How to get an attribute just from the cu开发者_Python百科rrent class and not from possible parent classes? If I use getattr it traverses class hierarchy but I would like to get None if attribute is no
I just found out the hard way objects are passed by reference in Javascript, for example: for(var layer = 0; layer < hudLayers[\'layers\'].length; layer++){
Basically I\'m trying to find a solution to my issue with sharing an开发者_JAVA技巧 object. I\'ve had a look at SpringBoard\'s implementation and it looks as if SpringBoard is providing a framework wh
I want to do something like Object.prototype.dataTransfer = new DataTransfer();, but I want every new object to have it\'s own dataTransfer.How do I do this?
The following example fails class A class B end end p Object.const_get \'开发者_StackOverflow中文版A\' # => A
my code is following in python. class A(object): b = B() def d(self): print \"Hi\" class B(): def C(self): self.__self__.d()#edit ::: i need to call d() method here. i know 开发者_开发问答__self__ i
How do I refer to the null ob开发者_Go百科ject in Python?In Python, the \'null\' object is the singleton None.
The following VBA 6 in Excel 2000 code Resides in a form that has text boxes, comboboxes and buttons One of them is txtUsername, another is txtPassword
EDIT: Thanks Kenny and everyone else who answered similarly.It really was a DOH...So stupid of me not to remember this.
suppose i have object has key \'dlist0\' with attribute \'row_id\'the i can access as getattr(dlist0,\'row_id\')
加载中,请稍侯......