jwenting

Didn't get an answer instantly and decided to just post your question again, did you? That's not going to make you friends, you know. Now noone will bother to look at your question and try to help.

instead of the for loop, use a while loop like [code] while (e.hasMoreElements()) { DataOutputStream dout = (DataOutputStream)e.nextElement(); try { dout.writeUTF( message ); } catch( IOException ie ) { System.out.println( ie ); } } [/code] Might not solve all your problems, but would be a step in the right direction.

by learning some SQL.

too late...

the usebean tag just tells the page to use a bean of that class. It's a variable declaration, nothing else. When using JSTL you don't need it. It's an outdated concept designed to be used with JSP tag libraries predating JSTL.

[QUOTE=holard;1151457]All what we notice is that the desktop can't be log on to at this particular time.[/QUOTE] That's what you see, as an end user. Ask your DBA and sysadmin people, they have almost certainly locked the application during that time. Probably for a backup or whatever.

There is a difference between high end and low end systems, but at some point you get diminishing returns. So while there's a definite difference between $10 and $100 headphones, the difference between $100 and $100 headphones is a lot smaller.

look harder, if you are "unable to find information" on that you're not looking hard enough. I've several books sitting right here that have all that information for example, books that I know are still in print to this day, books with enlightening and rather obvious titles like "Java network …

by simply installing a decent commercially available virus scanner. Problem solved for a fraction of the cost of writing your own.

too late now anyway, another homework kiddo rightfully failed their assignment. Time for celebration!

Just write Java like you write English. Noone would understand the first thing.

Just use a commandline compiler and a text editor.

[url]http://www.wotsit.org[/url] has file format information for hundreds if not thousands of formats.

I do know how to do it, I also known it's been known for a decade that it shouldn't be done. Do as peter said, and use a proper mvc architecture.

the class changed, therefore any old serialised instances are now incompatible with the new class structure.

check out JPA

Define the wsdl to have a data structure that contains a collection of records. btw, whether you use notbeans or not is utterly irrelevant.

And most of that university research would be funded by those companies or government departments and the results heavily classified and not made publicly available for a combination of national security and economical reasons. It's not urgent anyway, apparently neither is it to OP or he'd have done more than …

correct. You're calling a method on your object instance before that instance has been fully initialised. In the call to super you can pass only constructor arguments and static method calls, not instance members and methods.

The best data structure to use depends on how you're going to use it. Some have fast insertion but slow retrieval, others may have slow insert but fast retrieval. Then again, retrieval speed will be different depending on whether you're doing sequential or random acccess of elements.

[QUOTE=mahdi68;1148294]how con i do this ???[/QUOTE] By reading a few tutorials...

looks like Dani deleted "zuh koduz" :)

Rest assured, whatever you come up with will not be enough to get a passing score.

you rez a 5 year old zombie for some useless stupidity?

First rule: don't do it unless you're using inner classes Second rule: see first rule Third rule: if you insist, read the JLS for what's allowed and what's not.

so? Initialise the variable before using it.

there's a very nice Point2D class that might be just what you're looking for.

Correct. NaN is defined mathematically to not be equal to itself.

well, first you don't use JSP for the actual emailing. You use servlets or EJB for that, the JSP are only the frontend (the screens) to display data and enable to user to interact with the system.

Don't attach things, I won't open them. Most likely you didn't place the select inside an html form which would cause the value to not be passed in the request.

neither is "better", both have their place and will usually be employed together.

good luck. Sounds like a fun little project. If you have specific questions rather than "do my work for me" do come back and ask for help.

Sounds like some Indian body shop, only interested in stuffing employees' resumees with tons and tons of buzzwords to make them seem competent.

you should NEVER EVER put classes or jars from the JDK installation in your classpath. It's not needed and can cause problems. You SHOULD put the current directory ('.') in there or else pass it as a classpath to the java compiler and runtime always. If you still get a …

Do your own homework, kiddo. You can't understand things because you're too lazy to pay attention in class.

That's some extremely shady business practices your employer wants to use. Automatically searching websites for semi-random phone numbers (and possibly other contact information) in order to blindly call people with marketing offers is no better than spambots searching usenet and forums for email addresses for their victim databases.

Storing them inside a jar that's loaded by the application is most convenient. For maintenance reasons it's best this be a separate jar, so it can be delivered by different people once the project grows beyond the size of a single person and tasks get spread out (separate artists, coders, …

The content involved was illegal under Italian law, so they were convicted of distributing illegal material. Same way a person hosting a website that distributes child porn can and should be held criminally liable for that. Whether in this case the content should have been illegal is another question, not …

no, we're not going to help you put trojan horses and other nasties on peoples' computers, which is the only real reason to want to put things on computers without the knowledge of the users.

where's the urgency? I don't need something like that.

the moment you tell people your worst secret it's by definition no longer a secret...

[QUOTE=gietbo;1146901]Can you share database for this bank ?[/QUOTE] No. Banks typically use Oracle and other high end commercial databases. Sharing those is piracy.

no. Not only will good projects not use just JSP, they're also intellectual property of banks and therefore noone's right to give away. And quite beyond that, we're NOT here to do your work for you and especially not here to give you private tutoring.

Written such a system, took about half a year for a 5 man team :) Of course that was slightly more powerful, robust, and flexible than your average homework assignment :)

and anything that's easy AND popular won't pay much. After all, there's tons of people doing it and it's easy to learn so there's nothing special to it. What pays well are things that are hard to do yet in demand, as there will be few practitioners at a high …

it's homework. Same question pops up on Sun's (and other) forums with clockwork regularity every few months (just about the length of an introductory Java course). Expect questions about printing a diamond of asterisks in a week or two, when the next group learns about loops.

[QUOTE=kvass;1145471]...If you haven't ever touched a Java program, shouldn't you be starting with HelloWorld.java?[/QUOTE] Don't be silly! Everyone knows you should start straight with a big multitier enterprise application if you have no experience whatsoever!

and? Your question?

use the name of the property, not the name of the getter. So use RequestBySchedule, not getRequestBySchedule

maybe you should search for that information yourself? We're not your librarians...