I'm trying to write a function secondSmallest that returns the second smallest value in the list, or Nothing if there is no such value. Also, if the smallest value of the list occurs multiple times, it's also the second smallest. For example:
I am getting compilation errors if I make a copy of unique_ptr with custom deleter . Please some one help me out .
here's my JS code:I'm wondering how to select only the odd or even i'sUse Array operation mapOr simple loop
In Linux, is there a system call function whose definition calls another system call function? Or are all the system call functions exclusive to each other in the sense that any system call function doesn't call another system call function?
I am trying to write in Python a script that takes a string and returns a list of string by iteratively moves the letters in the original sequence.
How to check if a System.ValueTuple is default? Rough example:I can return a default value in MyMethod using default syntax of C# 7.2. I cannot check for default case back? These are what I tried:
While browsing the GitHub repository for the Python Requests library, I noticed there was a strange __cake__ variable at the bottom of requests/__version__.py.
I have a std::vector<boost::optional<double>>, foo say. In this particular instance I need a std::vector<double> where any "optional" element in the other vector maps to a 0 in the new one.
How can I wrap an OutputIterator such as back_inserter_iterator with a transformation? ConsiderI would like to apply a free function f(double) or g(std::vector<double>::iterator) before pushing back to the diff vector:
This question already has an answer here:This works just fine, but when we use let instead of var, it does not work. Why?