rogerpence.dev - Page 2 of 3 - Nerdy stuff, mostly

Using an ‘appsettings.json’ file with a C# console app

This article shows how to use the “Microsoft.Extensions.Configuration” Nuget package to use an “appsettings.json” file with a C# 10 console application.

Getting started with Blazor’s RenderFragment

blazor

Blazor’s RenderFragment is one of the keys to creating highly-flexible Razor components. It’s also critical to creating great generic components.

Blazor component communication

blazor

There are many techniques for communicating between Blazor components. This article presents a few ways to do that.

Omitting the last comma in a series in a Jinja template

jinja, libretto

Jinja is a great Python template engine.This article explains how to omit the last comma in a series with Jinja. The desired result is shown below–this is an argument list for an SQL stored procedure. Note that the Id column needs a zero default value and there cannot be a comma after the last column. …

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By-God-gotta-be-true programming rules

programming

This is my list of undeniably correct programming rules, axioms, opinions, and dogma. Take it to the bank, you don’t need any other list of rules.

How to create a one-to-many query with Dapper

dapper, dotnet+

This article shows a way to create one-to-many queries with Dapper.

Creating Dapper models

dapper, dotnet+

To work effectively, Dapper needs a C# model of the corresponding SQL table. This post documents a utility that produces a Json schema for a SQL Server table that can then be used to provide a C# model of the table for Dapper (or any other purpose).