猪价下移
市场猪源整体充沛 终端需求支撑不足猪价下移？
3月17日星期五，全国农产品批发市场猪肉平均价格为20.45元/公斤，比上周五下降1.8%。本周的平均价格为20.64元/公斤，与上周五相比下降下降1.7%。这一周，部分猪源提前释放，全国生猪平均交易重量环比微跌0.18%，至1[详细]
2023-03-20 06:57 分类：问答Wicket testing - AnnotApplicationContextMock - There is no application attached to current thread main
I\'ve written a couple of tests for a small web app, but I get an error when I try to run the page specific tests that makes use of WicketTester.[详细]
2022-12-29 18:59 分类：问答Date and time in silverlight + ria services
I\'m facing a very weird problem in sliverlight 4 + RIA Services, or maybe it\'s not weird and I\'m just a newbie anyway I hope someone here can help, the problem is the following[详细]
2022-12-28 20:00 分类：问答Spring Security DB Authentication w/Hibernate and hashed passwords?
I\'m trying to set up spring security 3 to authe开发者_如何学JAVAnticate users against my hibernate 3 database. I\'m storing only sha1 hashes of the passwords in the database (not plaintext).[详细]
2022-12-28 15:22 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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