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LINQ with groupby and count
.../array of some class that looks like
class UserInfo {
string name;
int metric;
..etc..
}
...
List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each element x in the IEnumerable defined by data, calculate it's .metric, then group all the eleme...
Cannot highlight all occurrences of a selected word in Eclipse
...entifiers in editors of whatever language. For example, it won't highlight int in C editors, and it won't help at all in the Console pane.
So if you want to highlight ALL occurrences on ANY word in ANY Eclipse pane (kinda like Notepad++ does), try the Glance plug-in for Eclipse.
As of November 201...
What is the difference between Digest and Basic Authentication?
...the client types the credentials requested by the server , the Password is converted to a response using an algorithm and then is sent to the server , If the server Database has same response as given by the client the server gives the access to the resource , otherwise a 401 error .
In the above...
Biggest advantage to using ASP.Net MVC vs web forms
... or JSP (and i'm guessing rails) - you're going to have a much easier time converting or collaborating on pages because you wont have all those 'nasty' ASP.NET events and controls everywhere.
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Generate a heatmap in MatPlotLib using a scatter data set
...tegory of functions as scatter(). I honestly don't understand why imshow() converts a 2d array of floats into blocks of appropriate color, whereas I do understand what scatter() is supposed to do with such an array.
– gotgenes
Jul 21 '11 at 19:10
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Check if string contains only digits
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however if you don't use a float rather int it will return false maybe using "?" after ".\" solved that. I suggest this /^\d+[\.,\,]?\d+$/.test(value) to allow both comma and point decimal (later maybe can transform comma to point)
– Lucke
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Why static classes cant implement interfaces? [duplicate]
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Interfaces can't have static methods. A class that implements an interface needs to implement them all as instance methods. Static classes can't have instance methods. QED.
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How do I put a variable inside a string?
I would like to put an int into a string . This is what I am doing at the moment:
8 Answers
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Numpy array dimensions
...mally defined as the minimum number of coordinates needed to specify any point within a space. But in Numpy, according to the numpy doc, it's the same as axis/axes:
In Numpy dimensions are called axes. The number of axes is rank.
In [3]: a.ndim # num of dimensions/axes, *Mathematics definitio...
How to define object in array in Mongoose schema correctly with 2d geo index
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After a while I found the problem: When I was sending the response, I was converting it to a string via .toString().
I fixed that and now it works brilliantly. Sorry for the false alarm.
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