Hi,

I am using Oracle to learn SQL. Just introductory. I downloaded the Oracle setup file from Oracle's homepage named - "oracleXE 10g". The software installed successfully, but I don't seem to find the user Scott, which was used in the class lecture. I missed the lecture so could not figure out if there was anything said which was not covered in the papers. I asked a partner who said it was a default user. Then why can't I access it? Do I need a configuration or something to be set up at the beginning? Or am I using the...

I have two servers running Linux. A website is on one and the database with an EJB module on the other. I need to access the remote EJB methods from the web project. How do I get about it?

I can't start my Windows 98, is has a blue screen and shows NTLDR missing. I try to reboot but unable to do it. In my PC I have very important software in C: drive. What can I do now. If I reinstall this then all of my important software will be lost. Is it possible to repair NTLDR by any way. If any one know, please let me know.

I have a laptop Acer Aspire 4720z running a Pre installed windows vista, can I replace my windows vista with windows XP? Would there be any problem if i do that in terms of hardware and software, specially the drivers. I don't like to dual boot the system because it use to much hard disk space and I don't want to use any virtual machine. I have tried several times but i had no success. Can I really replace my operating system? I need help please.

While working on my laptop the screen suddenly turned blue with the error "Windows has been shut down to prevent damage to your computer." I just took this for granted then turned on my laptop again then continue to worked as if nothing happened. But when i experienced the problem again this time i was not able to save lots of my works. How can i prevent this to happen again?

I am using windows 7 on a 32-bit operating system.

I had tried to resolve my problem on my own but same thing happens though i...

When I reformatted my laptop, I made a separate memory; drive (c:) and drive (d:). In Drive (c:), I saved the OS and applications and in Drive (d:), I saved the documents, downloads, movies, photos, etc,. The drive (c:) used to have 55.1 GB of free space but now its only 53.2 GB, though I didn't save any files to drive (c:).

I just notice it whenever I go online. Is there anyone who knows what application I can use? Because every time I surf on the web, it eats up the memory in my hard disk? Where can I...

I need to design a module in Java for exchanging information between two web applications. I have been researching online on the methods available and came across Web Services, XML, Text and EDI. Looking towards the future, what will be most appropriate?

Last month I bought a desktop. I have installed Antivirus and I assume and I am very confident that this antivirus that I have installed can help me protect my computer from any harmful elements and viruses that could damaged my computer.

But as the weeks go by I have downloaded different software on my computer,unknowingly it brought some viruses on my computer. I was thinking that I was really protected by the Antivirus that I have installed but unfortunately I was not protected. So I tried searching new Antivirus that could really protect my computer.

Then I do really found...

Hello,

Hi,

I am trying to write a function that cuts a sentence to its words. And print them back words. I have been doing something like this:

int main()
{
    string s="Hello there how are you?";
    string temp="";
    vector<string> tokens;
    for(int i=0;i<s.size();++i)
    {
        if(s[i]!=' ')
        temp+=s[i];
        else
        {
            tokens.push_back(temp);
            temp="";
        }
    }

    for(int i=tokens.size()-1;i>=0;--i)
    cout<<tokens[i]<<endl;
    return 0;
}

Hand coding everything. But the problem is there is always one token missing. I don't get it why? And also please tell me if there is any...