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by: greg |
last post by:
Discussion is invited on the following proto-PEP.
-------------------------------------------------------------
PEP ??? - Overloadable Boolean Operators
========================================
SUMMARY
This PEP proposes an extension to permit objects to define their own
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by: Rahul |
last post by:
Hi.
Well is there an open source computer algebra system written in python
or at least having a python interface?
I know of 2 efforts: pythonica and pyginac...are there any others?
rahul
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by: Max Speransky |
last post by:
Hello
My task is to validate expression and get value of it in boolean variable.
I try to do following:
CREATE OR REPLACE FUNCTION get_value(integer) RETURNS boolean AS'
DECLARE
Ret boolean;
Op TEXT = ''='';
BEGIN
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by: Coco |
last post by:
Hi!
Does c# has any class method that will be able to evaluate
a given string e.g ((True && False) || (True && True)) and
return the result in boolean for this case is true
Thanks!
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by: Regardt |
last post by:
Hi all
I need do the following based on Boolean Algebra
ex 1. (M271/M272/M651)+(450/965)/M642/M646
All possible result
M271 + 450
M271 + 965
M272 + 450
M272 + 965
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by: =?iso-8859-1?q?Jean-Fran=E7ois_Michaud?= |
last post by:
Hello guys,
I was wondering if it was possible to reference a boolean predicate in
a variable. Basically I want to do with the boolean predicate what you
would do with any other variable; I want it to apply to many places
without having to update all those different locations if the
predicate needs to change.
This is not a full stylesheet, just snippets of the idea
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by: Flavio |
last post by:
Hi, I have been playing with set operations lately and came across a
kind of surprising result given that it is not mentioned in the
standard Python tutorial:
with python sets, intersections and unions are supposed to be done
like this:
In :set('casa') & set('porca')
Out:set()
In :set('casa') | set('porca')
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by: cbmeeks |
last post by:
I'm working on a project that deals with some algebra. Or, actually,
just math in general. It could eventually work it's way up to more
advanced math, analytics, etc.
Anyway, I'm looking for ideas on how to store the actual formulas
using classes.
For example:
class X
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by: sunil |
last post by:
Hello,
I have a boolean expression thats specified in pre/in/post fix
notations, lets assume infix for the sake of this argument. The
expression can be in any of the following forms:
Form A:
-------------
(As1&&/||Bs1&&/||Cs1 )|| (As2&&/||Bs2&&/||Cs2)||....(Asn&&/||Bsn&&/||
Csn) with following rules:
-Inner ANDs/ORs are optional but if they are specified in one nesting
they must be specified in all nestings with same connector type...
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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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: 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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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by: bsmnconsultancy |
last post by:
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