大约有 23,000 项符合查询结果(耗时:0.0529秒) [XML]
Android icon vs logo
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How can I return pivot table output in MySQL?
... T-SQL without any pivots:" Not only SQL Server it should work on most database vendors which follows the ANSI SQL standards. Note that SUM() can only work with numeric data if you ned to pivot strings you will have to use MAX()
– Raymond Nijland
Mar 25 '19 at...
Comments in .gitignore?
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Delete multiple objects in django
I need to select several objects to be deleted from my database in django using a webpage. There is no category to select from so I can't delete from all of them like that. Do I have to implement my own delete form and process it in django or does django have a way to already do this? As its impleme...
Is it possible to specify a starting number for an ordered list?
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start="number" sucks because it doesn't automatically change based on the numbering before it.
Another way to do this that may fit more complicated needs is to use counter-reset and counter-increment.
Problem
Say you wanted something like this:
1. Item one
2. Item two
Interruptio...
How can I access an object property named as a variable in php?
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What is the default value for enum variable?
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In Vim, how do you search for a word boundary character, like the \b in regexp?
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IF… OR IF… in a windows batch file
...he issue and thanks to you I found what I think is another way to solve it based on this boolean equivalence:
"A or B" is the same as "not(not A and not B)"
Thus:
IF [%var%] == [1] OR IF [%var%] == [2] ECHO TRUE
Becomes:
IF not [%var%] == [1] IF not [%var%] == [2] EC...
One SVN repository or many?
...mpfilter your repository dump to in/exclude any path and separate any path based information. So this is not really an issue.
– Peter Parker
Oct 31 '08 at 3:52
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