COM-reference

Resources

What is the difference between struct and class in C# with performance comparison?Apr 22, 2026. Unlock C# performance! Explore struct vs. class differences: memory, speed, and use cases. Optimize your .NET apps with the right choice for efficiency.
Difference Between ref and out Parameters in C# with Examples?Apr 20, 2026. Unlock the power of ref and out parameters in C#! Master passing arguments by reference, modifying existing values with ref, and returning multiple values with out. Enhance your C# coding skills!
What is the Difference Between Record Struct and Class in C#?Apr 08, 2026. Unlock the secrets of C#! Learn the key differences between record struct and class for optimal performance and maintainability. Master data type selection!
How to Fix “Object Reference Not Set to an Instance of an Object” in C#?Mar 31, 2026. Master the dreaded 'Object reference not set' error in C#! Learn to identify, fix, and prevent NullReferenceExceptions with practical C# and ASP.NET Core examples.
What is Boxing and Unboxing in C#?Mar 26, 2026. Understand C#'s boxing and unboxing: converting between value and reference types. Learn how they impact performance and how to optimize your code for efficiency.
Nullable Reference Types in C# – Eliminating the Billion-Dollar MistakeMar 02, 2026. C#'s Nullable Reference Types (NRT) combat the infamous "billion-dollar mistake" by catching null reference exceptions at compile time, boosting code reliability and maintainability.
How to Fix “Undefined Reference to main” Error in CFeb 20, 2026. Fix the "undefined reference to main" error in C! This guide provides a step-by-step solution to this common C compiler issue, covering causes and fixes. Perfect for beginners!
Alexa’s New Free Web Experience: What’s Really New at Alexa.comFeb 05, 2026. Alexa.com gets a major revamp! Explore the new browser-first Alexa+ experience with chat, planning, and cross-device continuity. Try the free tier today!
MongoDB Schema Design Best Practices for Real ApplicationsJan 30, 2026. Master MongoDB schema design! Learn embedding vs. referencing for optimal performance, scalability, and maintainability. Ace your interviews with real-world examples.
Reference Architecture for an AI Control Plane: The Technical Blueprint for Governed Agentic AIJan 16, 2026. Architecting a secure AI control plane for governed agentic AI. This reference architecture ensures safety, auditability, and operability at scale. Learn the blueprint!
Building Production AI Agents with LLMs Using GSCP-15: A Technical Reference ArchitectureJan 16, 2026. GSCP-15: A reference architecture for building reliable, scalable AI agents. Learn how to move beyond demos to production-ready systems with contracts, state, and verification.
Server Error in ‘/’ Application – Object Reference Not Set to an Instance of an ObjectJan 16, 2026. Troubleshoot the 'Object reference not set to an instance of an object' error in ASP.NET. Learn to identify the cause using stack traces and implement safe, defensive coding practices with null checks to prevent runtime errors.
Autonomous AI in Enterprise: Reference Architecture, Protocols, and Implementation BlueprintJan 03, 2026. Build safe, scalable autonomous AI in the enterprise! This article provides a technical reference architecture, implementation blueprint, & key protocols.
C# 14 Null-Conditional Assignment: Practical Examples and Best PracticesDec 28, 2025. Master C# 14's null-conditional assignment (?.=) for cleaner, safer code! Learn practical examples, best practices, and when to use (or avoid) this powerful feature. Prevent NullReferenceExceptions and improve readability.
Value Types and Reference Types in C#Dec 28, 2025. Unlock C# mastery! This guide clarifies value vs. reference types, impacting memory, performance, and bug prevention. Essential for efficient .NET development.
How Do I Fix “Object Reference Not Set to an Instance of an Object” in C#?Dec 03, 2025. Learn simple, clear, and practical ways to fix the common C# error "Object reference not set to an instance of an object." Understand why it happens, how to identify the root cause, and how to prevent it using real-world examples.
Understanding Template Reference Variables, ViewChild, and DOM Manipulation in AngularNov 25, 2025. Unlock Angular DOM manipulation! Master Template Reference Variables, ViewChild, and Renderer2 for direct element access and enhanced component interaction. Build robust apps!
CSHTML (Razor) Cheat Sheet — Quick Reference for ASP.NET CoreNov 21, 2025. Quickly master ASP.NET Core Razor syntax with this handy cheat sheet! Covers data binding, tag helpers, loops, forms, partials, layouts, and more for efficient development.
Understanding Garbage Collection, Cyclic References, and Memory Management in C#Oct 27, 2025. Master C# memory management! Explore garbage collection, cyclic references, weak references, and IDisposable for efficient, leak-free .NET applications.
Understanding Garbage Collection, Cyclic References, and Memory Management in C#Oct 27, 2025. Master C# memory management! Explore garbage collection, cyclic references, weak references, and the IDisposable pattern for efficient, leak-free .NET apps.
Chapter 8: References, Call by Value vs. Call by ReferenceOct 23, 2025. Unlock the power of references and parameter passing in C++! This chapter clarifies the crucial differences between call by value (copying data) and call by reference (using aliases or pointers). Learn how to efficiently modify variables directly within functions using references and pointers, and discover the benefits of const references for performance and data safety when working with large objects.
Secure Configuration for Azure Functions Using Azure Key Vault ReferencesOct 18, 2025. Eliminate hardcoded secrets in Azure Functions using Azure Key Vault references for enhanced security and compliance. This guide demonstrates a real-world smart grid anomaly detection scenario, showcasing how to securely store and manage secrets like database passwords and API keys. Learn how to implement zero-trust secret management, enabling instant secret rotation without redeployment and ensuring full auditability. Protect your sensitive data and achieve compliance with industry standards.
SQLClient Raw Performance Part 7: Mastering Data Streaming & Bulk Operations in ASP.NET Core - FreeLearning365.comOct 16, 2025. Master high-performance data access in ASP.NET Core with SqlClient! This guide explores advanced data streaming, bulk operations, and memory-efficient techniques for handling large datasets. Learn to optimize ETL pipelines, leverage table-valued parameters, and implement asynchronous streaming patterns for peak performance. Discover best practices and avoid common pitfalls for robust, scalable applications.
🚀 Building My AI-Driven Portfolio: How I Automated My Personal Website Using Make.comOct 07, 2025. Discover how I built an AI-driven portfolio website using Make.com for automation, Vercel for hosting, and AI-generated design. Learn how to automate contact forms, track engagement, and create a self-managing portfolio without backend code. Explore the power of no-code tools and AI to create a dynamic and intelligent online presence. This project showcases skills in automation, AI integration, and serverless deployment, demonstrating a next-generation approach to personal websites.
Shasha Tours & Travels: Building and Automating a Modern Travel Website with HTML, CSS, JavaScript, and Make.comOct 07, 2025. Discover how Shasha Tours & Travels built a modern, automated travel website using HTML, CSS, JavaScript, and Make.com. Learn to combine front-end coding with no-code automation for efficient lead capture, responsive design, and improved customer experiences.
Building a Real-Time Typing Speed Test Website Using HTML, CSS, JavaScript, and Make.comOct 07, 2025. Build a real-time typing speed test website using HTML, CSS, JavaScript, and Make.com for backend automation. This project showcases a hybrid approach, combining front-end coding with no-code AI automation to eliminate server-side code. Measure your WPM, accuracy, and enjoy dynamic text from the Bacon Ipsum API. Explore AI-driven email notifications and workflow automation for a seamless user experience. Try it now!
Building My AI Portfolio and Automating It with Make.comOct 07, 2025. Discover how to build a dynamic AI portfolio using Make.com for automation! This project showcases a visually engaging website with integrated no-code workflows, intelligent features, and AI-powered design. Learn how to automate contact forms, track visitor interactions, and continuously update your portfolio without backend coding. Explore the fusion of creativity, automation, and AI for a scalable online presence.
🚀 Building My AI-Driven Portfolio: How I Automated My Personal Website Using Make.comOct 07, 2025. Prashant Attri details how he built an AI-driven personal portfolio using Make.com and Vercel. Learn how to automate your website without backend code, track user engagement, and leverage AI for design and SEO. Discover how to connect forms, email, and data using no-code tools for a dynamic and intelligent online presence. Explore the power of automation and AI in web development!
🧾 Automated Student Data & Feedback SystemOct 07, 2025. Arpita Poddar's project automates student data collection and feedback using Google Forms, Excel, Gmail, and Make.com. This no-code system streamlines data entry, instantly sends personalized acknowledgments, and eliminates manual intervention. Learn how to build a fully functional system that enhances efficiency and improves communication through automation. It's a perfect example of automating digital solutions for real-world problems.
Behind the Code: Building My Portfolio and Automating It with Make.comOct 06, 2025. Discover how I built my personal portfolio website and automated it using Make.com! This project showcases my skills, integrates a contact form with automated feedback, and tracks resume downloads. Learn how to blend coding with no-code tools for a smarter, more efficient portfolio.
Cox Automotive Uses Claude AI in Amazon Bedrock to Transform Car SalesSep 23, 2025. Learn how Cox Automotive leverages Claude AI in Amazon Bedrock to enhance automotive sales, marketing, and customer experience. Explore key benefits, solutions, and industry impact.
Best Ways to Handle Null Reference Exceptions in C#Sep 23, 2025. This article provides practical strategies to prevent and handle NREs effectively. Learn to use null checks, the null-conditional and coalescing operators, proper object initialization, and C# 8's nullable reference types. Write robust, error-free C# code and improve application stability by anticipating and safely managing null values.
Generative AI: AI-First Data Modeling for Financial Services: From Reference Models to Intelligent Data ProductsAug 31, 2025. Evolve financial data models for AI! Learn how to transform reference models into governed data products powering real-time analytics, ML, and LLM workflows.
Create a Free Referral Tracker Using Airtable and GmailAug 27, 2025. Build a free referral tracker using Airtable, Gmail, and Make. Automate alerts, track status, and reward referrers. No marketing tools needed! Scale easily.
Create an Invoice Number Tracker in Google SheetsAug 27, 2025. Effortlessly create an invoice number tracker in Google Sheets using formulas & Make.com. Automate unique IDs, monthly resets, & notifications without code!
Auto-Generate Google Docs from Typeform ResponsesAug 27, 2025. Automate Google Docs creation from Typeform responses using Make.com. Generate certificates, reports, & receipts with consistent formatting. No code needed!
Save Gmail Attachments to Google Drive AutomaticallyAug 27, 2025. Automate Gmail attachment saving to Google Drive with Make.com! This tutorial covers setup, routing, naming, and logging for organized, hands-free document management.
Get Notified on Telegram When a Specific Keyword Appears on Google NewsAug 27, 2025. Monitor Google News for specific keywords and get instant Telegram alerts using Make.com. This setup avoids scraping and proxies, delivering timely updates directly to your chat.
Set Up Daily Journal Prompts in Telegram Using Make.comAug 27, 2025. Automate daily journal prompts in Telegram using Make.com! Schedule delivery, log replies, and enhance wellness with this no-code bot. Perfect for solo or group use.
Use Make.com to Send Slack Reminders from Google SheetsAug 27, 2025. Automate Slack reminders from Google Sheets using Make.com! This guide provides a no-code workflow for scheduling and sending timely notifications. Easy setup!
Automate Twitter Posts from a Spreadsheet (Free Method)Aug 27, 2025. Automate Twitter (X) posts for free using Google Sheets, Make.com, and Buffer. Schedule tweets from a spreadsheet without code or paid APIs. Perfect for personal or small business use!
Create an Auto-Reply Email System Using Gmail Filters + Make.comAug 26, 2025. Acknowledge support emails and new leads instantly while keeping replies accurate and traceable.
Create a Daily Habit Tracker in Notion Using Make.comAug 18, 2025. You’ll build one Make.com scenario that, every morning, auto-creates that day’s habit checklist in a Notion database. You track completion by ticking checkboxes in Notion. No paid tools. Works on Make’s free tier.
From Stack to Span<T> — A Recap into C#’s MemoryAug 18, 2025. Explore C# memory management, from stack vs heap to structs and contiguous memory. Learn how Span<T> enables efficient slicing without allocations, optimizing performance and reducing GC overhead in modern .NET apps.
What is the EU MiCA regulation?Aug 14, 2025. An in-depth exploration of the European Union’s Markets in Crypto-Assets Regulation (MiCA), detailing its purpose, scope, timeline, key provisions, impacts on issuers and service providers, and emerging challenges—such as stablecoin loopholes and regulatory fragmentation.
Difference Between ref, out, and in Parameters in C#Aug 13, 2025. Learn the difference between ref, out, and in parameters in C#. Understand their usage, advantages, disadvantages, and see full real-world examples.
Send Birthday Emails with Gmail + Google SheetsAug 11, 2025. Learn how to send automatic birthday emails using Gmail, Google Sheets, and Make.com—completely free. Step-by-step guide with templates, filters, and a copy-paste blueprint.
How Does Python Manage Memory?Aug 08, 2025. Dive into the internal memory management system of Python. Understand how Python allocates, tracks, and frees memory using techniques like reference counting, garbage collection, and memory pools.
Difference between Class and Structure in C#Aug 06, 2025. An in-depth look at the differences between classes and structs in C#, explaining their memory behavior, inheritance abilities, performance implications, when to use each, and real-world code examples to highlight best practices.
What are Value Types vs Reference Types in C#?Jul 31, 2025. Learn the difference between value types and reference types in C#. This complete guide breaks down memory allocation, performance, behavior, and code examples to help you master both.
React Rendering Demystified: Reconciliation, Batching & MemoizationJun 27, 2025. Learn how React optimizes performance through batching, reconciliation, and memoization using React.memo, useMemo, and useCallback key tools to reduce re-renders and build fast, efficient apps.
Understanding Garbage Collection and Cyclic References in C#May 20, 2025. This article explores .NET memory management, focusing on how the garbage collector handles cyclic references, and how weak references and the `IDisposable` pattern help prevent memory leaks in C# applications.
Difference Between Compilation and Runtime Errors in .NETApr 08, 2025. In .NET development, errors occur at compile time or runtime. Understanding and handling compilation errors like syntax issues and runtime errors like exceptions ensures stable and reliable applications.
Farewell to an Era: Is CodeProject.com Really Shutting Down?Jan 14, 2025. This article explores whether the site is really shutting down, the impact on the developer community, and what alternatives exist for those looking for similar resources.
Workaround for macOS Malware Alert Blocking Docker DesktopJan 13, 2025. Are you Facing a false malware alert blocking Docker Desktop on macOS? Learn how to fix it with a step-by-step workaround and get back to development.
Mac Blocks Docker Desktop: False Malware Alert Disrupts DevelopersJan 12, 2025. A false malware alert on macOS is blocking Docker Desktop, causing disruptions for developers. Learn what caused it and how to resolve the issue quickly.
Understand the Concept of Shallow Copy and Deep Copy in C#Jan 06, 2025. Learn the difference between shallow and deep copying in C#. Explore their behavior, implementation, and use cases with practical code examples, helping you make informed decisions for object duplication scenarios.
CSharp.com Unveils Real-World Web3 Skills Credentialing and Certifications to Empower Developers and Simplify HiringDec 31, 2024. CSharp.com unveils real-world Web3 skills credentialing and certifications to empower software developers and streamline the hiring process for employers.
Null Coalescing vs Null Conditional in Clean Code Dec 24, 2024. In this article, I will demonstrate Null Coalescing (??) and Null Conditional (?.). It is a common challenge in programming, but modern languages like C# offer elegant solutions. The null coalescing operator (??) and the null conditional operator (?.) are distinct yet complementary tools for writing clean and safe code.
C# Foundation - Nullable TypesNov 28, 2024. This article covers the basics, syntax, and practical use cases of nullable types, enabling you to write safer, more reliable code by avoiding null reference errors effectively.
How to Create and Use Key Vault References in .NET Core Web APIOct 28, 2024. Azure App Configuration allows your application to use Key Vault references by creating keys that point to values stored in Key Vault. Rather than storing sensitive data directly, App Configuration uses URIs that reference Key Vault values, ensuring security and flexibility.
Using Attributes and Metadata in C# 12Oct 20, 2024. Ziggy Rafiq demonstrates how to use attributes and metadata in C# 12 including improvements in parameter types, reflection capabilities, and best practices for maintaining self-documenting code.
T-SQL Script for Purging Tables with Foreign Key ReferencesAug 02, 2024. This article provides a comprehensive T-SQL script for purging tables in SQL Server, including those with foreign key references, ensuring data integrity and correct order of operations. Ideal for SQL Developers, Data Engineers, and DBAs seeking efficient data management solutions.
Understanding ToString() vs Convert.ToString() in C#May 23, 2024. In C#, both ToString() and Convert.ToString() are used to convert objects to their string representation. However, they have different usages and behavior. Understanding the differences between these two methods can help you choose the right one for your needs.
Boxing and Unboxing in .NET C#May 14, 2024. In C#, boxing and unpacking are crucial ideas. Value types (int, char, etc.), Reference types (object), and Pointer types are the three forms of data in the C# type system. In essence, Unboxing does the opposite of Boxing, which transforms a Value Type variable into a Reference Type variable.
Solid Principle in C# : A Quick Reference with ExampleMar 24, 2024. These principles guide object-oriented design for more understandable, flexible, and maintainable software. The Single Responsibility Principle suggests a class should have only one reason to change, such as a User class handling user properties but not user persistence.
Auto-Populate Azure Pipeline Variables and ConnectionsMar 11, 2024. In this article we will discuss how deployment settings file can be used to auto-populate environment variables and connection references in target environment.
A Comprehensive Guide to Nullable Reference Types in C# 10Mar 07, 2024. Explore a comprehensive guide to leveraging nullable reference types in C# 10 by Ziggy Rafiq, providing detailed explanations, code examples, and best practices for improving code safety and robustness. Learn how nullable reference types enable developers to catch null-related bugs at compile time, reducing the likelihood of runtime errors and enhancing code quality.
Null Handling in C# Using Null-Conditional and Coalescing OperatorsJan 25, 2024. In C# programming, null handling is a critical consideration for robust and error-resistant code. This brief guide introduces two powerful operators, the null-conditional operator (?.) and the null-coalescing operator (??), designed to streamline null-related challenges.
Value Types vs Reference Types in C#Nov 18, 2023. This comprehensive guide delves into the fundamental concepts of C# data types, distinguishing between value types and reference types. Covering characteristics, pros and cons, key differences, and best practices, it offers insightful recommendations for optimal programming.
Types of Errors in JavascriptOct 26, 2023. Explore the diverse landscape of JavaScript errors, from syntax and reference issues to type, range, and logical errors, in this comprehensive guide to better understand, identify, and address coding issues.
Passing an argument by reference in C#Aug 20, 2023. This article contains useful information about how to use ref keyword in your C# program with the proper and easy to understand example.
How to Create Records for Salesforce SObjects using SOAP API?Aug 11, 2023. In this article, we explore how we can create new records for Salesforce Standard & Custom SObjects using SOAP API Endpoints available for the Salesforce Platform.
Fix: GitHub Access Error - Failed to Connect to github.com port 443, Time OutAug 07, 2023. This article discusses a bug in access to GitHub.
Salesforce REST API: The Login Request (Authentication Step)Aug 02, 2023. In this article, we will discuss the detailed steps on how to authenticate REST-based requests against Salesforce Org. We will explore the REST payloads for the Request & Response cycle for the request.
How To Use Reference And Borrowing In Rust?Apr 25, 2023. references and borrowing in rust, rust, references in rust
.NET Vs COM (.NET In Deep)Feb 27, 2023. This article describes the details of the differences between .NET and COM technology. Also, you can find more information how.Net is working under the hood
Reference Types Are Not Passed By Reference!Feb 20, 2023. This article will help you to understand what are the real differences between reference and value types and how reference types behave under the hood
Coding Faster With dotNetTips.com Spargine 6 - February 2023 ReleaseFeb 03, 2023. In this article, you will learn about Coding Faster with dotNetTips.com Spargine 6: February 2023 Release.
Ref Vs Out And Value Type Vs Reference TypeSep 06, 2022. In this article, you will learn about ref vs out and value type vs reference type.
Coding Faster With dotNetTips.com Spargine 6 - August 2022 ReleaseAug 11, 2022. In this article, you will learn about Coding Faster with dotNetTips.com Spargine 6: August 2022 Release.
How To Configure SMTP O365 Migration Using TLS 1.2 For SQL Database MailJun 07, 2022. This article will explain to you how exactly you need to configure TLS 1.2 as a default protocol and setup SMTP O365 migration using SQL 2012 Database mail and above versions for Windows Server 2012 and above Common SMTP exceptions we usually faced : The mail could not be sent to the recipients because of the mail server failure. (Sending Mail using Account 2. Exception Message: Cannot send mails to mail server. (Failure sending mail.). )Just follow the steps -
Pass By Value And Pass By Reference In JavaScript😀Jun 01, 2022. In this article, you will learn about Pass by value & Pass by reference in JS.
How To Handle Nullable Reference In .NET 6Apr 18, 2022. As we know there are so many changes in .Net 6 and C# 10. This article describes one of the changes in C#10 on writing properties and objects of a class with an example.
Understand setShowTime With Webresource In Dynamics CRMMar 23, 2022. In Dynamics 365 CRM, at times we must show only date part for a field of date time type if at all customers were not in favour of creating same field with date Only format. Then this can be achieved by the usage of setShowTime Client API reference, which specify whether a date control should show the time portion of the date or not. As an example, Vaccination date is used to explain this functionality.
Solution - Non-nullable Property Must Contain a Non-null Value in .NET 6Jan 15, 2022. Non-nullable property must contain a non-null value when exiting constructor. Consider declaring the property as nullable
The Complete Reference - Table Scan, Index Scan, And Index SeekSep 16, 2021. In this article, you will learn about Table Scan, Index Scan, and Index Seek.
How To Develop Custom Salesforce SOAP API Endpoint Jul 06, 2021. In this article, we will discuss detailed steps on how to develop Custom SOAP APIs for Salesforce and how can we consume the SOAP API Endpoint using Postman API Client. We will also look for Service Operations return collection of records as part of Response.
How To Configure Salesforce Connected Apps For REST API IntegrationJul 05, 2021. In this article, will see how we can create & configure a connected app to enable integration with external applications.
Top Crypto Exchange In the USAJul 01, 2021. In this article, I will be discussing about the top crypto exchange for US citizens.
Send An Email Notification Using Outlook.com Connector In PowerAppsMay 12, 2021. In this article, you will learn how to send email notification using Outlook.com connector in PowerApps.
Salesforce SOAP API: POST Request With SOQL Query Envelope [Custom SObjects]Apr 23, 2021. In this article, we will discuss the detailed steps on executing SOQL queries for Custom Salesforce SObjects using SOAP API. In this demo, we will look into how to query fields with lookup relationships. This article holds good both for Custom and Standard SObjects.
Introduction To Boxing And Unboxing In C#Apr 06, 2021. There are two functions used for typecasting the data types in C#, i.e: boxing and unboxing. Read to understand how to perform these conversions.
Classes And ObjectsMar 30, 2021. In this article, users will know the importance of Class, Objects, and their references.
Announcing dotNetTips.com SpargineMar 03, 2021. In this article, you will learn about dotNetTips.com Spargine.
C# - Understand Equality For Value Type And Reference TypeOct 21, 2020. In this article, you will learn about the nuances of equality comparison in C#, distinguishing between value types (like structs) and reference types (like classes). Understand how the == operator behaves differently for each and ensure accurate comparisons in your code.
Salesforce SOAP API Authentication - Login RequestOct 12, 2020. This article is focused on the Authentication mechanism for Salesforce SOAP-based services.
Salesforce SOAP API: POST Request With SOQL Query Envelope [Standard SObjects]Oct 12, 2020. In this article, we will discuss the detailed steps on executing SOQL queries for Standard Salesforce SObjects using SOAP API Query Envelopes.
JavaScript Primitive And Reference TypesOct 02, 2020. This article will discuss the builtin types of JavaScript and the difference between primitive and reference types.
The Complete Reference - Set Operations In MS SQL - UNION [ALL], INTERSECT, EXCEPTSep 12, 2020. In this article, you will see the Complete Reference - Set Operations in MS SQL: UNION [ALL], INTERSECT, EXCEPT.

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