C# is a powerful and feature-rich programming language that offers various constructs to enhance code readability, performance, and maintainability. One such construct is the `yield` keyword, which provides a convenient way to implement lazy evaluation. In this article, we will explore the `yield` keyword in C# and learn how it can simplify your code while improving its efficiency.
(more…)
Author: Jamie
-
Demystifying the Yield Keyword in C#: A Powerful Tool for Lazy Evaluation
-
MySQL Error 2013: Lost connection to MySQL server during query
MySQL is a popular relational database management system used by developers and businesses to store and retrieve data. While working with MySQL, you may encounter various errors that can hinder your database operations. One such error is “Error 2013: Lost connection to MySQL server during query.” In this article, we’ll explore this error, its potential causes, and possible solutions. We’ll also provide code examples to help you understand the issue better.
(more…) -
Understanding the Differences Between AddTransient, AddScoped, and AddSingleton Services in C#
When working with dependency injection in C#, you’ll often come across three common methods for registering services: `AddTransient`, `AddScoped`, and `AddSingleton`. These methods are used to configure the lifetimes of services within your application. In this article, we’ll explore the differences between these three methods and when to use each of them.
(more…) -
Creating Excel Files in C# Without Installing Microsoft Office
Microsoft Excel is a widely used spreadsheet program for creating, manipulating, and analyzing data. However, to work with Excel files in C#, traditionally, you would need to install Microsoft Office or rely on third-party libraries. In this article, we will explore an alternative approach to generate Excel files (.XLS and .XLSX) using C# without the need for Office installation. We will leverage the EPPlus library, a powerful open-source library for working with Excel files in .NET.
(more…) -
How to Convert Decimal to Hexadecimal in JavaScript
Hexadecimal (hex) is a numbering system widely used in computer science and programming. While decimal is the most common numbering system used by humans, hexadecimal is frequently used for representing memory addresses, color codes, and binary data. In JavaScript, converting decimal numbers to hexadecimal can be accomplished using a few simple steps. In this article, we will explore different methods to convert decimal numbers to hexadecimal using JavaScript, along with code examples.
(more…)