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  • discuz!NT 3.0 问题集锦

    数据库问题:

    1.发帖,回帖,用不到索引

    2.看帖,看附件,用不到索引

    3.删贴,删回复,用不到索引

    4.最新帖子,用不到索引

    c#问题:

    1. 喜欢用for循环,如 读取某个论坛数据时,步骤如下:

       1)先从数据库读取所有论坛信息

       2)然后for循环,找到合适的论坛id

       3)然后for循环,处理版主信息

       里面有很多的for循环嵌套

    2011-06-18 访问失败,报异常 ,System.OutOfMemoryException

     Stack trace:    at System.Collections.Generic.List`1.set_Capacity(Int32 value)
       at System.Collections.Generic.List`1.EnsureCapacity(Int32 min)
       at System.Collections.Generic.List`1.Add(T item)
       at System.Xml.XPathNodeList.ReadUntil(Int32 index)
       at System.Xml.XPathNodeList.get_Count()
       at System.Xml.XmlNode.SelectSingleNode(String xpath)
       at Discuz.Cache.DNTCache.AddObject(String xpath, Object o)
       at Discuz.Forum.Scoresets.GetScoresCache(String cacheKey)
       at Discuz.Forum.Scoresets.GetTopicAttachCreditsTrans()
       at Discuz.Forum.PageBase..ctor()
       at Discuz.Web.UI.TopicPage..ctor()
    ------------------------------------
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  • 原文地址:https://www.cnblogs.com/gezifeiyang/p/1806666.html
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