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I think i figured it out. I used numeric instead of real and it seems to be working...so far.

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

the problem isnt at the sql code, but the java code, or more likely the jdbc code.

...empty result set. Then i tried to use a single result set, but i cant distinguish the fields that i want. rs = statement.executeQuery("select * from A where e like '"+t+"' or e like '"+m+"'"); rs.next(); HD = rs.getString("a"); HW = rs.getString("b")...

Thanks man. I will give it a try

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...

How stupid of me! I was just coping code from allover to make it to work, and didnt realize what i was actually writing! thanks

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...

Could you tell me how i would check if i do have php installed? I have Ubundu 7.1 thanks

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