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Visual Studio keyboard shortcut to automatically add the needed 'using' statement

What is the keyboard shortcut to expand the little red line that gives you the menu where you can choose to have the necessary using statement added to the top of the file? ...
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Setting Objects to Null/Nothing after use in .NET

... you. I thought this was a good treatment: Digging into IDisposable and this Understanding IDisposable There isn't any point in trying to second guess the GC and its management strategies because it's self tuning and opaque. There was a good discussion about the inner workings with Je...
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What's the best strategy for unit-testing database-driven applications?

... the backend. Typically, there's an ORM layer separate from the business and presentation logic. This makes unit-testing the business logic fairly straightforward; things can be implemented in discrete modules and any data needed for the test can be faked through object mocking. ...
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Get the Row(s) which have the max count in groups using groupby

How do I find all rows in a pandas dataframe which have the max value for count column, after grouping by ['Sp','Mt'] columns? ...
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Using reflect, how do you set the value of a struct field?

...ction is to see how the core Go developers use it. For example, the Go fmt and json packages. The package documentation has links to the source code files under the heading Package files. The Go json package marshals and unmarshals JSON from and to Go structures. Here's a step-by-step example wh...
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]

I understand the differences between DFS and BFS, but I'm interested to know when it's more practical to use one over the other? ...
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What's the point of g++ -Wreorder?

...hat somebody might see the list of member initialisers in the constructor, and think that they're executed in that order (j first, then i). They are not, they are executed in the order the members are defined in the class. Suppose you wrote A(): j(0), i(j) {}. Somebody might read that, and think th...
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How to do scanf for single char in C [duplicate]

In C: I'm trying to get char from the user with scanf and when I run it the program don't wait for the user to type anything... ...
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Calling method using JavaScript prototype

... I did not understand what exactly you're trying to do, but normally implementing object-specific behaviour is done along these lines: function MyClass(name) { this.name = name; } MyClass.prototype.doStuff = function() { // generic b...
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java.util.Date vs java.sql.Date

java.util.Date vs java.sql.Date : when to use which and why? 7 Answers 7 ...