07/31/19

#### How can I stop Excel from opening a second blank window when opening a file from Explorer?

When I open an Excel file from Windows Explorer, I always get a second Excel window as well. Annoyingly, when I close it, it doesn't close, but the other window does!This seems to be a common...
more

04/29/19

#### How to drop a table if it exists in SQL Server?

The table name is `Scores`.
Is it correct to do the following?
IF EXISTS(SELECT *
FROM dbo.Scores)
DROP TABLE dbo.Scores

04/28/19

#### Is it possible to GROUP BY multiple columns using MySQL?

Is it possible to `GROUP BY` more than one column in a MySQL `SELECT` query? For example:
GROUP BY fV.tier_id AND 'f.form_template_id'

04/05/19

#### how do I query sql for a latest record date for each user?

I have a table that is a collection entries as to when a user was logged on.
username, date, value
--------------------------
brad, 1/2/2010, 1.1
fred, 1/3/2010, 1.0
bob, ...
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01/31/19

#### Help me please!

A particular state computed income tax, T (in dollars) on a person’s income, x (in dollars), by the following formula: T(x)=(0.018x if 0 ≤x≤5,000 90+0.025(x-5,000) ...
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04/09/18

#### f Rachael rides for 12 hours on a bicycle, what is her rate if she rides for 84 miles?

if Rachael rides for 12 hours on a bicycle, what is her rate if she rides for 84 miles?

04/08/18

#### Find the mean, median and mode income of the eight construction workers.

The annual incomes of a sample of 8 construction workers in Regina are as follows: $71 500, $74 900, $69 700, $82 300, $78 500, $73 100, $73 100, and $83 400. Find the mean, median and mode income...
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02/03/17

#### How Many perfect squares less than or equal to 100 are the sum of two consecutive whole numbers

I do not know any other things about the problem

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