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by: Sybren Stuvel |
last post by:
Hi there,
Is it possible to use an assignment in a while-loop? I'd like to do
something like "loop while there is still something to be read, and if
there is, put it in this variable". I've been a C programmer since I
was 14, so a construct like:
while info = mydbcursor.fetchone():
print "Information: "+str(info)
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by: Anthony Baxter |
last post by:
To go along with the 2.4a3 release, here's an updated version of
the decorator PEP. It describes the state of decorators as they
are in 2.4a3.
PEP: 318
Title: Decorators for Functions and Methods
Version: $Revision: 1.34 $
Last-Modified: $Date: 2004/09/03 09:32:50 $
Author: Kevin D. Smith, Jim Jewett, Skip Montanaro, Anthony Baxter
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by: Maett |
last post by:
Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
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by: spike |
last post by:
Im trying to write a program that should
read through a binary file searching for the character sequence "\name\"
Then it should read the characters following the "\name\" sequence
until a NULL character is encountered.
But when my program runs it gets a SIGSEGV (Segmentation vioalation) signal.
Whats wrong?
And is there a better way than mine to solve this task (most likely)
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by: Helge Jensen |
last post by:
I've got some data that has Set structure, that is membership, insert
and delete is fast (O(1), hashing). I can't find a System.Collections
interface that matches the operations naturally offered by Sets.
- ICollection cannot decide containment
- IList promises indexability by the natural numbers, which is not
achievable (since i hash elements, not sort them).
- IDictionary is definatly not setlike.
Although I can, of course, define...
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by: spibou |
last post by:
Why is a pointer allowed to point to one position past
the end of an array but not to one position before the
beginning of an array ? Is there any reason why the
former is more useful than the later ?
Spiros Bousbouras
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by: jojoba |
last post by:
hello all,
does anyone know if, for a 2-state checkbox, you can use the "fill in"
marker from the 3-state checkbox, instead of a checkmark
i just like the look of the "fill-in" instead of the checkmark
Thanks,
jojoba
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by: Jukka K. Korpela |
last post by:
Some time ago in this group, someone suggested that we should develop a
"different" user style sheet to demonstrate what a user style sheet or a
browser style sheet _could_ do. I guess the idea was that the style would be
rather different from common browser defaults, yet sensible and potentially
useful.
Partly for that reason, partly to demonstrate the idea that web page
rendering _could_ be different from what people are used to, I...
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by: Stephan Beal |
last post by:
Hi, all!
Before i ask my question, i want to clarify that my question is not
about the code i will show, but about what the C Standard says should
happen.
A week or so ago it occurred to me that one can implement a very basic
form of subclassing in C (the gurus certainly already know this, but
it was news to me). What i've done (shown below) seems to work all
fine and well, and does exactly what i'd expect, but i'm asking about
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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: 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: 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: 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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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