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Export and Import all MySQL databases at one time
I want to keep a backup of all my MySQL databases. I have more than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that?
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CSS to stop text wrapping under image
I have the following markup:
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How to get a URL parameter in Express?
...cing an issue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 .
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Select first occurring element after another element
I've got the following HTML code on a page:
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How to replace (or strip) an extension from a filename in Python?
Is there a built-in function in Python that would replace (or remove, whatever) the extension of a filename (if it has one) ?
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Splitting string into multiple rows in Oracle
I know this has been answered to some degree with PHP and MYSQL, but I was wondering if someone could teach me the simplest approach to splitting a string (comma delimited) into multiple rows in Oracle 10g (preferably) and 11g.
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Named regular expression group “(?Pregexp)”: what does “P” stand for?
In Python, the (?P<group_name>…) syntax allows one to refer to the matched string through its name:
3 Answers
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How to paste in a new line with vim?
I often have to paste some stuff on a new line in vim. What I usually do is:
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Only mkdir if it does not exist [duplicate]
In my bash script I do:
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C++虚析构函数解析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...析构基类而不析构派生类的状况发生。以下内容转自：http...为什么基类的析构函数是虚函数？
在实现多态时，当用基类操作派生类，在析构时防止只析构基类而不析构派生类的状况发生。
以下内容转自： http://blog.sina.com.cn/s/b...