var self = this?
Using instance methods as callbacks for event handlers changes the scope of this from “My instance” to “Whatever just called the callback”. So … Read more
closures
Why does this UnboundLocalError occur (closure)? [duplicate]
This question already has answers here: How can I change a global variable from within a function? (8 answers) Using global variables in … Read more
What are ‘closures’ in .NET?
What is a closure? Do we have them in .NET? If they do exist in .NET, could you please provide a code snippet … Read more
Anonymous recursive PHP functions
Is it possible to have a PHP function that is both recursive and anonymous? This is my attempt to get it to work, … Read more
Javascript infamous Loop issue? [duplicate]
This question already has answers here: JavaScript closure inside loops – simple practical example (44 answers) Closed 8 years ago. I’ve got the … Read more
Captured variable in a loop in C#
I met an interesting issue about C#. I have code like below. List<Func<int>> actions = new List<Func<int>>(); int variable = 0; while (variable … Read more
Why aren’t python nested functions called closures?
I have seen and used nested functions in Python, and they match the definition of a closure. So why are they called nested … Read more
What’s the nearest substitute for a function pointer in Java?
I have a method that’s about ten lines of code. I want to create more methods that do exactly the same thing, except … Read more
Access to Modified Closure
string [] files = new string[2]; files[0] = “ThinkFarAhead.Example.Settings.Configuration_Local.xml”; files[1] = “ThinkFarAhead.Example.Settings.Configuration_Global.xml”; //Resharper complains this is an “access to modified closure” for (int … Read more
What do lambda function closures capture?
Recently I started playing around with Python and I came around something peculiar in the way closures work. Consider the following code: adders=[None, … Read more