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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
What is the difference between a field and a property? A property should always encapsulate one or more fields, and should never do any heavy lifting or validation If you need a property such a UserName or Password to have validation, change their type from strings to Value Objects There is an unspoken contract between a class-creator and the consumer
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]
What is the { get; set; } syntax in C#? - Stack Overflow A property can have a 'get' accessor only, which is done in order to make that property read-only When implementing a get set pattern, an intermediate variable is used as a container into which a value can be placed and a value extracted
How to add property to a class dynamically? - Stack Overflow 16 How to add property to a python class dynamically? Say you have an object that you want to add a property to Typically, I want to use properties when I need to begin managing access to an attribute in code that has downstream usage, so that I can maintain a consistent API
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