01 2017 档案
摘要:在使用MySQL数据库的时候,经常会遇到这么一个问题,就是“Can not connect to MySQL server. Too many connections”-mysql 1040错误,这是因为访问MySQL且还未释放的连接数目已经达到MySQL的上限。通常,mysql的最大连接数默认是1
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摘要:1.作文类型和结构2.作文的四个评分标准3.作文的常用句型4.作文的逻辑观点大作文分为几类:1.A类(Argument): 这类作文实际上是比较常见的,比如:Caring for children is an important thing of the society. It is suggest
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摘要:1. 当你想说but来转折语气,不妨忍一下,然后在句子后面加个though,立马瞬间洋气了许多!例如: Our team lost. It was a good game, though。 Middle-aged people like to cook at home, young adults a
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摘要:雅思阅读:剑4~剑8阅读的所有同义词转换 雅思必考词汇 Cambridge 4 TEST 1 1. ignore=pay no attention=not pay any attention=take no notice=not take any notice忽略,无视v. 2. encounter
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