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SQL Server: Is it possible to insert into two tables at the same time?
... = scope_identity();
INSERT INTO LinkTable VALUES (@ObjectID, @DataID);
COMMIT
The good news is that the above code is also guaranteed to be atomic, and can be sent to the server from a client application with one sql string in a single function call as if it were one statement. You could also ...
Do I need elements in persistence.xml?
... <jar-file>MyOrderApp.jar</jar-file>
<class>com.widgets.Order</class>
<class>com.widgets.Customer</class>
</persistence-unit>
</persistence>
This file defines a persistence unit
named OrderManagement, which uses a
JTA-aware d...
How can I tell when a MySQL table was last updated?
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For details including InnoDB limitations see dev.mysql.com/doc/refman/5.5/en/show-table-status.html (show table status uses information_schema.tables)
– KCD
May 9 '12 at 21:12
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What's the deal with a leading underscore in PHP class methods?
... of OO was pretty bad, and didn't include things like private methods. To compensate, PHP developers prefaced methods that were intended to be private with an underscore. In some older classes you'll see /**private*/ __foo() { to give it some extra weight.
I've never heard of developers prefacing...
Is there an easy way to check the .NET Framework version?
... }
}
}
...
// Checking the version using >= will enable forward compatibility,
// however you should always compile your code on newer versions of
// the framework to ensure your app works the same.
private static string CheckFor45DotVersion(int releaseKey)
{
if (releaseKey >= ...
NullPointerException accessing views in onCreate()
...
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Propagate all arguments in a bash shell script
...me Is it possible to have shell script that can see the true original command line complete with quotes or escaped strings?
– Mark Edington
Nov 24 '13 at 1:33
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Can you call Directory.GetFiles() with multiple filters?
...s => s.EndsWith(".mp3") || s.EndsWith(".jpg"));
edit: Please read the comments. The improvement that Paul Farry suggests, and the memory/performance issue that Christian.K points out are both very important.
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Decode HTML entities in Python string?
...gt; print(h.unescape('&pound;682m'))
£682m
You can also use the six compatibility library to simplify the import:
>>> from six.moves.html_parser import HTMLParser
>>> h = HTMLParser()
>>> print(h.unescape('&pound;682m'))
£682m
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