by: wongjoekmeu |
last post by:
Hello All,
I am learning C++ at the moment. Going through the book of SAM of
learning C++ in 21 days I have learned about pointers that it is good
custome to always initialise them and to use...
|
by: Rano |
last post by:
/*
Hello,
I've got some troubles with a stupid program...
In fact, I just start with the C language and sometime
I don't understand how I really have to use malloc.
I've readden the FAQ...
|
by: Joseph Casey |
last post by:
Greetings.
I have read that the mistake of calling free(some_ptr) twice on
malloc(some_data) can cause program malfunction. Why is this?
With thanks.
Joseph Casey.
|
by: sunglo |
last post by:
Some time a go, in a discussion here in comp.lang.c, I learnt that it's
better not to use a (sometype **) where a (void **) is expected (using
a cast). Part of the discussion boiled down to the...
|
by: Alfonso Morra |
last post by:
Hi,
I have the ff data types :
typedef enum {
VAL_LONG ,
VAL_DOUBLE ,
VAL_STRING ,
VAL_DATASET
}ValueTypeEnum ;
|
by: venkatesh |
last post by:
hai,
any can tell what is the advantge of using pointers?any increase in
speed or execution time?
if you know please tell what are the real time applications of data
structure?
thanks in...
|
by: kathy |
last post by:
I am using std::vector in my program:
func()
{
std::vector <CMyClass *> vpMyClass;
vpMyClass.push_back(new CMyClass());
vpMyClass.push_back(new CMyClass());
vpMyClass.push_back(new...
|
by: Bo Yang |
last post by:
As long as I write c++ code, I am worry about the
pointer. The more the system is, the dangerous the pointer
is I think.
I must pass pointers erverywhere, and is there a way to
ensure that every...
|
by: Josefo |
last post by:
Hello, is someone so kind to tell me why I am getting the following
errors ?
vector_static_function.c:20: error: expected constructor, destructor,
or type conversion before '.' token...
|
by: Deep |
last post by:
I'm in doubt about what is smart pointer. so, please give me simple
description about smart pointer and an example of that. I'm just
novice in c++.
regards,
John.
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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,...
|
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...
|
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,...
|
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...
|
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...
|
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...
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