by: Miles Ashton |
last post by:
A common request for enhancement to applications is to "make this
field bigger". I know I've been caught with increasing a field size,
and then spending hours debugging because another stored proc...
|
by: Ike |
last post by:
If I have two separate times, which are stored as varchars, in HH:mm:ss, how
can I obtain their differences? For example, is there a way to obtain the
time difference between, say '21:10:00' and...
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by: Duncan M Gunn |
last post by:
Hi,
I need to store the following matrix of values:
T U V
A 2 1 1
B 2 - -
C - - 2
Where (-) is an empty cell.
|
by: Shane D. |
last post by:
I have tried contacting the list owner, but nobody responds so I am
knowingly sending administrative mail to the list. Sorry folks.
For months, particularly since February, I have been...
|
by: PD |
last post by:
I am currently making a dating website.
I want to have some information on how to structure the database and
the php files so that I can achieve speed and efficiency.
Can some one please give...
|
by: extrudedaluminiu |
last post by:
Hi,
Is there any group in the manner of the C++ Boost group that works on
the evolution of the C language? Or is there any group that performs an
equivalent function?
Thanks,
-vs
|
by: StupidScript |
last post by:
>From the manual "Storage Requirements":
"ENUM('value1','value2',...) =1 or 2 bytes, depending on the number
of enumeration values (65,535 values maximum)"
This seems to mean:
"a" = 1 byte...
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by: crescent_au |
last post by:
I've read articles and postings about MyISAM vs InnoDB but I am still a
bit unsure about which storage engine to use for my new project.
I am developing a website in PHP/MySQL, which includes...
|
by: Ivan Novick |
last post by:
Is the string below automatic storage duration?
#include <iostream>
#include <string>
int main(int argc, char** argv)
{
std::cout << std::string().size() << std::endl;
return 0;
}
|
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: 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...
|
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,...
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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: 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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