In this article, we will learn how to create a bar chart in angular 12 using ng2-charts. Here, I’ll explain how to create an angular 12 project in visual studio 2019 and install the npm package ng2-charts using the package manager console. I will also explain the way to upgrade […]
Create REST API with ASP.NET Core 5.0 And Entity Framework Core
In this article, we will learn how to create a web API project with ASP.NET Core 5.0 and entity framework core. Here I’ll show you how to CRUD (Create, Read, Update and Delete) operations on SQL server database table using the ASP.NET Core 5.0 REST API and Entity Framework Core. […]
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Reading Request Body in ASP.NET MVC
In this article, I will explain how to read the JSON POST request body in ASP.NET MVC. Here I’ll also explain different kinds of ways to read the request body in the action method of the MVC controller. Here I’ll also show how you can pass data into the request […]
Why Do Students Need Online Python Programming Help?
Nowadays students got a lot of burdens in their life, assignments projects, and exams and this pandemic made the situation more depressing. That is why the internet is the best medium to get help online and the google search engine becomes very favorite when it comes to search anything on […]
First() vs FirstOrDefault() in C# | How to Use Methods that Return Default Values
Which method should you use to get the first collection’s element that meets a certain condition – ‘First‘ or ‘FirstOrDefault‘? What should you choose to get the last element – ‘Last‘ or ‘LastOrDefault‘? At first glance, the choice may not be obvious. Hopefully, this article will answer these questions and […]
C# Code Analysis Using Roslyn Syntax Trivia
Where to start if we want to analyze all the comments in the code? Which syntax tree nodes do we need to traverse to do this? How can we figure out that the analyzed method contains preprocessor directives for conditional compilation? Such elements of the syntax tree as syntax trivia […]
Angular 12 CRUD Example with Web API
In this article, we will learn angular 12 CRUD example with web API as well as way to implement cascading dropdown, searching, sorting, and pagination using angular 12. In this tutorial, we will use the SQL Server database and for the attractive and responsive user interface for our Web app, […]
The object doesn’t support property or method ‘includes’ in IE 8
Introduction In this article, I am going to explain how to fix the error Object doesn’t support property or method ‘includes’ as well as Object doesn’t support property or method ‘indexOf’ in internet explorer (IE) browser. Here, I will also explain about prototype and Polyfill in the javaScript. This is […]
Rename Column Only If Exists in PostgreSQL
In this article, I am going to explain how to rename the column only if a column exists within the table in PostgreSQL. Here, I’ll also explain how to create a table as well as a way to check whether the specified column exists or not in the information_schema, and […]