by: Robert Ferrell |
last post by:
I have a question about assigning __call__ to an instance to make that
instance callable. I know there has been quite a bit of discussion
about this, and I've read all I can find, but I'm still...
|
by: David MacQuigg |
last post by:
I am writing a chapter for teaching OOP in Python. This chapter is
intended as a brief introduction to replace the more complete
discussion in Learning Python, 2nd ed, pp. 295-390. I need to...
|
by: |
last post by:
Hi
I have a list containing several instance address, for example:
I'd like to invoke a method on each of these instance but I don't know :
1. if its possible
2. how to proceed
|
by: John M. Gabriele |
last post by:
I've done some C++ and Java in the past, and have recently learned
a fair amount of Python. One thing I still really don't get though
is the difference between class methods and instance methods. I...
|
by: Martin |
last post by:
I'd like to be able to get the name of an object instance from within
a call to a method of that same object. Is this at all possible?
The example below works by passing in the name of the object...
|
by: Adam |
last post by:
We have a web site that uses .vb for the web pages and .cs for a class
module. We are getting the error in .NET 2.0 and VS 2005 beta 2. It does
work with .NET 1.1.
When trying to access a page...
|
by: John M. Gabriele |
last post by:
The following short program fails:
----------------------- code ------------------------
#!/usr/bin/python
class Parent( object ):
def __init__( self ):
self.x = 9
print "Inside...
|
by: nytimescnn |
last post by:
I've read some discuession about lock() for thread-safe. I am wondering
what will be the differce between below two code segment?
Code 1:
class A
{
private static Object padlock = new...
|
by: Tony Johansson |
last post by:
Hello!
I have a class definition called MyClass see below.
I create an instance of this class MyClass
I also want this instance to be able to modify the test instance that exist
in this...
|
by: JH |
last post by:
Hi
I found that a type/class are both a subclass and a instance of base
type "object".
It conflicts to my understanding that:
1.) a type/class object is created from class statement
2.) a...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
