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How to highlight cell if value duplicate in same column for google spreadsheet?

...A100). Click Done Anything written in the A1:A100 cells will be checked, and if there is a duplicate (occurs more than once) then it'll be coloured. For locales using comma (,) as a decimal separator, the argument separator is most likely a semi-colon (;). That is, try: =countif(A:A;A1)>1, ins...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

... a method or a cmdlet that returns something, but you don't want to use it and you don't want to output it. I found these two ways: ...
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SQL query to select dates between two dates

I have a start_date and end_date . I want to get the list of dates in between these two dates. Can anyone help me pointing the mistake in my query. ...
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Difference between decimal, float and double in .NET?

What is the difference between decimal , float and double in .NET? 18 Answers 18 ...
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Bomb dropping algorithm

... simple sub-problem. There are 2 parts to the explanation, the algorithm, and the reason the algorithm provides an optimal solution. The first won't make sense without the second, so I'll start with the why. If you think of bombing the rectangle (assume a big rectangle - no edge cases yet) you...
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What are the correct version numbers for C#?

...# known about at the time of this writing: C# 1.0 released with .NET 1.0 and VS2002 (January 2002) C# 1.2 (bizarrely enough); released with .NET 1.1 and VS2003 (April 2003). First version to call Dispose on IEnumerators which implemented IDisposable. A few other small features. C# 2.0 released wit...
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PHP DateTime::modify adding and subtracting months

I've been working a lot with the DateTime class and recently ran into what I thought was a bug when adding months. After a bit of research, it appears that it wasn't a bug, but instead working as intended. According to the documentation found here : ...
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Compare double to zero using epsilon

Today, I was looking through some C++ code (written by somebody else) and found this section: 11 Answers ...
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Why does auto a=1; compile in C?

... old C keyword that means "local scope". auto a is the same as auto int a, and because local scope is the default for a variable declared inside a function, it's also the same as int a in this example. This keyword is actually a leftover from C's predecessor B, where there were no base types: every...
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Abusing the algebra of algebraic data types - why does this work?

...ely, all unit types. They behave identically under algebraic manipulations and, more importantly, the amount of information present is still preserved. You probably want a zero type as well. Haskell provides that as Void. There are no values whose type is zero, just as there is one value whose type ...