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Difference between Big-O and Little-O Notation
...rue if you used little-o:
x² ∈ O(x²)
x² ∈ O(x² + x)
x² ∈ O(200 * x²)
The following are true for little-o:
x² ∈ o(x³)
x² ∈ o(x!)
ln(x) ∈ o(x)
Note that if f ∈ o(g), this implies f ∈ O(g). e.g. x² ∈ o(x³) so it is also true that x² ∈ O(x³), (again, think of ...
How can I convert a DOM element to a jQuery element?
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edited Apr 2 '10 at 8:17
answered Mar 9 '09 at 11:58
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ICollection Vs List in Entity Framework
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edited Oct 5 '11 at 2:22
answered Oct 5 '11 at 1:59
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How to sort a list in Scala by two fields?
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rows.sortBy(r => (r.lastName, r.firstName))
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How can I test what my readme.md file will look like before committing to github?
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How do I open an old MVC project in Visual Studio 2012 or Visual Studio 2013?
I have an old ASP.NET MVC 2 project which I do not want to upgrade to MVC 3 or MVC 4. I am working on a new machine running Windows 8, Visual Studio 2012 and Visual Studio 2013. When I try to open the MVC 2 project in VS 2012 or VS 2013 I receive the error:
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NameError: name 'reduce' is not defined in Python
I'm using Python 3.2. Tried this:
5 Answers
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Google Maps V3: How to disable “street view”?
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Assign variable in if condition statement, good practice or not? [closed]
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I wouldn't recommend it. The problem is, it looks like a common error where you try to compare ...
Sorting data based on second column of a file
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You can use the sort command:
sort -k2 -n yourfile
-n, --numeric-sort compare according to string numerical value
For example:
$ cat ages.txt
Bob 12
Jane 48
Mark 3
Tashi 54
$ sort -k2 -n ages.txt
Mark 3
Bob 12
Jane 48
Tashi 54
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