Here is another really good reference which explains very well what are lambda expressions in C++: Microsoft.com: Lambda expressions in C++. I especially like how well it explains the parts of a …

Aug 19, 2008 · For a person without a comp-sci background, what is a lambda in the world of Computer Science?

I don't quite understand the syntax behind the sorted() argument: key=lambda variable: variable[0] Isn't lambda arbitrary? Why is variable stated twice in what looks like a dict?

I saw some examples using built-in functions like sorted, sum etc. that use key=lambda. What does lambda mean here? How does it work? For the general computer science concept of a lambda, see …

An easy way to perform an if in lambda is by using list comprehension. You can't raise an exception in lambda, but this is a way in Python 3.x to do something close to your example:

Jul 10, 2023 · Lambda requires packages built for a specific architecture. Many packages have distributions for multiple architectures (see available distributions for pydantic-core).

May 11, 2022 · I need to simplify my code as much as possible: it needs to be one line of code. I need to put a for loop inside a lambda expression, something like that: x = lambda x: (for i in x : print i)

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Feb 28, 2013 · Gravity the phrase "You can use async lambda as well", connected with the Parallel.ForEach method, is an indisputable downvote by me. No amount of warnings before or after, …

Jan 14, 2014 · I was studying lambda function in c++11 recently. But I don't know if there is any difference between [=] and [&]. If there is, what the difference is? And in these two situation, …