instance

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How to specify a typeclass instance?

I have a (fairly) legitimate case where there are two type instance implementations, and I want to specify a default one. After noting that doing modular arithmetic with Int types resulted in lots of[详细]

2023-03-10 01:14 分类：问答
Java: Parenthesized Class Name when Creating Object Instance

In the java code: // Define ActionListener ActionListener actionListener = new ActionListener() { public void actionPerformed(ActionEvent actionEvent) {[详细]

2023-03-09 22:07 分类：问答
Android: How to restart an instance?

I want to restart an instan开发者_如何学编程ce of my activity. Is it possible? For example from an activity, I will go to another activity then when I go back to previous activity, all is new, no in[详细]

2023-03-09 21:47 分类：问答
A standard way in C++ to define an exception class and to throw exceptions

I want to build a class with functions that may throw exceptions that I want to catch when I use it. I inherit my_exception from the standard exception class.[详细]

2023-03-09 08:41 分类：问答
How to wrap a static class in a non-static instance object (dynamically)

I have an interesting problem.I need to wrap static classes dynamically.I.e. return a non-static instance to my callers. e.g.:[详细]

2023-03-09 04:08 分类：问答
Finding an Amazon EC2 hosting instance for a website

My company is about to conduct a big project which involves a flash games website. This website is targeted to the US, meaning it will serve a lot of concurrent users. We bought many flash games and t[详细]

2023-03-08 19:54 分类：问答
what about using a static class with static properties returning new instances of concrete classes extending an abstract one

MyObject has a shape and the shape have to be chosen and passed as argument to the ctor, can\'t exist a MyObject whitout a shape and the shape can\'t vary along his life. It happens often in real life[详细]

2023-03-08 17:44 分类：问答
Using ICommand interface

I have a class that implements specific interface (IOrganicEnvironment<T, K>) public class Colorizator : IOrganicEnvironment<Cell<YUV>, YUV>, ICommand[详细]

2023-03-08 09:31 分类：问答
Working with Amazon Web Services

I have to build an online bookstore using AWS using SQS, SES and RDS services as homework but Im at a standstill.开发者_开发百科 I read through the documentations about these services provided by Amaz[详细]

2023-03-08 02:26 分类：问答
Multiple Session Instances Codeigniter

So I have an app built using C开发者_运维问答odeigniter and we are experiencing some trouble when a session is loaded and someone loads another URL that would start a session with the same app.[详细]

2023-03-07 03:29 分类：问答