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I have a java project which is written by JCreator.I've never use JC before(I'm a netbeans user) I installed JCreator and now can't open the project.Maybe I don't know how... There is .project and .classpath files and src , bin and .settings folders. 
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I would like to validate columns in an asp:Gridview but am unsure how to do so as all the tutorials I have found show a previous version on Microsoft Visual Studio (I am using 2010). How do I validate each column of the Gridview? Thanks This is the code of … 
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I've got this exception after running my project Really don't know what to do! SQLException: No suitable driver found for jdbc:derby://localhost:1527 I've add derbyclient.jar to Library.but I didn't get any different result.I also don't want to create a new database. I wasn't able to attach it here but here are …
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Hi everyone! I am tyring to design two pages with Jscript and HTML.It's is really simple but I have problem:) on first page,you write your first name and family and by you clicking on submit button you will be directed to another web page that Welcome you. I konw I …
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Hi! My project has two text file:input and output java.util.NoSuchElementException: No line foundread exception Exception in thread "main" java.lang.NullPointerException at java.io.Writer.write(Writer.java:140) at nfa2dfa.NfaToDfa.OutputFile(NfaToDfa.java:217) at nfa2dfa.Main.main(Main.java:30) I don't know what they mean?!
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I want to run an exe file in my project. I mean when I run my codes,a specific executable file run. How can I do that? 
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Hi...I want to read from a file and put each line in...the given file is like that : q0,q1,q2; a,b; q0; 7; q0,a,q0; q0,b,q1; . . . . (as you see it's the information of a nfa) Each line ends with ";" and each element of array is separated with …
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