What does "Could not find or load main class" mean?
Aug 7, 2013 · And indeed, the "..." in the message will be the fully qualified class name that java is looking for. So why might it be unable to find the class? Reason #1 - you made a mistake with …
Angular: conditional class with *ngClass - Stack Overflow
Feb 8, 2016 · From the angular documentation: "The asterisk is "syntactic sugar" for something a bit more complicated. Internally, Angular translates the *ngIf attribute into a <ng-template> …
java - Error: Could not find or load main class - Stack Overflow
Jan 2, 2016 · To be clear, the name of this class is not TheClassName, It's thepackagename.TheClassName. Attempting to execute TheClassName does not work, …
class - Understanding Python super() with __init__() methods
Feb 23, 2009 · I'm trying to understand super(). The reason we use super is so that child classes that may be using cooperative multiple inheritance will call the correct next parent class …
templates - How to use Class<T> in Java? - Stack Overflow
A Generic Class is a class which can work on any type of data type or in other words we can say it is data type independent. public class Shape<T> { // T stands for "Type" private T t; public …
How to use a class from one C# project with another C# project?
Jan 6, 2017 · In project P1 make the class public (if it isn't already). Then add a project reference (rather than a file reference, a mistake I've come across occasionally) to P2. Add a using …
How can I call a function within a class? - Stack Overflow
Note that you break subtype polymorphism when you call a method explicitly through a class (in both of the examples above, you specifically want to do that). So in short: you should only call …
c# - Generate class from database table - Stack Overflow
When you save the file, Query-first runs your query, retrieves the schema and generates two classes and an interface: a wrapper class with methods Execute(), ExecuteScalar(), …
c++ "Incomplete type not allowed" error accessing class reference ...
Had some issues in my code recently surrounding what I now know of as a Circular dependency. In short there are two classes, Player and Ball, which both need to use information from the …
Import a custom class in Java - Stack Overflow
Nov 22, 2013 · For example, if you need to access class named My_Class from another file within the same package: My_Class object = new My_Class(); Now, if you put a . dot after typing …