Programming

Creating a branch in GitHub 1. On GitHub, navigate the main menu icon in the repository and click View all branches in the main drop-down menu. 2. After clicking View all branches in the drop-down menu，you will navigate to the new page. You then click New branch which is shown on the right top side […]

This is because .NET Core pre-set to using HTTPS protocol. If the certificate is not installed, this error will be reported. To resolve this issue, execute the following dotnet command. dotnet dev-certs https –trust When executing the dotnet command shown above, you might encounter the following error The current version of .Net I used in

When a programmer writes code, he or she doesn’t want to have every specific custom data and settings in the code. Instead, they want to have those written in a configuration file. This article will introduce how to set an object list in .Net Framework App.config and .Net Core Appsetting.json respectively and also how to

WCF offers HTTP Service. Prior to Web API, we could use WCF(Windows Communication Foundation) to construct HTTP Service. WCF supports both REST and RPC Web Service model. There are still many programs used legacy WCF services to execute web service. When we tried to shift from Visual Studio 2015 or Visual Studio 2017 to the

Steps 1. Before deploying angular app to IIS, don’t forget to download IIS URL Rewrite module. This will solve Angular app’s route problems. 2. When you deploy angular app to IIS server, type the command below in cmd console ng build –base-href “/AngularTest/” –prod(you can use any other name other than AngularTest). If the command

After .net 5 came up, a new C# 9 mechanism called Record has drawn C# developer much attention. Record has both Reference Type and Value Type features. It is used to store data like struct, however as it is Reference Type, it has behaviors like encapsulate and inheritance. Hence we can use record to store

Registry is windows built-in hierarchical database which stores computer system information. We can modify or insert registry value by hand-on or through programming language. For example in C#, we can use Microsoft.Win32.Registry to set Registry’s key and value,. However, sometimes we cannot Set Registry’s key and value perhaps due to permission problem. Another reason is

In ASP.NET MVC, every controller can have multiple Action functions and each Action’s result is likely to be View. View Engine does the view render task. We will look the whole View Result Execution Process first. The diagram above shows the framework will choose the default View path to run. If it does not find

        Modern browser provides many client-side storage options. For example, the early times’ cookie or web storage which came out after HTML5. Nevertheless, none of these two methods can store large amount of data. This results in one another client-side storage method becoming essential in some conditions – that is IndexedDB. IndexedDB is like NoSql,

When we use HttpCient to call web api and its url, we often use string method to concatenate url’s parameter such as its id value. The example below shows one of the string methods we often use to concatenate url’s parameters. The result console will show: We can use either string.format method or C# 6