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by: de Beers |
last post by:
mysql_query("DELETE FROM cart WHERE ItemId=$ItemId");
There is the code but the result in my databse is that the ID number changes
from, lets say, 77 to 78 with 78's contents being empty. ...
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by: Dave |
last post by:
Hello all,
In the code below, I see the following output:
base::operator new(size_t, int)
base::base()
base::~base()
base::operator delete(void *)
In the case of an exception being thrown...
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by: shoosh |
last post by:
hi
for my application under VC6 I need to implement my own memory manager
which overrides the global new and delete operators and which Do Not
use the normal free() and malloc().
it seemed to...
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by: MLH |
last post by:
Is it good programming practice to delete existing file before running
Open "c:\MyFile.txt" For Output As #1 ???
IE, I already have a file c:\MyFile.txt on disk and I launch
Open "c:\MyFile.txt"...
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by: junw2000 |
last post by:
I use the code below to study delete and destructor.
#include <iostream>
using namespace std;
struct A {
virtual ~A() { cout << "~A()" << endl; }; //LINE1
void operator delete(void* p) {...
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by: ricky |
last post by:
I am a student doing internship. Iam doing a project.
I need to remove or update a line in the file.
So far
1.I can read from file
2. I can write to the file
3. I can find the string in the file...
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by: Francesco Pietra |
last post by:
Please, how to adapt the following script (to delete blank lines) to delete
lines containing a specific word, or words?
f=open("output.pdb", "r")
for line in f:
line=line.rstrip()
if line:...
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by: chromis |
last post by:
Hi,
I'm writing a contacts section for a cms on a website, I've decided to write the section in OO code. So far I have my Contacts object and a page structure I would use for a procedural site.
...
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by: Michel Esber |
last post by:
Hello,
Env: DB2 V8 LUW FP16 running Linux
create Table X (machine_id varchar(24) not null, ctime timestamp not
null);
create index iFoo on X (MACHINE_ID, CTIME) allow reverse scans;
alter...
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by: kapilkumawat |
last post by:
I have an requirement to overload the delete operator in C++, but it should also accept the sizeof() the object that is to be deleted. Actually I am trying to built a custom memory allocator and...
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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,...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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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