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How do I set an attr_accessor for a dynamic instan

The star\"·2020-02-16 12:30·7 回答·问答

In Ruby, why after starting irb, foo.nil? says und

家丑人穷心不美·2020-02-09 08:24·1 回答·问答

python: What happens when class attribute, instanc

SAY GOODBYE·2020-02-08 03:43·4 回答·问答

Python - should all member variables be initialize

该账号已被封号·2020-02-08 03:11·3 回答·问答

Calling methods on reference variable vs Calling m

霸刀☆藐视天下·2020-02-06 07:17·5 回答·问答

Object-Oriented Perl constructor syntax and named

淡お忘·2020-02-02 06:13·7 回答·问答

Instance variable: self vs @

欢心·2020-01-24 10:11·6 回答·问答

Are ints always initialized to 0?

祖国的老花朵·2020-01-23 12:03·3 回答·问答

Trying to create a portfolio of stocks with a tota

你好瞎i·2019-09-16 11:07·2 回答·问答

ruby: class instance variables vs instance variabl

该账号已被封号·2019-09-15 03:15·3 回答·问答

Prevent altering instance variable

Deceive 欺骗·2019-09-14 18:16·2 回答·问答

accessing instance variable from another template

Bombasti·2019-09-09 02:46·1 回答·问答

how to i call a variable from the form.cs file to

家丑人穷心不美·2019-08-31 23:14·2 回答·问答

Is it possible to define an integer-like object in

干净又极端·2019-08-19 04:03·4 回答·问答

My iPhone app crashes after returning from backgro

成全新的幸福·2019-08-17 11:41·2 回答·问答

How do I make sure each post in the Post feed show

疯言疯语·2019-08-17 06:39·1 回答·问答

Check if an instance variable has one or more obje

放荡不羁爱自由·2019-08-17 00:21·1 回答·问答

How to do OptionContext parsing on an instance?

干净又极端·2019-08-10 07:36·1 回答·问答

"Instance variable 'xxx' accessed in class

ゆ 、 Hurt°·2019-08-10 01:42·3 回答·问答

Objective-c syntax for 2d array instance variable

Deceive 欺骗·2019-08-06 03:55·4 回答·问答

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