非遗
建议把“非遗传承”纳入高校学历教育?
传承是非物质文化遗产事业的重要命题,非遗从根本上说还是以人为传承载体。近10年来,我国非遗保护工作取得了巨大的成绩,但传承乏力的问题仍未得到根本解决。因此,全国人大代表姚建萍在两会期间建议,充分调动高校[详细]
2024-03-07 07:26 分类:问答Covariance and Contravariance inference in C# 4.0
When we define our interfaces in C# 4.0, we are allowed to mark each of the generic parameters as in or out. If we try to set a generic parameter as out and that\'d lead to a problem, the compiler rai[详细]
2022-12-28 18:12 分类:问答