self

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When do you use 'self' in Python? [duplicate]

This question already has answers here: What is the purpose of the `self` parameter? Why is it needed?[详细]

2023-04-12 16:36 分类：问答
Ruby: Reference materials to learn more about assigning values to self

I haven\'t been able to find documentation or any reference material on this topic: Ruby: How to write a bang method, like map?开发者_运维问答[详细]

2023-04-11 04:36 分类：问答
Ruby: How to write a bang method, like map?

I\'d like to write some new Array methods that alter the calling object, like so: a = [1,2,3,4] a.map!{|e| e+1}[详细]

2023-04-10 17:52 分类：问答
"Invalid use of 'this' in non-member function" in objective-c context?

Using Xcode. In this code (func is declared in interface), te开发者_Go百科lls subj error, standing on string with \'self\'.[详细]

2023-04-08 14:42 分类：问答
Python - self, no self and cls

Yet another question on what the \'self\' is for, what happens if you don\'t use \'self\' and what\'s \'cls\' for.[详细]

2023-04-07 08:29 分类：问答
How does an Objective-C method have access to the callee's ivars?

I was reading Apple\'s documentation, The Ob开发者_如何学Gojective-C Programming Language (PDF link). On pg. 18, under The Receiver’s Instance Variables, I saw this.[详细]

2023-04-06 21:44 分类：问答
When to use `self` in Objective-C?

It\'s now more than 5 months that I\'m in Objective-C, I\'ve also got my first app published in the App Store, but I still have a doubt about a core functionality of the language.[详细]

2023-04-01 03:40 分类：问答
referring to self from within self in python

I am not even sure whether the title of my question is correct, but I will fire away anyway. But I would like to apologise, if it turns out that the title is not entirely correct. Also, I have to admi[详细]

2023-03-30 15:51 分类：问答
How to copy a function so that i can use "this" in an onLoad function. AKA this.onload?

When an object loads, I want it to move across the page. The movement is not the hard part.I am using this code (more or less) for that.[详细]

2023-03-30 02:00 分类：问答
In PHP classes, what is the equivalent of self from python classes?

In PHP, how can I achieve something like this from Python? class CrowdProcess(): def __init__(self,variable):[详细]

2023-03-28 18:34 分类：问答