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?
I have the following code:which printsI don't know why the code does not print run when calling runnable.run();. Can you tell me why that happens?
Here is a function from a tutorial:SOURCEAnd the expression Array.prototype.splice.call(arguments, ) confuses me.
I want to come up with a Lisp-like cons list implementation in C++. I will give you my attempt first.