by: could ildg |
last post by:
As there is already __init__, why need a __new__?
What can __new__ give us while __init__ can't?
In what situations we should use __new__?
And in what situations we must use __new__?
Can __new__...
|
by: newseater |
last post by:
Hello. I need to be able to control how objects are created. Sometimes
when creating an object, i want to reuse another object instead. I've
searched for factory method implementations and...
|
by: ~neil~ |
last post by:
hello
I'm fairly new to the language, and my problem is I'm trying to write
a program to run a command from the DOS prompt "C:>". I don't know all
the functions in "C", however there are a few...
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by: Ray |
last post by:
Hello,
I'm reading Mr. Flanagan's JS Definitive Guide 5th edition. I was
wondering about a point he make in section 10.2 of the book: "Importing
Symbols from Namespaces".
He mentions in there...
|
by: mahesh |
last post by:
Hi all,
I have following code that is supposed to increase the power by
specified value.
int main()
{
system("cls");
int i, exponent;
double base;
double new_base=0.0;
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by: AmberJain |
last post by:
Hello,
What is the difference between -------->
1. clrscr(); // defined in various header files
2. system("cls"); //available in stdio.h in bloodshed dev c++
Well,...
|
by: imho |
last post by:
Hi all.
I just send this post as a comment to the third part of Michele
Simionato's article about metaprogramming techniques at:
...
|
by: xiaolim |
last post by:
hi
as shown in the source, i wanted to return to 'choice' in the 'switch' statement so that user can input their choices again after they chose the option.
#include <iostream>
#include...
|
by: akonsu |
last post by:
hello,
i need to add properties to instances dynamically during run time.
this is because their names are determined by the database contents.
so far i found a way to add methods on demand:
...
|
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...
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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: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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,...
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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...
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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,...
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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...
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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 projectplanning, coding, testing,...
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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...
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