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vimmap

Posted by 夏泽民 Apr 9, 2022

在vim配置文件中经常会看到map、nmap、imap、vmap、vnoremap、nunmap、nmapclear等，都是什么意思呢？

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values value

Posted by 夏泽民 Apr 9, 2022

VALUE与VALUES都是正确的，经过验证，这两个也是可以混合着用的，只是两者对不同语句插入数量的执行效率各不相同。 可以看出在插入单行时，使用VALUES比较快 插入多行时，用VALUE比较快 https://blog.csdn.net/qq_26683009/article/details/52526834

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quill

Posted by 夏泽民 Apr 9, 2022

{ ops: [ { insert: ‘Gandalf’, attributes: { bold: true } }, { insert: ‘ the ‘ }, { insert: ‘Grey’, attributes: { color: ‘#cccccc’ } } ] }

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match_phrase

Posted by 夏泽民 Apr 9, 2022

es数据库text类型和keyword类型数据中match、match_phrase、query_string、term之间区别

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ioutil.WriteFile

Posted by 夏泽民 Apr 9, 2022

ioutil.WriteFile(lfile, body, os.ModeAppend)如果文件存在会清空文件然后写入，即使选ModeAppend也会清空。 追加的替代方案如下:os.OpenFile https://blog.csdn.net/weixin_30516243/article/details/95301901

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