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How to succinctly write a formula with many variables from a data frame?
...kage leaps and in particular the function regsubsets()
functions for model selection. As stated in the documentation:
Model selection by exhaustive search, forward or backward stepwise, or sequential replacement
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Commands out of sync; you can't run this command now
... where is it easily displayed. Thanks. I just seperate my queries with $select_stmt->close(); to split them (not simultaneous but procedural
– n34_panda
Jun 7 '14 at 11:13
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How to click or tap on a TextView text
...ewIn) {
try {
Log.d(TAG,"GMAIL account selected");
} catch (Exception except) {
Log.e(TAG,"Ooops GMAIL account selection problem "+except.getMessage());
}
}
});
the text view is declared lik...
Regular expression to match a word or its prefix
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Because the person who posted the question selected the first answer that came in, and didn't bother to switch to mine when my vastly superior answer came in later. You can ask the questioner via comment under the question to change their answer selection to this one...
Android SDK on a 64-bit linux machine
...to current install instructions: developer.android.com/studio/install.html select 'linux' on the top right platform selection box.
– amotzg
Jul 6 '17 at 6:35
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Query a parameter (postgresql.conf setting) like “max_connections”
... SHOW, such as minimum
and maximum values.
For your original request:
SELECT *
FROM pg_settings
WHERE name = 'max_connections';
Finally, there is current_setting(), which can be nested in DML statements:
SELECT current_setting('max_connections');
Related:
How to test my ad-hoc SQL wit...
Oracle TNS names not showing when adding new connection to SQL Developer
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Restart SQL Developer
Now in SQL Developer right click on Connections and select New Connection.... Select TNS as connection type in the drop down box. Your entries from tnsnames.ora should now display here.
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Cannot open backup device. Operating System error 5
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Go to the SQL server folder in start menu and click configuration tools
Select SQL Server configuration manager
On SQL server services, on the desired instance change the (Log On as) to local system
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Word wrap for a label in Windows Forms
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Select the label you're dynamically adding text to. Look at the properties for the label and turn off AutoSize. You will now be able to drag/set the area for the label and it will automatically auto-wrap to stay within those...
Microsoft.Jet.OLEDB.4.0' provider is not registered on the local machine
...Engine 2010 and force your .NET application to run in 32-bit mode (e.g. by selecting x86 platform in Configuration Manager). And the proper solution is to replace MS Access with a better alternative.
– Massood Khaari
Sep 25 '13 at 5:26
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