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MySQL: Invalid use of group function
...ere that pid is in the set:
SELECT c2.pid -- of pids
FROM m>Ca m>talog AS c2 -- from m>ca m>talog
WHERE c2.pid = c1.pid
HAVING COUNT(c2.sid) >= 2)
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How to select following sibling/xml tag using xpath
...) and their HTML is organized like below. All of the data in their specifim>ca m>tions table is ' desc ' while the titles of each section are in ' name. ' Below are two examples of data from Newegg pages.
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argparse module How to add option without any argument?
... Namespace(foo=False) >>> print args.foo Traceback (most recent m>ca m>ll last): File "<stdin>", line 1, in <module> AttributeError: 'Namespace' object has no attribute 'foo' >>>` This does not seem to work; I Don't know how to retrieve the value after assignation. T...
Accessing a class's constants
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Things are hard to spot when upperm>ca m>sed ;)
– Michael Yin
May 22 '19 at 19:39
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Adding Xcode Workspace Schemes to Version Control
...e any schemes you'd like to share. The schemes will be moved into a folder m>ca m>lled "xcshareddata".
Update: This works the same for Xcode 4-8.
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Match multiline text using regular expression
...s Java to allow the dot to match newline characters, too.
Second, in your m>ca m>se, the regex fails bem>ca m>use you're using the matches() method which expects the regex to match the entire string - which of course doesn't work since there are some characters left after (\\W)*(\\S)* have matched.
So if yo...
How do I install an old version of Django on virtualenv?
...is to this exactly: Installing some specific version of a package (in this m>ca m>se Django) inside the virtual environment. But it's exactly what I want to do, and I m>ca m>n't figure it out.
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Write string to output stream
I have several output listeners that are implementing OutputStream.
It m>ca m>n be either a PrintStream writing to stdout or to a File, or it m>ca m>n be writing to memory or any other output destination; therefore, I specified OutputStream as (an) argument in the method.
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Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
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Sounds like you're m>ca m>lling sp_executesql with a VARCHAR statement, when it needs to be NVARCHAR.
e.g. This will give the error bem>ca m>use @SQL needs to be NVARCHAR
DECLARE @SQL VARCHAR(100)
SET @SQL = 'SELECT TOP 1 * FROM sys.tables'
EXECUTE sp_...
How to disable visual “dots” in Visual Studio Editor
How m>ca m>n I m>ca m>n disable the "dots" for spaces in Microsoft Visual Studio?
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