我只是想得到一些关于在rails中建模团队/团队成员的更好方法的反馈。class User has_many :memberships #user is a member of these teams
belongs_to :team_administrator, :class_name => "User", :foreign_key =>
我做了个模特儿,试着添加制作食谱。时间: 19/04/16 20:25描述:初始化游戏
字符串索引超出范围:5 at net.minecraft.item.crafting.CraftingManager.addRecipe(CraftingManager.java:232) at cpw.mods.fml.common.registry.GameRegistry.addShapedRecipe(GameRegi
我一直试图使用实现ActionListener的类来响应用户输入。我一直注意到,动作侦听器要想将事件传递给其他对象,就必须包含对象。喜欢,public class Display_Field { action_src.addActionListener( new Open_Dialog_Click( this ) );
public void setText( St