by: gary |
last post by:
Hi,
We all know the below codes are dangerous:
{
int *p = new int;
delete p;
delete p;
}
And we also know the compilers do not delete p if p==NULL.
So why compilers do not "p = NULL"...
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by: Nate Harel |
last post by:
Hi all,
I have a client that who has a Access issue. They keep a "master.mdb" file
on their server, and each of the users running Access on their local
machine, accesses the file over the...
|
by: John Baker |
last post by:
Hi:
Access 2000 W98!
I have a table with numerous records in it, and am attempting to delete certain records
that have been selected from it. These are selected based on the ID number in a...
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by: papaja |
last post by:
Hi,
I posted this on asp.net forums already, but nobody answered it. Here
is direct link: http://forums.asp.net/1124640/ShowPost.aspx.
Here is the question:
I'm using this code in delete...
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by: pearl146 |
last post by:
Hi,
I have some database files (.MDF, .LDF,...) on the server. When I try
to delete them, the warning "Cannot delete file: There has been a
sharing violation. The source or destination file may...
|
by: Cirene |
last post by:
Can you assist me with this database problem?
I have 4 tables in my db....
Table1 (key: Table1Id)
Table2 (key: Table2Id)
Table3 (key: Table3Id)
Table 4 has these fields:
key: Table4Id...
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by: Medvedev |
last post by:
i see serveral source codes , and i found they almost only use "new"
and "delete" keywords to make they object.
Why should i do that , and as i know the object is going to be destroy
by itself at...
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by: tvnaidu |
last post by:
I compiled tinyxml files (.cpp files) and when I am linking to create final exe in Linux, I am getting lot of errors saying "undefiend reference" to "operator new" and "delete", any idea?.
...
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by: psyvanz |
last post by:
any code that can delete all records in just one click
if you have a dataenvironment code it more good.. cause im working in this kind of code.
like this:
single delete code (not all in the...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: 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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