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Remove carriage return in Unix
What is the simplest way to remove all the carriage returns \r from a file in Unix?
20 Answers
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Java JUnit: The method X is ambiguous for type Y
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The method assertEquals(Object, Object) is ambiguous for the type ...
What this error means is that you're passing a double and and Double into a method that has two different signatures: assertEquals(Object, Object) and assertEquals(double, double) both of which could be called, thank...
Copying text outside of Vim with set mouse=a enabled
... mouse=a , text copied inside of Vim will not paste outside of Vim. Does anybody know of a way to fix this?
14 Answers
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JSON datetime between Python and JavaScript
I want to send a datetime.datetime object in serialized form from Python using JSON and de-serialize in JavaScript using JSON. What is the best way to do this?
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The term 'Update-Database' is not recognized as the name of a cmdlet
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I've been having this problem a number of times lately. I found the solution that worked was to close the Package Manager Console, close Visual Studio and then reopen them. Rebooting also worked most of the time, but not always.
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Why (0-6) is -6 = False? [duplicate]
Today I tried to debug my project and after a few hours of analysing I'd got this:
4 Answers
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How to overload std::swap()
std::swap() is used by many std containers (such as std::list and std::vector ) during sorting and even assignment.
4 A...
HTML5: Slider with two inputs possible?
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No, the HTML5 range input only accepts one input. I would recommend you to use something like the jQuery UI range slider for that task.
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Priority queue in .Net [closed]
I am looking for a .NET implementation of a priority queue or heap data structure
14 Answers
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Difference between abstraction and encapsulation?
...ost answers here focus on OOP but encapsulation begins much earlier:
Every function is an encapsulation; in pseudocode:
point x = { 1, 4 }
point y = { 23, 42 }
numeric d = distance(x, y)
Here, distance encapsulates the calculation of the (Euclidean) distance between two points in a plane: it h...