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by: varois83 |
last post by:
Hi
I am fairly new to PHP/mysql and was reading an online tutorial and
learned that my short tags weren't enabled.
At this time I have no need for them, my setup apache/mysql/php runs on
my PC just to test code.
Shall I enable short tags or not?
Windows XP pro
PHP 4
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by: Niels Dekker (no reply address) |
last post by:
Is it possible for a standard compliant C++ compiler to have
( sizeof(short) < sizeof(int) )
and
( sizeof(short) == sizeof((short)0 + (short)0) )
?
Regards,
Niels Dekker
http://www.xs4all.nl/~nd/dekkerware
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by: Glen Herrmannsfeldt |
last post by:
I was compiling a program written by someone else about six years ago, and
widely distributed at the time. It also includes makefiles for many
different systems, so I know it has been compiled with many different
compilers.
I got compile errors when it used va_arg to fetch an argument of type short.
That seemed a little strange to me, so I changed it to int and it compiled
just fine.
So now I wonder, just what is the rule for va_arg...
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by: Andy |
last post by:
Hi,
Are 1 through 4 defined behaviors in C?
unsigned short i;
unsigned long li; /* 32-bit wide */
1. i = 65535 + 3;
2. i = 1 - 3;
3. li = (unsigned long)0xFFFFFFFF + 3;
4. li = 1 - 3;
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by: Ken Dopierala Jr. |
last post by:
Hi,
I'm reading the header file of a PCX image and I need to convert 2 bytes
to a short. How would I go about doing this? I know that they are bytes 8
& 9 in my byte array. I'm not sure how to take those two and convert them
into a short though. In C I would just use a union and assign them
accordingly. Thanks! Ken.
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by: Steffen Loringer |
last post by:
Hi,
I'm using the following function to join 2 char (byte) into one short on
a 32 bit X86 platform:
unsigned short joinUnsigShort(unsigned char a,unsigned char b)
{
unsigned short val = 0;
val = a;
val <<= 8;
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by: slougheed |
last post by:
I encountered a problem after we had converted our declarations of
'unsigned short int' to uint16_t. In one instance, whoever did the
conversion failed to delete the 'short' keyword so we had a 'uint16_t
short'. The compiler (GNU 3.3.5) allows this but ignores the original
unsigned keyword and initialzes the variable as a signed short int. I
created a very simple test program just to see what was happening:
#include <stdio.h>
...
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by: Jim Langston |
last post by:
Is the following well defined?
size_t IntVal = 65537;
unsigned short Length;
if ( IntVal static_cast<unsigned short>( -1 ) )
{
std::cout << "Value too long to fit in a short" << std::endl;
}
else
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by: nyhetsgrupper |
last post by:
The following code result in the following compilation error: Error 1
Cannot implicitly convert type 'int' to 'short'. An explicit conversion
exists (are you missing a cast?)
short a = 1;
short b = 2;
short result = a + b;
Can anyone explain why??
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by: mathieu |
last post by:
Could someone please tell me what is wrong with the following -ugly-
piece of c++ code. Why when I explicititely set the template parameter
my gcc compiler start getting confused:
bla.cxx: In function 'int main()':
bla.cxx:25: error: call of overloaded 'foo(short unsigned int*&)' is
ambiguous
bla.cxx:2: note: candidates are: void foo(OutputType*)
bla.cxx:10: note: void foo(PixelType*)
|
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: 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...
|
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...
|
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...
|
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: 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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