救命招数
面对气道异物,掌握一定的救命招数是关键[救命招数]?
春节假期,瓜子、花生、坚果是很多人的休闲零食。孩子吃这些的时候,如果边吃边和别人玩,可能会噎着。随着越来越多的儿童异物吸入气道的报道,其中约80%发生在3岁以下。一旦异物短时间吸入气道,就会有生命危险。如[详细]
2023-02-24 09:17 分类:问答em.persist seems doesn't persist data on postgreSQL db
I\'ve got a simple java main which must write bean data on a PostgreSQL database. I use Entity manager to persist or update object. I use hibernate and toplink driver connection which are specified in[详细]
2022-12-28 13:25 分类:问答