I\'m trying to pass a string like this: {\"key\":[\"value\"],\"key2\":undefined,\"key3\":undefined,\"key4\":undefined,\"key5\":\"value\"}
If 开发者_运维问答the hashCode() method is not overridden, what will be the result of invoking hashCode() on any object in Java?In HotSpot JVM by default on the first invocation of non-overloaded Obje
public class Animal { public Animal() { System.out.println(\"Animal\"); } } public class Mammal extends Animal
开发者_如何转开发When can a certain object be cast into another object?Does the casted object have to be a subtype of the other object?I\'m trying to figure out the rules...
I have read quite a number of articles on Serialization and how it is so nice and great but none of the arguments were convincing enough. I am wondering if som开发者_如何学JAVAeone can really tell me
I need some help with a design problem.I\'m having trouble wrapping my head around how to design an object (or maybe multiple objects) so that I can query the way I would like to.
normally I would use JaxB, XMLBeans or Simple to convert a XML file to a Java Object. In this case I can however only use Java5 and no external libraries (for several reasons开发者_如何学Python).
This might be a novice question. :). Consider the following scenario. Suppose we have two windows formsthat are already \"loaded\" (i.e You
Ive some classes that share some attributes, and i would like to do something like: $dog = (Dog) $cat;
I\'m using a selector to get a group of objects (0 or more): var $openMenus = $Triggers.filter(\".trigger-hover\");