大约有 7,000 项符合查询结果(耗时:0.0162秒) [XML]

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WAMP/XAMPP is responding very slow over localhost

... This is caused by IPV6. Here is how you make MYSQL not use it. (so, without disabling IPV6) edit mysql file 'my.ini' under the [wampmysqld] add the following: bind-address = :: Save file and restart mysql service enjoy! ...
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Finding duplicate values in MySQL

I have a table with a varchar column, and I would like to find all the records that have duplicate values in this column. What is the best query I can use to find the duplicates? ...
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Find and Replace Inside a Text File from a Bash Command

... I stumbled over this... There is a replace command which ships with the "mysql-server" package, so if you have installed it try it out: # replace string abc to XYZ in files replace "abc" "XYZ" -- file.txt file2.txt file3.txt # or pipe an echo to replace echo "abcdef" |replace "abc" "XYZ" See m...
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腾讯Tencent开源框架介绍(持续更新) - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...服务。PhxSQL提供Zookeeper级别的强一致和高可用,完全兼容MySQL。 https://github.com/Tencent/phxrpc PhxRPC是微信后台团队推出的一个非常简洁小巧的RPC框架,编译生成的库只有450K。 https://github.com/Tencent/flare Flare是广泛投产于腾讯广告...
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SHFileOperation函数总结(文件夹的移动、复制、删除) - C/C++ - 清泛网 -...

...r.exe保存被重命名的文件,以避免文件名冲突! 上面知道了如何才能使hNameMappings有效 现在如何使用hNameMappings,及其所指的结构大小?并取得这个内存块的内容呢? hNameMappings 是简单LPVOID无法使用loop 要使用hNameMappings,必须定义一个...
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How to change the default collation of a table?

... in your answer considering how many views this gets. See here https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-utf8.html and here What is the difference between utf8mb4 and utf8 charsets in MySQL? – Paulpro Mar 12 at 17:46 ...
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Select where count of one field is greater than one

...hould be a GROUP BY defined for proper valuation in the HAVING clause, but MySQL does allow hidden columns from the GROUP BY... Is this in preparation for a unique constraint on someField? Looks like it should be... share ...
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Design patterns or best practices for shell scripts [closed]

...only Table__ParameterException="Table__ParameterException" readonly Table__MySqlException="Table__MySqlException" readonly Table__NotInitializedException="Table__NotInitializedException" readonly Table__AlreadyInitializedException="Table__AlreadyInitializedException" # an example for module enum co...
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How to get a float result by dividing two integer values using T-SQL?

... @TroubleZero for MySQL use decimal – itsazzad Feb 9 '16 at 5:38 ...
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How can I brew link a specific version?

...Usage: brew switch <formula> <version> Example: brew switch mysql 5.5.29 You can find the versions installed on your system with info. brew info mysql And to see the available versions to install, you can provide a dud version number, as brew will helpfully respond with the avail...