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LINQ - Left Join, Group By, and Count
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.Count() will generate COUNT(*) which will count all the rows in that group, by the way.
– Mehrdad Afshari
Mar 29 '09 at 22:47
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Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
...ion function is to introduce non-linearity into the network
in turn, this allows you to model a response variable (aka target variable, class label, or score) that varies non-linearly with its explanatory variables
non-linear means that the output cannot be reproduced from a linear combination of ...
How to check if mysql database exists
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Why is "INFORMATION_SCHEMA" in all caps? With me it's in all lower case
– Hubro
Jun 15 '12 at 13:19
3
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Difference between toFixed() and toPrecision()?
...om Mozilla Doc Center for toFixed() and for toPrecision(). Fortunately for all of us, MDC and w3schools agree with each other in this case.
For completeness, I should mention that toFixed() is equivalent to toFixed(0) and toPrecision() just returns the original number with no formatting.
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Should I learn C before learning C++? [closed]
...es not mean you need to learn C first.
If you learn C++ you will eventually learn most of C with some differences between the languages that you will learn over time. In fact its a very hard thing to write proper C++ because intermediate C++ programmers tend to write C/C++.That is true whether ...
SVN: Folder already under version control but not comitting?
...irectory and remove it from your SVN working directory. Remember to delete all .svn hidden directories from the copied folder.
Now update your project, clean-up and commit what has left. Now move your folder back to working directory, add it and commit. Most of the time this workaround works, it se...
IEnumerable vs List - What to Use? How do they work?
... until you enumerate it? Consider this:
public IEnumerable<Animals> AllSpotted()
{
return from a in Zoo.Animals
where a.coat.HasSpots == true
select a;
}
public IEnumerable<Animals> Feline(IEnumerable<Animals> sample)
{
return from a in sample
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Visual Studio 2010 isn't building before a run when there are code changes
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Yup this fixed it for me! Just clicked all the checkbox's next to build in the configuration manager. Thanks Tim!
– chaz
Mar 30 '12 at 3:38
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Resizing SVG in html?
..., and one of the things I've heard about the format is that it doesn't get all pixelated when you zoom in on it.
8 Answers
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SQL Server SELECT LAST N Rows
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All enumerated products are definetly SQL servers. If you want to talk about MS SQL server, why not name it so?
– gena2x
Jun 8 '16 at 9:45
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