by: Thomas Lotze |
last post by:
Hi,
another question: What's the most efficient way of copying data between
two file-like objects?
f1.write(f2.read()) doesn't seem to me as efficient as it might be, as a
string containing...
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by: franky.backeljauw |
last post by:
Hello,
following my question on "std::copy versus pointer copy versus member
copy", I had some doubts on the function memcpy, as was used by tom_usenet
in his reply.
- Is this a c++ standard...
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by: Matteo Settenvini |
last post by:
Ok, I'm quite a newbie, so this question may appear silly. I'm using
g++ 3.3.x.
I had been taught that an array isn't a lot different from a pointer
(in fact you can use the pointer arithmetics to...
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by: 21novembre |
last post by:
Hi all,
I made a question several days before to describe my strange trouble of
mysqldump. But I still can't figour it out. Well, I just want to ask
another question whether I could just backup...
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by: Roy Hills |
last post by:
When I'm reading from or writing to a network socket, I want to use a
struct to represent the structured data, but must use an unsigned char
buffer for the call to sendto() or recvfrom().
I have...
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by: TB |
last post by:
Hi All:
This news group is proving to be great help on my path towards
mastering ASP.NET thanks to all of you helpful souls out there. I am
looking forward to the day when I can contribute...
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by: John |
last post by:
Hi all,
My application updates a sql server 2005 express database prior to copying
it with the result being the "in use by another process" and I cannot copy
it as a result. I've posted the code...
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by: ozzii |
last post by:
Hi
I am using the following code to copy data from one database table into another database table:
SELECT * INTO Products From exportdb.mdb.exporttable
However the query simply deletes...
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by: mike3 |
last post by:
Hi.
I have an interesting problem. The C program presented below takes
around
12 seconds to copy 128 MB of data on my machine. Yet I know the
machine can go
faster since a copying done at a...
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by: jacc14 |
last post by:
Hi
I am sure there is an easy way to do this but I have exhausted all avenues.
I have some label data in a table which I want to copy to an identical table. However the first label I may only...
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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: 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: 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...
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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: 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,...
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