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When to use Windows Workflow Foundation? [closed]

...n workflows, and everything else in C#, then it might not be a problem. Performance: Workflows use up a large amount of memory. If you're deploying a lot of workflows on a server, make sure you have tons of memory. Also be aware that workflows are much slower than normal C# code. Steep learning curv...
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What are the differences between numpy arrays and matrices? Which one should I use?

... new @ operator). Thus, if a and b are numpy arrays, then a*b is the array formed by multiplying the components element-wise: c = np.array([[4, 3], [2, 1]]) d = np.array([[1, 2], [3, 4]]) print(c*d) # [[4 6] # [6 4]] To obtain the result of matrix multiplication, you use np.dot (or @ in Python &...
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Why Would I Ever Need to Use C# Nested Classes [duplicate]

... that MS doesn't adhere to its own recommendation: Just see System.Windows.Forms.ListView nested classes! – Mehrdad Afshari Jul 5 '09 at 2:24 1 ...
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Difference between java.exe and javaw.exe

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How can I join multiple SQL tables using the IDs?

...r example, you are not actually including TableD. All you have to do is perform another join just like you have done before. A note: you will notice that I removed many of your parentheses, as they really are not necessary in most of the cases you had them, and only add confusion when trying to re...
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Combined area of overlapping circles

...m). Connect them together with the centres of the corresponding circles to form a polygon. The area of the union of the circles is the area of the polygon + the area of the circle slices defined by consecutive intersection points and the circle center in between them. You'll need to also account for...
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Best way to do multiple constructors in PHP

... you can't easily define the exact constraints of a problem, like creating form elements. but then, that's just my opinion and for the record; I don't claim it to be fact. – Kris Nov 9 '09 at 16:24 ...
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no new variables on left side of :=

...ting variable. myArray = [...]int{11,12,14} colon : is used when you perform the short declaration and assignment for the first time as you are doing in your first statement i.e. myArray :=[...]int{12,14,26}. share ...
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Use curly braces to initialize a Set in Python

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What is difference between MVC, MVP & MVVM design pattern in terms of coding c#

...with. The Presenter updates the View based on the requested actions it performs on the Model, but the View is not Model aware. MVVM – Model View View Model So with the MVC and MVP patterns in front of us, let’s look at the MVVM pattern and see what differences it holds: The input begins with...