How to sort with a lambda?
sort(mMyClassVector.begin(), mMyClassVector.end(), [](const MyClass & a, const MyClass & b) { return a.mProperty > b.mProperty; }); I’d like to use a lambda function … Read more
lambda
What are functional interfaces used for in Java 8?
I came across a new term in Java 8: “functional interface”. I could only find one use of it while working with lambda … Read more
In Java 8 how do I transform a Map to another Map using a lambda?
I’ve just started looking at Java 8 and to try out lambdas I thought I’d try to rewrite a very simple thing I … Read more
LINQ: “contains” and a Lambda query
I have a List<BuildingStatus> called buildingStatus. I’d like to check whether it contains a status whose char code (returned by GetCharCode()) equals some … Read more
Using member variable in lambda capture list inside a member function
The following code compiles with gcc 4.5.1 but not with VS2010 SP1: #include <iostream> #include <vector> #include <map> #include <utility> #include <set> #include … Read more
Why can lambdas be better optimized by the compiler than plain functions?
In his book The C++ Standard Library (Second Edition) Nicolai Josuttis states that lambdas can be better optimized by the compiler than plain … Read more
delegate keyword vs. lambda notation
Once it is compiled, is there a difference between: delegate { x = 0; } and () => { x = 0 } … Read more
Move capture in lambda
How do I capture by move (also known as rvalue reference) in a C++11 lambda? I am trying to write something like this: … Read more
Can a java lambda have more than 1 parameter?
In Java, is it possible to have a lambda accept multiple different types? I.e: Single variable works: Function <Integer, Integer> adder = i … Read more
How to convert a String to its equivalent LINQ Expression Tree?
This is a simplified version of the original problem. I have a class called Person: public class Person { public string Name { … Read more
