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有黑虫还

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  • 米里面有黑虫还能吃吗?

    可以。但是在食用前需要将米清洗干净,因为这些黑虫(又名米象虫)虽然不具有毒性,但虫子会在米中留下一定的排泄物,为了避免对人体造成不良的影响,应在煮饭之前尽量将米多清洗几遍。米里面为什么会有黑虫:农作物[详细]

    2023-02-15 20:39 分类:问答
  • Complex derived attributes in Django models

    What I want to do is implement submission scoring for a site with users voting on the content, much like in e.g. reddit (see the \'hot\' function in http://code.reddit.com/browser/sql/functions.sql).E[详细]

    2022-12-27 16:36 分类:问答