|
- . net - Get value of a specific object property in C# without knowing . . .
Get value of a specific object property in C# without knowing the class behind Asked 13 years ago Modified 4 years, 2 months ago Viewed 212k times
- 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#?
- Java Spring: How to use `@Value` annotation to inject an `Environment . . .
4 There are 17 ways to override a property value in spring boot, one of them is environment variables (Item 10 in the official documentation The only trick is that you have to convert property names to to uppercase and underscore For example if you want to overwrite the property myApp myProperty then you have to have an environment variable
- How to Sort a List lt;T gt; by a property in the object
The extension method takes the property you wish to sort as a parsed string and then uses the OrderBy method of the List<T> Then it sets each index of the original list to the same index of the ordered list public static class ListExtensions { public static void SortBy<T>(this List<T> list, string property, bool reverse = false) {
- 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
- What does the = gt; operator mean in a property or method?
What you're looking at is an expression-bodied member not a lambda expression When the compiler encounters an expression-bodied property member, it essentially converts it to a getter like this: public int MaxHealth { get { return Memory[Address] IsValid ? Memory[Address] Read<int>(Offs Life MaxHp) : 0; } } (You can verify this for yourself by pumping the code into a tool called TryRoslyn
- What is the difference between a field and a property?
A property is a member that provides a flexible mechanism to read, write, or compute the value of a private field Properties can be used as if they are public data members, but they are actually special methods called accessors This enables data to be accessed easily and still helps promote the safety and flexibility of methods
|
|
|