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Are nested transactions allowed in MySQL?
Does MySQL allow the use of nested transactions?
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Oracle SQL, concatenate multiple columns + add text
So I basically wanna display this (whole row in ONE column):
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How to deserialize xml to object [duplicate]
I have this XML,
How should i model the Class so i will be able to deserialize it using XmlSerializer object?
2 Answers
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Oracle 分组后取每组第一条数据 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...Oracle 分组后取每组第一条数据的SQL如下，亲测有效：SELECT * FROM (SELECT ROW_NUMBER() OVER(PARTITION BY T field1, T Oracle 分组后取每组第一条数据的SQL如下，亲测有效：
SELECT *
FROM (SELECT ROW_NUMBER() OVER(PARTITION BY T.field1, T.field2 ORDER BY...
Moq: How to get to a parameter passed to a method of a mocked service
Imagine this class
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How does collections.defaultdict work?
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There is a great explanation of defaultdicts here: http://ludovf.net/blog/python-collections-defaultdict/
Basically, the parameters int and list are functions that you pass. Remember that Python accepts function names as arguments. int returns 0 by default and list returns a...
There is already an open DataReader associated with this Command which must be closed first
I have this query and I get the error in this function:
18 Answers
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Disposing WPF User Controls
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Interesting blog post here:
http://geekswithblogs.net/cskardon/archive/2008/06/23/dispose-of-a-wpf-usercontrol-ish.aspx
It mentions subscribing to Dispatcher.ShutdownStarted to dispose of your resources.
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How do I get git to default to ssh and not https for new repositories
...ge is just a suggested list of commands (and GitHub now suggests using the HTTPS protocol). Unless you have administrative access to GitHub's site, I don't know of any way to change their suggested commands.
If you'd rather use the SSH protocol, simply add a remote branch like so (i.e. use this com...
Regex to replace multiple spaces with a single space
Given a string like:
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