API error codes. Http put vs Http patch?

#8 Angular CallingApi

#7 Angular Service Creation

#6 Angular Client App

#5 Angular Interpolation

#4 Angular Side by Side

#3 Angular Component Declarations

#2 Angular Bootstrap

#1 Angular Setup

#28 Net CoreApi CustomFilter2

#27 Net CoerApi CustomFilter1

#26 Net CoreApi CustomAnnotation 2

#25 Net CoreApi Custom Annotation

#24 Net CoreApi Validations 2

#23 Net CoreApi Validations

#22 Net CoreApi Delete

#21 Net CoreApi Linq and Joins

#20 Net CoreApi ViewModel

#19 Net CoreApi Controller Actions WithPostman

#18 Net CoreApi EF Service

#17 Net CoreApi Scoffold Resolved

#16 Net CoreApi Scoffold DbContext

#15 Net CoreApi EF

#14 Net Core Api Project Restructure

#13 Net CoreApi Appsettings