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by: Batista, Facundo |
last post by:
Here I send it.
Suggestions and all kinds of recomendations are more than welcomed.
If it all goes ok, it'll be a PEP when I finish writing/modifying the code.
Thank you.
.. Facundo
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by: Nitin Bhardwaj |
last post by:
Hi all,
It is said that C++ is a strongly typed language and thus a type-safe
language (unlike C). So how does one explain the following behaviour :
int main(void)
{
char *p = NULL;
p = "A String Literal";//the compiler isuues no error/warning here
// but ideally it should...as p is a non-const
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by: Zap |
last post by:
Widespread opinion is that public data members are evil, because if you
have to change the way the data is stored in your class you have to
break the code accessing it, etc.
After reading this (also copied below for easier reference):
http://groups.google.it/groups?hl=en&lr=&safe=off&selm=6beiuk%24cje%40netlab.cs.rpi.edu&rnum=95
I don't agree anymore.
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by: Amir |
last post by:
Hi all,
I have a table called PTRANS with few columns (see create script below).
I have created a view on top that this table VwTransaction (See below)
I can now run this query without a problem:
select * from dbo.VwTransaction
where
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by: rdraider |
last post by:
I'm doing a data conversion project, moving data from one SQL app to
another.
I'm using INSERT INTO with Select and have the syntax correct. But when
executing the script I get:
Server: Msg 8114, Level 16, State 5, Line 1
Error converting data type varchar to float.
Is it possible to change the data type during the INSERT INTO statement?
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by: Brian Henry |
last post by:
If i have a structure type and i place the structures data into a tag
property (which is an object) it will go in obviously, but when i pull an
object back into a structrured type it will error.. how do i convert the
object back into a struct? here's an example
public structure teststruc
public name as string
public id as integer
end structure
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by: pgconnolly |
last post by:
/* foreach does implicit type conversion on elements of a params argument or
Generic.List.
* This is not good.
* Examples of evil follow...
*/
using System;
// I love it when C# is strict with me...
using System.Collections.Generic;
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by: lovecreatesbeauty |
last post by:
There is a warning/(error? I remember it is an error for line 10 on
some compilers before. At least on g++, it is an error.) for line 10. I
first read a similar example from `Expert C Programming -- Deep
Secrets, Perter van der Linden'. But I wonder why line 9 is ok but line
10 is illegal?
Is what Keith Thompson said in another post also helpful to understand
this question:
"... The implicit conversion rule applies only to void*, not...
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by: Smithers |
last post by:
Are there any important differences between the following two ways to
convert to a type?... where 'important differences' means something more
profound than a simple syntax preference of the developer.
x = someObject as MySpecificType;
x = (MySpecificType) someObject;
Thanks.
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by: neha_chhatre |
last post by:
which is the best format specifier(data type) if i have to work with
decimal number.
also please tell me the syntax for truncating a decimal number
please reply as soon as possible
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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: jinu1996 |
last post by:
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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: 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: 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:
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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