How To Subtract 2 Count Values Using SQL Statements

If you’re developing an application that makes use of SQL statements, you may come across a time when you’ll require to count() values from a table. You may also come across a time when you’ll need to subtract a count() value from another. The good news is that you don’t have to retrieve both count() values separately and then subtract them in your application’s code – you can actually just use a single SQL to obtain this value, and this

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How To Select Columns of Text in Your Browser (FireFox)

This is a neat trick for copying columns of text from a table into some other application. This is particularly useful when you don’t need the whole table of information, and just want one column or several columns (e.g. just the usernames from a list of members). I haven’t tried it on other browsers, but it works for me in Firefox 3.6.2. (Another reason why I love Firefox – it’s just so full of functionality). I’m particularly impressed that it’s

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An Affordable Professional Mouse Pad – The SteelSeries QCK Mouse Pad Review

I never saw the need for mouse pads – after all, my mouse worked perfectly on my table-top. Or so I thought. Turns out though, that mouse pads may be a good idea even though your mouse can track well without it, because otherwise, your desk surface will probably get worn out. Just look at my table surface below. You can see the area is showing signs of wear, which isn’t very significant, but spoils how my table looks. One

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The contents on this blog are not intended as professional advice. The author disclaims any liability, loss, or risk taken by individuals who directly or indirectly act on the information contained on this blog.