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by: M Welinder |
last post by:
The title more or less says it all: in C99, is the value of
INT_MIN % -1
well defined (when performed as signed integers) under the assumption of
two-complement representation.
Note, that this is not the usual negative-values-and-% question -- the problem
here is that the corresponding signed division, INT_MIN / -1, overflows. Thus
I don't see what use a%b = a-(a/b)*b can be here.
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by: Jordan Abel |
last post by:
Say int is a 16-bit twos-complement type.
Is the expression (-32768) actually negative? Or is it the unsigned
int literal 32768 with the unary minus operator applied to it, resulting
in the value of the expression being an unsigned int 32768, which can
then trap when being assigned to a signed int type
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by: wij |
last post by:
Hi:
What is the protable way to negate an arithmetic integer?
template<typename T>
T negate(T t) {
return -t; // <-- problem
}
On my Intel machines, taking negation like the above is not
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by: shilpi.rustagi |
last post by:
hi again..
i have a basic regular expression problem.
we can negate a single charecter like this .
but i want to negate a whole group e.g (<\tag>)
hw can i do that
can anyone help on it.
thanks
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by: p_cricket_guy |
last post by:
Please see this test program:
1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <limits.h>
4
5 int main (void)
6 {
7 int y = -2147483648;
8 int x = INT_MIN;
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by: Mike |
last post by:
I' d like to list all inactive clients.
Inactive client is a client who hasn't had invoice for 2 months.
I use INNER JOIN to join invoice view (vwDok4FSFZGrid) and clients
addresses table (adr_Nazwa). I skip empty values (adr_Ewid.adr_Nazwa !
=''). I select only invoices with date after the interesting date.
So now I can list all active clients but i can't negate this result
set to get all inactive clients:
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by: Summercool |
last post by:
somebody who is a regular expression guru... how do you negate a word
and grep for all words that is
tire
but not
snow tire
or
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by: viza |
last post by:
Hi all
int i= INT_MIN;
unsigned int u= -i;
Is u guaranteed to have the absolute value of INT_MIN?
Why it might not: -i has type (int), and -INT_MIN might be more than
INT_MAX.
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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: 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: 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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: 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: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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