What does the = gt; operator mean in a property or method? In my situation I had my property auto initialize a command in a ViewModel for a View I changed the property to use expression bodied initializer and the command CanExecute stopped working Here's what it looked like and here's what was happening
error TS2339: Property x does not exist on type Y When accessing a property, the "dot" syntax (images main) supposes, I think, that it already exists I had such problems without Typescript, in "vanilla" Javascript, where I tried to access data as: return json property[0] index where index was a variable But it interpreted index, resulting in a: cannot find property "index" of json property[0]
OOP Terminology: class, attribute, property, field, data member For instance in this article I read this ( class attribute (or class property, field, or data member) I have seen rather well cut out questions that show that there is a difference between class property and class field for instance What is the difference between a Field and a Property in C#?
How to implement a property in an interface - Stack Overflow In the interface, there is no code You just specify that there is a property with a getter and a setter, whatever they will do In the class, you actually implement them The shortest way to do this is using this { get; set; } syntax The compiler will create a field and generate the getter and setter implementation for it
When is the @JsonProperty property used and what is it used for? 1 From JsonProperty javadoc, Defines name of the logical property, i e JSON object field name to use for the property If value is empty String (which is the default), will try to use name of the field that is annotated
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