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by: Florian Preknya |
last post by:
Is there a posibility to overwrite a private method (one that starts with
__ ) ? I read that they are just formely private, they are prefixed with the
class name to have an obtured visibility, so maybe it's a trick here...
More details...
I use wxPython, more specifically the wxColumnSorterMixin class. I want to
overwrite the __OnColClick event handler to behave on my way: I want the
sorting feature will affect only some columns, not all...
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by: chris |
last post by:
hi,
i am tinkering with properties of new style classes:
class Base(object):
def m(self):
return 'p of Base'
p = property(m)
class Sub(Base):
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by: Christine Nguyen |
last post by:
I've written a program in VB.net. I need to open a file in binary mode and
edit it. I cannot find a way to partially overwrite existing data. There
are certain hex values I need to replace in the file. I am looking at the
System.IO.BinaryWriter class. There only seems to be a way to append or
completely truncate the contents of a file. Does anybody have an idea how I
might accomplish this??
Thanks,
Christine
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by: Kai Kuehne |
last post by:
Hi list!
It is possible to overwrite only one function with the property-function?
x = property(getx, setx, delx, 'doc')
I just want to overwrite setx, but when I set the others to None,
I can't read and del the member. Any ideas or is this not possible?
Thank you!
Kai
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by: xhunga |
last post by:
Hello,
This time I try to simulate the derivative of a product.
Into a text file,
I have an equation of this type.
I have created these equations
with the previous functions.
Examples:
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by: xhunga |
last post by:
Symbolic computation : the derivative of a quotient.
Hello,
This time I try to simulate the derivative of a quotient.
The same function use the quotient rule if it is a quotient (f/g)
and the reciprocal rule if it is not a quotient. (1/g)
Into a text file,
I have an equation of this type.
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by: jlynx23 |
last post by:
gud am...i am currently working with a project of mine which is about derivative...and i am having some problem with the printing of the derivative...
here is the block of code i used:
/* print derivative of each term */
x=30;
gotoxy(x, 15);
if(exponent!=0){
if(coefficient*exponent>=1){
printf("%d",coefficient*exponent);
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by: knielsen73 |
last post by:
Hi,
I am looking to do a simple derivative. I would expect such a function
to be available in numpy, but can't find it. I have written my own,
but just curious if anybody knows of such function in numpy.
Cheers,
Kim
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by: madman228 |
last post by:
Hi guys I have run in to a littl bit of trouble. I am writing a class called polynomial
in which i need a derivative method I have everything, just dont know how to start the derivative method. Any help will be appriciated here is the code:
import java.io.*;
import java.util.Scanner;
public class Polynomial extends UnorderedArrayList
{
Scanner sc = new Scanner(System.in);
//Default constructor
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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