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Big O, how do you calculate/approximate it?
...ting the number of steps. And by definition, every summation should always start at one, and end at a number bigger-or-equal than one.
f(N) = Summation(i from 1 to N)( Summation(j = 1 to (N - (i - 1) * 2)( C ) )
(We are assuming that foo() is O(1) and takes C steps.)
We have a problem here: when...
Why can't we autowire static fields in spring?
...ate objects for you and wire them. Also it makes testing easier.
Once you start to use static methods, you no longer need to create an instance of object and testing is much harder. Also you cannot create several instances of a given class, each with a different dependency being injected (because t...
Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
I wanted to track the performance of my code so I stored the start and end time using System.DateTime.Now . I took the difference between the two as the time my code to execute.
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How to document Ruby code?
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Rails has some API Documentation Guidelines. That's probably a good starting point.
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how to put focus on TextBox when the form load?
...tBox. I set 0 for TextBox that I want to focus it on Form when the program start.
How can I change the default Django date template format?
...get the object details
home = Home.objects.get(home_id=homeid)
# get the start date
_startDate = home.home_startdate.strftime('%m/%d/%Y')
# assign it to template
return render_to_response('showme.html'
{'home_startdate':_startDate},
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Table row and column number in jQuery
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HTML spec 5, which allows for custom attributes starting with the prefix 'data-'.
– Chris Brandsma
Apr 25 '09 at 15:32
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LINQ with groupby and count
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The start of this answer, "after calling GroupBy, you get a series of groups IEnumerable<Grouping>, where each Grouping itself exposes the Key used to create the group and also is an IEnumerable<T> of whatever items a...
Why doesn't Console.Writeline, Console.Write work in Visual Studio Express?
...e window, also check the properties of the application under the Debug tab Start Options to make sure you do not have any command line arguments redirecting the output from the console.
– Chad Miller
Apr 13 '16 at 16:03
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How to localize ASP.NET MVC application?
...ctions can lead to very complex or vary naff looking forms.
I'm only just starting with MVC but taking the decoupling method you would wan to use the same controller regardless of the language (treating language just as a view) - this would then give you /Controller/Action/language/form
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