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Hi all I have a simple login form with Username and password as fields when the user clicks the login I wish to check the xml whether the username and password is present in the xml. How do I do this, could someone please give me some ideas ? My …
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I have a specialization hierarchiy with one parent table and two children. I am in a situation where one column in the child table is a pk, fk, fk and unique. TICKET_NUMBER = pk, fk1, fk2, u1 This is how I have currently tried to create this table but im … 
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Hi, Not sure what exactly is happening here as I'm used to dealing with Microsoft SQL server rather than Oracle but here goes: I have a C# project that connects to an Oracle database using the OracleCommand Object to bring back records but I've been noticing some strange behaviour. Here …
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Hey i read about various Time Complexity Notations. I just wanted to know how big can the C (Constant ) can be . As in Big Oh Notation we say f(n)=O(g(n)) iff f(n)<=c*g(n) for all n>=n0. For eg. We have f(n)=3n+2=O(n) as 3n+2<=4n for all n>=2 but what if we … 
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I'm revisiting a topic previously discussed in this thread: [url="http://www.daniweb.com/techtalkforums/thread23030.html"]http://www.daniweb.com/techtalkforums/thread23030.html[/url] The basic issue is this: when using a [b]StreamReader[/b], and [b]ReadLine[/b], to process a text file, you cannot determine where you are "at" within a file. This is because [b]StreamReader[/b] doesn't actually read from a FILE, it reads from a …
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