by: Q. John Chen |
last post by:
All,
What's the difference between a unique contraint and unique?
sementically, if you want a column contain unique values, it is a
contraint. And an index is for searching/sort. The questions...
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by: typingcat |
last post by:
First of all, I'm an Asian and I need to input Japanese, Korean and so
on. I've tried many PHP IDEs today, but almost non of them supported
Unicode (UTF-8) file.
I've found that the only Unicode...
|
by: Markus Seibold |
last post by:
Hi,
I am looking for an open source (free) data modeling tool for PostgreSQL.
It should - if possible - support:
- E-R-Modelling
- relational data model / modeling
- (GUI SQL interface to...
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by: Grace |
last post by:
Where you are allowed to view cross platform databases in one
application. Are they useful?
Grace
www.nrgglobal.com
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by: shalafi |
last post by:
Looking for a good, cheap (preferrably free) UML modeling tool. Used Jumli
in the past, has everything i want but it isnt terribly stable and doesnt
look as if they will have a new version anytime...
|
by: tristant |
last post by:
Hi All,
We want to develope Windows and Web .NET application on Oracle 9i on AIX.
Also we will use Crystal Report for reporting.
I have question about the what Visual Studio.NET edition do we...
|
by: robert.waters |
last post by:
Does anyone use modeling tools to determine the layout of a database
before implementing it?
If so, does the tool you use have the ability to generate the modeled
tables (or at least generate...
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by: Michael Justin |
last post by:
Dear all
Are there any popular newsgroups or some other places on the web where
third party products for .NET developers (libraries, components, build
and test tools,...), open source and...
|
by: Yee.Chuang |
last post by:
When I began to learn C, My teacher told me that pointer is the most
difficult part of C, it makes me afraid of it. After finishing C
program class, I found that all the code I wrote in C contains...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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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: 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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