for username and password, integrating basic authentication, and handling login actions. Perfect for beginners in Android developm
  • Example of Aspect Oriented Paradigm with DispatchProxy Class 10/23/2024 5:25:01 AM. This article explores how to implement cross-cutting concerns in .NET using the DispatchProxy class. It demonstrates dynamic proxy creation for logging and other concerns, highlighting the benefits of
  • Vertical Slice Architecture with Code Examples in C# 1210/22/2024 5:02:12 AM. Get an overview of vertical slice architecture in C# 12 with Ziggy Rafiq. Build maintainable, scalable applications using feature-based organization with code examples, MediatR, and record types.
  • Dependency Properties in WPF: Benefits, Usage, and Examples in C#10/21/2024 6:14:51 AM. A Dependency Property in WPF is a specialized property supported by the WPF property system. It enables data binding, styling, animation, and value inheritance. This system improves memory efficiency
  • Multiple File Upload in ASP.NET With Example10/11/2024 12:25:08 PM. The FileUpload control in ASP.NET enables users to upload files to the server easily. It features a text box and a browse button for file selection. The control supports multiple file uploads when set
  • With code examples, learn how to develop ASP.NET Core C# 12 using domain-driven design9/21/2024 4:15:04 AM. In this guide, you will learn how to develop applications using ASP.NET Core with C# 12, applying domain-driven design principles. Through clear code examples, we’ll explore how to create effective do
  • Brief Introduction To AngularJS With Example9/17/2024 9:23:36 AM. Learn how AngularJS simplifies web development with its powerful JavaScript framework, focusing on its MVC architecture. This guide includes practical examples to help you understand key concepts and
  • Create Simple Application Using Backbone.js9/10/2024 10:15:08 AM. This article demonstrates a basic Backbone.js example by displaying "Hello World." It guides you through creating a simple Backbone.js application within an ASP.NET web project using Visual
  • Response Cache Attribute in .NET Core 8: Usage, and Examples9/9/2024 9:42:08 AM. This guide covers its usage, configuration, and examples, explaining how to implement response caching in ASP.NET Core for faster load times and reduced server overhead in your web applications.
  • Types of components selectors in Angular with examples9/6/2024 8:22:59 AM. Angular offers various component selectors: Type Selector (e.g., app-root), Attribute Selector (e.g., [app-attribute-selector]), Attribute Selector with Value (e.g., [app-attribute-selector-with-value
  • Understanding SQL Triggers: A Practical Guide with a New Example8/28/2024 8:38:05 AM. Discover how triggers can automate tasks, enforce business rules, and maintain data integrity in your database. Perfect for both beginners and experienced developers looking to deepen their SQL skills
  • Factory Design Pattern Real World Example8/21/2024 8:44:53 AM. In this article, you will see the real world example of Factory Design Pattern.
  • Introduction of React Hooks with Examples8/21/2024 5:11:04 AM. In this article, we explore React Hooks: special functions for using state and other features in functional components. Learn about useState, useEffect, useReducer, useContext, useMemo, and custom hoo
  • A brief introduction to ASP.NET Core using C#12 and .NET 88/18/2024 1:40:52 PM. A brief introduction to ASP.NET Core using C# 12 and .NET 8 by Ziggy Rafiq. This modern framework enables you to build cross-platform, high-performance web applications. To get started, discover key f
  • Code Examples for .NET 8 Features with C# 128/18/2024 1:22:31 PM. An in-depth look at performance enhancements, language improvements, and new libraries in this comprehensive article by Ziggy Rafiq.
  • PUT vs PATCH: Understanding the Differences with Examples8/14/2024 4:04:51 AM. Learn when to use PUT for full resource updates and PATCH for partial modifications. With practical examples, you'll understand their roles in RESTful APIs and best practices.
  • Understanding Filters in .NET Core with Examples8/12/2024 10:23:14 AM. ASP.NET Core filters enable developers to run custom code at various stages of the request pipeline, supporting tasks like logging, authentication, and error handling. They enhance modularity and main
  • Advanced .NET Core Design Patterns with Code Examples8/12/2024 8:58:55 AM. This article delves into advanced design patterns in .NET Core, offering practical examples and code snippets. Learn how to implement these patterns to build scalable and maintainable applications.
  • Understanding Dependency Injection in .NET Core with an Example8/9/2024 5:36:45 AM. Dependency Injection (DI) is a design pattern used to implement IoC (Inversion of Control), allowing for better decoupling and easier management of dependencies within an application. .NET Core comes
  • VIEW in SQL with example8/6/2024 4:57:26 AM. SQL Views act as virtual tables based on predefined queries, streamlining data access and management. They eliminate the need to rewrite complex joins or aggregations in your applications. Views enhan
  • Constructor in .NET Core C#: Usage and Examples7/29/2024 6:36:58 AM. Learn about constructors in .NET Core with C# in this comprehensive guide. Discover how constructors initialize class instances, their role in dependency injection, and various use cases.
  • Integrating Barcode Reading in .NET Core with Example7/29/2024 4:57:48 AM. This tutorial provides step-by-step instructions and a practical example, covering the use of libraries, APIs, and best practices for seamless barcode scanning. Perfect for developers looking to enha
  • Singleton Design Pattern: Detailed Explanation and Practical Examples7/24/2024 6:52:58 AM. The Singleton Design Pattern ensures a class has only one instance and provides global access to it. Implementations include Basic Singleton, Thread-Safe Singleton with synchronization, Double-Checked
  • Using Chart.js in Angular With Example7/23/2024 5:26:12 AM. Chart.js is a versatile JavaScript library for creating charts. This guide covers integrating Chart.js with Angular to build various charts using sample financial data.
  • C# Abstract Class with Examples7/17/2024 10:28:16 AM. Explore the fundamentals of C# abstract classes through clear examples and detailed explanations. Learn how abstract classes facilitate code reusability and polymorphism in object-oriented programming
  • UNION ALL SQL Server: Syntax, Usage, and Example7/8/2024 5:51:29 AM. UNION ALL in SQL Server is a powerful command used to combine the result sets of two or more SELECT statements, including all duplicate rows. This guide covers the syntax, usage, and practical example
  • Two-Tier and Three-Tier Architecture with example7/4/2024 7:38:08 AM. This content explores the fundamentals of two-tier and three-tier architecture, key models in software system design. It covers their structures, components, and functionalities, highlighting the clie
  • Dependency Injection (DI) in .NET Core with a Simple Example7/4/2024 5:53:09 AM. Dependency Injection (DI) in .NET Core enhances code modularity, testability, and maintainability by decoupling dependencies. It follows Inversion of Control (IoC) principles, where classes receive th
  • Understanding C# Records with Example7/2/2024 5:32:48 AM. This article delves into the syntax and usage of records, comparing them with classes, and demonstrates how records can simplify code while improving performance and maintainability in .NET applicatio
  • Understanding Structs In C# with Example7/1/2024 6:26:12 AM. Structs in C# provide a lightweight alternative to classes, ideal for representing small, immutable data structures. Unlike classes, structs are value types stored on the stack, enhancing performance
  • UNION SQL Server: Syntax, Usage, and Example6/28/2024 8:22:44 AM. This article delves into the UNION operator in SQL Server, explaining its syntax and practical usage. You'll learn how to combine results from multiple SELECT statements into a single result set,
  • SQL Merge Statement: Syntax, Usage, and Example6/25/2024 5:51:39 AM. The SQL MERGE statement combines INSERT, DELETE, and UPDATE operations into a single query, synchronizing data between source and target tables based on key fields. This powerful command efficiently h
  • XAML Value Converter With A Simple Example6/24/2024 8:59:15 AM. Learn how to convert data formats using XAML's value converters, crucial for transforming string input (like from a textbox) into boolean values (for checkbox status). Explore setup, implementatio
  • Understanding AsMemory() in C# .NET with Examples6/24/2024 5:47:07 AM. In C#, the AsMemory method is a powerful tool for creating Memory<T> instances from arrays, array segments, or strings. It is part of the System.Memory namespace, which offers types designed to
  • Entity Framework Performance Improvements with Code Examples6/23/2024 9:51:28 PM. Learn how to optimize Entity Framework performance with practical code examples. This guide covers essential techniques to enhance database efficiency, improve query performance, and eliminate bottlen
  • Predicate Delegates in .NET Core C#: Syntax, Usage and Examples6/22/2024 10:26:47 AM. Like Func and Action delegates, the predicate is a delegate. It symbolizes a procedure that verifies that the passed parameter satisfies a set of requirements. One input parameter must be provided by
  • Learn CRUD Operations in SQL Server with Real-World Examples6/21/2024 7:09:54 AM. CRUD represents the four basic operations: Create, Read, Update, and Delete, essential for managing persistent data in SQL Server. The Create operation involves adding new records to a table using the
  • Design Patterns with C# Examples6/19/2024 11:57:56 AM. This article explains design patterns, providing standard solutions for software design problems. It covers Creational, Structural, and Behavioral patterns with C# examples, including Singleton, Facto
  • How To Use DataList Control In ASP.NET With Example in C#6/19/2024 11:55:59 AM. In this article I’ll present a tutorial with an example, a way to use the DataList control in Asp.Net for the displaying of information/ records from the database with using SqlDataSource.
  • Action Delegates in .NET Core C#: Syntax, Usage and Examples6/18/2024 5:33:24 AM. One built-in generic type delegate is the action delegate. This delegate makes your program more readable and efficient by eliminating the need for you to define a custom delegate.
  • Java Script Callbacks: Syntax, Usage, and Examples6/17/2024 10:02:11 AM. JavaScript is designed to support asynchronous programming; it can handle numerous tasks concurrently. JavaScript callbacks are crucial because they let you run code after an asynchronous task complet
  • How To Convert Older C# Version to C# 12 With Example6/17/2024 5:33:27 AM. Many developers still use older versions of C# due to legacy codebases, corporate constraints, and familiarity with older language features. Upgrading can seem daunting, but modern versions of C# offe
  • Understanding SQL Triggers: Types, Uses, and Examples6/17/2024 4:52:25 AM. SQL triggers are powerful database objects that automatically execute in response to specific events occurring within a database. They enable developers to automate tasks, enforce data integrity, and
  • Custom Authorization Filter In MVC With An Example 6/14/2024 10:41:04 AM. Learn how to implement custom authorization filters in ASP.NET MVC using Entity Framework and SQL Server. This tutorial covers creating roles and users, using custom authentication, and controlling a
  • SqlTransaction In C#6/13/2024 10:53:14 AM. Transactions in databases ensure data integrity using ACID properties: Atomicity ensures all steps complete successfully or rollback completely, Consistency ensures transitions maintain data rules, Is
  • In-Depth Examination of Software Testing Life Cycle (STLC)6/13/2024 7:19:33 AM. The Software Testing Life Cycle (STLC) involves sequential activities ensuring software quality, from requirement gathering to closure. Emerging in the 1950s, STLC's structured approach includes p
  • Func Delegates in .NET Core C#: Syntax, Usage and Examples6/13/2024 5:09:03 AM. Func and Action are two generic delegate types that are built into C#, so you usually don't need to explicitly define custom delegates. A generic delegate called Func is part of the System namespa
  • Facade Design Pattern With Example6/11/2024 12:19:08 PM. In this article we will try to implement Facade Design pattern using an example of a Banking System which has different types of accounts like checking and savings.
  • Azure AI Fundamentals (AI-900): Prepare For Exam6/11/2024 9:42:28 AM. If you're planning to take the AI-900 exam, check out my article for a comprehensive overview of all the essential topics you'll need to understand. In this article, I consolidate my series on
  • Delegates in .NET Core C#: Syntax, Usage and Examples6/11/2024 9:17:47 AM. A delegate is an object that points to a method; alternatively, it may be thought of as a variable of the reference type that stores references to the methods. Function pointer in C/C++, delegates are
  • Pagination in C#: Complete Guide with Easy Code Examples6/8/2024 12:43:46 PM. Discover how to implement pagination in C# with this comprehensive guide. Learn to use ASP.NET Core, Entity Framework, and LINQ for efficient data paging. This guide covers server-side and client-side
  • Common Table Expressions (CTE) Example In SQL SERVER5/31/2024 10:09:28 AM. A common table expression i.e CTE which is used to the specific temporary result set by using SELECT, INSERT, UPDATE, or DELETE statement. So the user can do further operations on it. When the user us
  • Sealed Class in .NET C#: Syntax, Usage, and Example5/30/2024 9:46:27 AM. Users are prevented from inheriting a class by using sealed classes. The sealed keyword can be used to seal a class. The keyword informs the compiler that an extension of the class is not possible bec
  • Master GeoSpatial Queries in MongoDB5/29/2024 10:03:16 AM. Mastering geospatial queries in MongoDB empowers efficient handling of location-based data. Leveraging features like GeoJSON, GeoNear, and GeoWithin, developers can perform precise searches, analyze s
  • Understanding RFP and RFI: Differences and Real-World Examples5/29/2024 6:18:55 AM. In this article, we explore the essential roles of Request for Proposal (RFP) and Request for Information (RFI) in procurement and we'll explain what each one is, their key differences, and provid
  • Mastering SOLID Principles in C# with Real-Time Examples5/29/2024 5:39:49 AM. Mastering SOLID principles in C# enhances software design by promoting maintainability, scalability, and robustness. These principles include Single Responsibility, Open/Closed, Liskov Substitution, I
  • Resizing Arrays in C# with Examples5/28/2024 4:09:27 AM. In C#, the `Array.Resize<T>` method changes the size of a one-dimensional array, either expanding or shrinking it. This method allocates a new array, copies elements, and replaces the old array.
  • Strategy Pattern in C# with Example5/27/2024 9:27:04 AM. The Strategy Pattern in software development manages conditional logic elegantly by encapsulating algorithms into interchangeable classes. This approach enhances code flexibility, maintainability, and
  • String Builder in .NET C#: Usage, and Example5/26/2024 12:11:21 PM. Since the string type in C# is immutable, we are unable to alter its contents once they are created. This implies that attempting to modify a string-type object after it has been created will result i
  • If Statement in C#5/20/2024 5:09:33 AM. Master the fundamentals of C# with if statements. Learn to control program flow based on conditions, enabling dynamic decision-making in your code efficiently."
  • Unique Key in SQL: Syntax, Usages, and Example5/16/2024 9:30:31 AM. Unique Key in SQL ensures each record in a database table is distinct. Syntax involves defining columns with UNIQUE constraints. It prevents duplicate values, enhancing data integrity and search effic
  • Azure Logic Apps Implementation with Real-Time Examples5/16/2024 8:41:26 AM. In this Article, Discover how to implement Azure Logic Apps seamlessly with step-by-step guide and real-time examples. Learn to automate workflows, integrate services, and perform tasks like sentiment
  • String in .NET C#: Usage, and Example5/16/2024 3:39:19 AM. A string in C# is an object belonging to the String class that symbolizes a string of characters. Numerous operations, including length, concatenation, comparison, obtaining substring, search, trim, r
  • What is Jest in ReactJS with Example5/15/2024 6:45:38 AM. Jest, a JavaScript testing framework, is indispensable for React applications. It offers a suite of features, including testing library, expectations, mocking, snapshot testing, and async support, ens
  • Primary Key in SQL: Syntax, Usages, and Example5/14/2024 11:46:09 AM. A primary key in SQL uniquely identifies each record in a database table. It ensures data integrity and efficient data retrieval. Defined using the CREATE TABLE or ALTER TABLE commands, a primary key
  • What is Slicing in Python with Example5/13/2024 5:50:10 AM. Python's slicing feature efficiently extracts elements from sequences like lists, strings, and tuples. This article illuminates slicing's syntax, usage, and examples, catering to beginners and
  • Abstract Class in .NET C#: Syntax, Usage and Example5/13/2024 5:01:47 AM. Abstract classes in .NET C# provide a blueprint for other classes to inherit from. They contain abstract methods that must be implemented by derived classes. Learn syntax, usage, and see examples to u
  • Road To AZ-204 - Instrument Solutions To Support Monitoring And Logging5/13/2024 4:44:23 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. Application Insights, Azure Monitor and Transient Faults are the main components that
  • Road To AZ-204 - Integrate Caching And CDNs Within Solutions5/13/2024 4:44:07 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. CDNs, caching strategies and Redis Cache are the main components that will have their
  • Road To AZ-204 - Implement Secure Cloud Solutions5/13/2024 4:43:47 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. Azure Key Vault, App Configuration, and Managed Identities are the main components th
  • Road To AZ 204 - Developing Solutions That Use Blob Storage5/13/2024 4:22:30 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. Azure Storage and Blob Storage are the main components whose fundamentals explained h
  • Road To AZ-204 - Implement User Authentication And Authorization5/13/2024 4:17:54 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. OAuth2, Shared Access Signatures, Azure AD, Role-Based Access controls are the main c
  • Road To AZ-204 - Developing Solutions That Use Cosmos DB Storage5/10/2024 8:54:01 AM. This article's intention is to explain the main skills measured in this sub-topic of the AZ-204 Certification. Cosmos DB is the main component that will have their fundamentals explained here alon
  • C# Inheritance: Basics and Practical Examples5/10/2024 8:50:33 AM. Inheritance in C# allows classes to inherit properties and behavior from other classes, facilitating code reuse and creating a hierarchy of classes. Beginners learn to establish relationships between
  • Road To AZ-204 - Implementing IaaS solutions5/9/2024 11:58:03 AM. Road to AZ-204 entails mastering IaaS solutions in Azure, covering Azure VMs, virtual networks, storage, and more. Prepare to implement scalable, secure, and resilient infrastructure as a service on M
  • Real Time example of GUID in Azure5/9/2024 11:49:29 AM. Azure uses GUIDs (Globally Unique Identifiers) to organize and secure resources. From signing up for services to managing databases, GUIDs ensure seamless operations and data security across various s
  • Exploring Azure Bicep Functions: Syntax, Usage, and Examples5/9/2024 4:45:29 AM. This article is a comprehensive guide that takes you on a deep dive into Azure Bicep functions. It starts with logging into Azure and then moves on to explain the concept of functions in Azure Bicep,
  • Scrutor vs Autofac in C# - Dependency Injection Examples5/8/2024 5:27:19 AM. This article compares Scrutor and Autofac, two popular dependency injection (DI) libraries in C# projects. Scrutor focuses on convention-based registration, while Autofac offers advanced configuration
  • Dictionary in .NET C#: Syntax, Methods, and Example5/7/2024 11:50:00 AM. In C#, a dictionary is a generic collection that holds elements as pairs of keys and values. The Non-Generic Hashtable collection and the Generic Dictionary operate extremely similarly.
  • Road To AZ-204 - Developing An App Service Logic App5/7/2024 11:29:14 AM. Embark on the AZ-204 journey by mastering App Service Logic Apps. Learn Azure development, workflow automation, integration, and deployment for scalable, efficient app solutions.
  • Hash Table in .NET: Syntax, Usage, Methods, and Example5/7/2024 10:26:55 AM. A group of key/value pairs arranged according to the key's hash code is represented by the Hashtable class. This class is contained in the namespace System. Collections. To execute different kinds
  • Creating Immutable Objects in C# with Examples5/7/2024 6:52:55 AM. This article explores the concept of immutability in C#, highlighting its benefits and implementation techniques. It covers creating immutable objects using read-only properties, readonly fields, and