Hi all,
I am writing a program in java that uses jdbc to connect to a postgres DB. Everything works fine, there is only that problem that i hope you can help. I have a table
Create table test(
a real,
b int)
Then i use this table in my program to insert some values of type float. The problem...
Yes, after some hours searching the web, i decided to create my own case study for a dvd rental store. It took me a while, but it is as simple as they can handle right now.
I was thinking of a school databse, but gave them an example like that few weeks back, so it wouldnt be a great idea...
Hi all.
I am teaching a class of high school graduates their first database course, using Access. We have talked about everything and they seem to understand the procedure of creating a simple db, but i think that they need something more.
I was thinking that it would be a great idea to give...
Hey Stefan! take it easy m8! I dont know if u got upset with me or with Dian, but i want to use things that i understand rather than things i just copied.
and since this worked i dont see a reason not to use it.
Thanks everybody. with ur hints i figured out an other way to do it. dont know if it is the correct way to go, but it works.
I just close the statement and reopen it with a second query.
That way i have to sets, each with just the information i want and not all the fields
Hi all,
I am quite new to jdbc but i would like to use it for an application that i am making.
I have a table A with fields:
a, b, c, d, e.
i want to get two specific rows, for e=1 or 2(for example).
and i want fields a and b for the first one and c and d for the second one.
I tried to use 2...
Hi all,
I have an assignment to do for college that we have to simulate some DOS commands in C/C++.
I know that there are some file operation commands in C, like Fopen, but i cant find anything for directories.
Is there any way that i can "read" the files of a folder/directory and print them on...
Hi all,
I have a small problem that i just cant understand!
I have created an ArrayList <String> and want to pass it to an other method. So i have this
ArrayList<String> name = new ArrayList<String>();
.....
results(jComboBox1.getSelectedIndex(),ArrayList() name);
and then i have the result...
Hi all,
I am quite new to OO base, even though i have used Access at the past and have done some SQL.
I am trying to create a Form that would have a combobox choosing a name from my table.
then i want to present the record for that name.
I have added the combo box and linked it to the table. I...
Hi all,
I am quite new to flash, and i think that i am trying something above my knowledge.
I want to create a flash clip that will contain a picture. and then i would like to make that picture a variable. in such a way that i could load a different picture every time.
For example, lets say...
Wow! information overflow!
first thing first.
jpadie, php was not installed on my pc, I will have to do that.
vacunita, I was trying to open the file from the open menu, but since there was no php running, i suppose that it wouldnt make a diference.
sen5241b, I havent heard of lamp b4, but i...
That is some good news!
I did create that file, but when i try to open it with firefox, i get the download window, and i cant open the file.
Actually, is there any program that would help me write php, having graphical items ready to use for example, or i have to do everything by text?
Hi all,
most likely this is been asked before, but i am not sure how to search for this on the forum.
I am completely new to php, but i would like to start and learn some things, in case i need it. I have some free time at my hands at the moment:)
anyhow, i searched the web, and the only think...
I am not sure what you are talking about. I just create a new form and try to learn something out of it.
I figured that out but i have a problem writing a string from a text box to the file. I can write a string variable, but it seems that i have a problem with text boxes.
A more important...
Hi all,
I am quite new to visual programming, and i am trying to read a text file and display the contexts to a label or text box.
I know the commands in C++ , for example
inFile.open( “in.txt” );
while(!inFile.eof())
inFile.getline(line,10);
but how about a textBox?
any ideas?
thanks
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