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by: Terje Slettebø |
last post by:
Hi.
I'm new here, and sorry if this has been discussed before; I didn't find it
searching the PHP groups. (I've also read recommendations to cross-post to
the other PHP groups, but if that is discouraged, please let me know. At the
same time, please then let me know which of the many PHP groups to post to.
:) )
In PHP5, you can provide "type hints" for functions, like this:
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by: Jari Kujansuu |
last post by:
I can successfully parse XML document using SAX or DOM and I can also
validate
XML document against schema.
Problem is that my program should deal with user-defined schemas which means
that when I parse some element from XML document I don't know until
runtime the
type of the element (it depends on the type used in user-defined
schema). XML
parser obviously validates that the value of the element is correct type but
still I receive that...
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by: Jacob Jensen |
last post by:
This question has probably been asked a million time, but here it comes
again. I want to learn the difference between the three type cast operators:
static_cast, reinterpret_cast, dynamic_cast. A good way to do this is by
example. So I will give an example and please tell me what you think:
I have a base
class A
with a virtual destructor, and a
class B
that is it inherits publicly from A and defines som extra stuff.
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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: Rade |
last post by:
Following a discussion on another thread here... I have tried to understand
what is actually standardized in C++ regarding the representing of integers
(signed and unsigned) and their conversions. The reference should be 3.9.1
(Fundamental types), and 4.7 (Integral conversions).
It seems to me that the Standard doesn't specify:
1) The "value representation" of any of these types, except that (3.9.1/3)
"... The range of nonnegative...
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by: dawatson833 |
last post by:
I have several stored procedures with parameters that are defined with
user defined data types. The time it takes to run the procedures can
take 10 - 50 seconds depending on the procedure.
If I change the parameter data types to the actual data type such as
varchar(10), etc., the stored procedure takes less that a second to
return records. The user defined types are mostly varchar, but some
others such as int. They are all input type...
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by: Matt |
last post by:
I want to know if "int" is a primitive type, or an object?
For example, the following two approaches yield the same result.
> int t1 = int.Parse(TextBox2.Text); //method 1
> int t2 = System.Int32.Parse(TextBox2.Text); //method 2
And people said "int" is a C# alias for "System.Int32". If this is the case,
can we say "int" is an object??
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by: phil |
last post by:
I recently tried converting my asp.net 1.1 app to 2.0 in visual studio
2005 beta 2.
I get several "type xxx is not defined" errors.
It seems that some of my code file within my web application can no
longer see the types defined in my asp.vb files.
Here is a simple example:
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by: Michael |
last post by:
Hi,
I could understand the difference between class and object. However, I
could find out a good definiton of type. how to understand the
relaitonship between type, class, and object? Thanks!
Michael
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by: garyusenet |
last post by:
I'm using an example piece of code: -
namespace Wintellect.Interop.Sound{
using System;
using System.Runtime.InteropServices;
using System.ComponentModel;
sealed class Sound{
public static void MessageBeep(BeepTypes type){
if(!MessageBeep((UInt32) type)){
Int32 err = Marshal.GetLastWin32Error();
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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:
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: 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: 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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