大约有 3,200 项符合查询结果(耗时:0.0165秒) [XML]

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如何查看Oracle用户的SQL执行历史记录? - 数据库(内核) - 清泛网 - 专注C/...

...report.txt sys=no explain=no aggregate=yes $ more report.txt --这个文件包括了启停trace之间所有SQL语句的执行信息,执行计划、统计 【方法四:logminer】 只包含DML与DDL语句,不能查询select语句。另外需要开启supplemental logging,默认是...
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How to send a “multipart/form-data” with requests in python?

... url = 'https://<file_upload_url>' fp = '/Users/jainik/Desktop/data.csv' files = {'file': open(fp, 'rb')} payload = {'file_id': '1234'} response = requests.put(url, files=files, data=payload, verify=False) Please note that you don't need to explicitly specify any content type. NOTE: Want...
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App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通义千问...等国...

...fun123.LLMAI2Ext.aix - v1.0 注:所有大模型拓展共一个.aix拓展文件,里面有多个拓展组件,导入.aix效果参考如下: 回答效果参考如下: 我们尽量将接口方法设计得简单易用,由于demo中包含了APIKey,因此不直接提供aia源码,这...
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What's the best strategy for unit-testing database-driven applications?

...adable format because I can put them in VCS. If that doesn't work, I use a CSV file or XML. If I have to load enormous amounts of data ... I don't. You never have to load enormous amounts of data :) Not for unit tests. Performance tests are another issue and different rules apply. ...
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How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting

...he brutal force part I still need to use when I'm dealing with data from a csv, xls or other formats that I've faced using this algorithm. I think that the use of it only make sense when someone is trying to fit a function from a experimental or simulation data, and in my experience this data always...
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re

... 'Japan', '12,400'] The second mode is useful for delimited data such as CSV where repeated commas denote empty fields. For example: >>> data = '''\ Guido,BDFL,,Amsterdam Barry,FLUFL,,USA Tim,,,USA ''' >>> for line in data.splitlines(): print line.split(',') ['Guido', ...
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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...

...TIME_WAIT的等待时间 ubuntu机器设置 vi /etc/sysctl.conf 编辑文件,加入以下内容: net.ipv4.tcp_syncookies = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_fin_timeout = 30 然后执行 /sbin/sysctl -p 让参数生效。 net.ipv4.tcp_syncooki...
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VM 磁盘空间扩容引起的一些问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...备中可以认到LUN 60 LUN80 容量显示正确,但不能正确识别文件格式。在ESX1的数据储存中认到LUN60 LUN80的准确容量,在ESX2的数据存储中只能认到LUN60的正确容量,LUN80根本找不到。 ESX2主机在设备 LUN 60一切正常。 为...
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Wi-Fi 是什么的缩写 - 程序人生、谈天论地 - 清泛IT论坛,有思想、有深度

...之一传十十传百。现今,连一些业内人士也在官方发表的文件中以 wireless fidelity 解释 Wi-Fi。关于 wireless fidelity 的文档,据说在 Wi-Fi 联盟的官网上只有两篇,是春夏季度媒体发布时的文章,保留它是为了记住那段遗憾的岁月,基...
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Wi-Fi 是什么的缩写 - 创意 - 清泛网 - 专注C/C++及内核技术

...之一传十十传百。现今,连一些业内人士也在官方发表的文件中以 wireless fidelity 解释 Wi-Fi。 关于 wireless fidelity 的文档,据说在 Wi-Fi 联盟的官网上只有两篇,是春夏季度媒体发布时的文章,保留它是为了记住那段遗憾的岁月,...