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Java: Why is the result 5 and not 10?

开发者_Python百科let a A.java file be : class B {static int i; } class A { public static void main(String[] args) {[详细]

2023-04-13 01:56 分类：问答
Reusable functions with PHP

I have two functions addCategory, and addArticle as follows : function addCategory(){ $title=$_POST[\'title\'];[详细]

2023-04-13 01:35 分类：问答
Java: Using same instance of a class in various other classes

it might be stupid question, but I dont know the answer to it and I dont know where to search the answer, so it would be nice if someone could help me.[详细]

2023-04-13 01:26 分类：问答
Object Managment - Container or Factory?

I\'m nearing the end of a introductory game programming class, and would like to combine the skills I learned in class with my previous OOP experience to create a small library for making 2D games.My[详细]

2023-04-12 23:42 分类：问答
Same object to read and to contain results

The IDataReader interface inherits from IDataRecord. The Read() method changes the state of the reader so that you can retrieve the fields:[详细]

2023-04-12 23:32 分类：问答
Exception messages in PHP

Usually a PHP application has an user interface. In a MVC layered application you might throw some exceptions.[详细]

2023-04-12 23:29 分类：问答
Exposing a class from Static Library

I am developing a parser library where i parse data and store it in different data structures. The design of the library is such that it will have a DataProvider, Parser and DataStore class. The DataS[详细]

2023-04-12 22:31 分类：问答
Setting default value for properties of Interface?

I have an Interface which contains one property. I need to set the default value for that property. How to do that?. Also is it good practice to have a default value for a property in Interface? or he[详细]

2023-04-12 22:29 分类：问答
How to assign names to automatic created class objects in Python

Let\'s say I have a class called \"Map\", and Map is constructed with argument \"country\". When instantiated Map should create a number of object of class \"City\", based upon a list of city names fo[详细]

2023-04-12 22:23 分类：问答
Not sure about this style of jQuery/Javascript proramming.

Im wanting to do a tutorial for my blog/portfolio site and I realized that... For all I know about this particular method of jQuery/Javascript programming, I do not know what to call it or what other[详细]

2023-04-12 21:23 分类：问答