notify
Sending a notification when a MySql database entry changes
I\'ve written a php file that changes a MySql table entry when it receives an http post. I would also like the php file to send out a notification to the table entry\'s owner. This idea is similar to[详细]
2023-01-06 03:54 分类:问答WPF custom DependencyProperty notify changes
I have a class called MyComponent and it has a DependencyProperty caled BackgroundProperty. public class MyComponent[详细]
2022-12-30 10:36 分类:问答How to detect if object was updated using Nhibernate?
I need to find out how to perform some action (flush cache) when an object of type X is updated. So when I save object of type Y, nothing is done, when I save unchanged object of type X nothing should[详细]
2022-12-30 07:27 分类:问答How to be notified when a script's background job completes?
My question is very similar to this one except that my background process was started from a script. I could be doing something wrong but when I try this simple example:[详细]
2022-12-29 11:14 分类:问答A simple scenario using wait() and notify() in java
Can I get a complete simple scenario i.e. tutorial that suggest how this should be used, specifically with 开发者_如何学编程a Queue?The wait() and notify() methods are designed to provide a mechanism[详细]
2022-12-24 06:11 分类:问答Java: Concurrency for a game
I\'m writing a simulation of Bananagrams for fun. I want to use concurrency but I\'m not entirely sure how.[详细]
2022-12-15 07:39 分类:问答OOP: trouble notifying other objects in hierarchy
I always struggle with sending messages between objects. Consider the hierarchy of objects of a quiz:[详细]
2022-12-13 12:53 分类:问答Why are wait() and notify() declared in Java's Object class?
Why are the wait() and no开发者_如何学编程tify() methods declared in the Object class, rather than the Thread class?Because, you wait on a given Object (or specifically, its monitor) to use this funct[详细]
2022-12-11 20:06 分类:问答Why do all Java Objects have wait() and notify() and does this cause a performance hit?
Every Java Object has the methods wait() and notify() (and additional variants). I have never used these and I suspect many others haven\'t. Why are these so fundamental that every object has to have[详细]
2022-12-10 15:37 分类:问答