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Comments:
<0> I've never read that book, but I suspect certification guides tend to ***ume you already know the language, and at the very least, know basic OOP
<1> i know some c++ but not on its OOP part
<1> is there method overriding in c++?
<1> honestly i am new to OOP
<0> Yes, C++ has method overriding as well.
<0> C++ also allows operator overloading, which java does not
<1> overloading is a simpler concept for me
<1> hmm
<1> but.. what makes overriding different (except that overriding can be done only on methods)?
<1> is "Thinking in Java" a good beginner's book?
<2> yep
<2> its a good book for anyone
<1> ok thanks
<1> hmm
<1> its nice with programming exercises
<0> LePen`: The book is availible for free download, if you weren't aware of it.
<1> i just downloaded it
<1> hehe
<1> i think it is infinitely better than the book i am reading now
<1> at least it is discusses OOP on the first chapter
<1> thanks guys
<3> do u know a collection through wich i,m able to get all files from a directory or to select files after an criterium?
<0> crestinu: Look into the javadoc for java.io.File
<3> ok ty
<3> anather quest plsz
<3> i'm in an applet
<3> and this isn't allowed
<3> i mean
<0> To get access to the filesystem in an applet it needs to be signed (and accepted), IIRC. I'm not very familiar with applets.
<3> oh i see ty
<3> aim able to d this only via urls
<3> aint able in applet to get the filelist
<3> the point is
<3> that this page will run on a web server and i want to get a filelist from avirtual dir from that server
<3> not from client
<3> this should be possible isn't it?
<4> I have a question about Java's use of threads. When you create a cl*** that creates it's own thread then you create that cl*** there are then two total threads right?
<4> when I say create that cl*** I mean create an instance of it
<4> The reason I ask is because I did exactly that, then did a Thread.currentThread().sleep(1000) but the program I wrote didn't return to the main loop to continue any further statements
<5> depends on exactly what you've done
<5> each Java program by default has one "thread" actually running your code
<5> if you then create n more threads, there are n + 1 threads in total
<5> (the underlying Java implementation might be using more - for example, a GC thread)
<4> Right
<4> So any idea off the top if I have implmented a Sleep() method in the run() method why java would not return to the main loop to continue other functions?
<5> I'd need to see te code
<5> you can paste it at the site in the topic
<4> np. It's kinda big so I can cut it down
<4> here is the link
<4> http://javafaq.mine.nu/lookup?3&wb=true
<4> Thanks in advance
<5> ok
<5> remind me of the problem?
<4> What happens is that when the sleep command occurs
<4> the main loop does not continue functioning
<4> everything waits for the first thread to finish before the second thread is even created
<4> If you happen to run it it will count up to 100 then down from 100
<4> One thread counts up while the other counts down
<4> If they were running at the same time I would ***ume it wouldn't go directly up but up and down as they are both accessing it at the same time
<5> that's what I'd expect to see here
<5> you've got one thread sleeping
<4> right
<5> whilst the other executes - the threads will easily finish in 900ms
<4> right but on execution that's not the case, it just counts up then counts down
<5> well, I've just run it here
<5> and it works fine. counts down to -100, then back up to 0
<4> Right but that shouldn't happen
<5> sure it should
<4> both threads should run at the same time right?
<5> no, because you've got one thread sleeping for 900 milliseconds - the thread that adds
<5> so in this time, the thread that subtracts is running away, taking one away
<5> the thread that subtracts will easily finish in 900 ms
<5> so by the time the thread that adds wakes up, it's already done
<4> ohh wow
<4> interesting
<4> lol at myself
<5> everything OK now? :)
<4> So in actuality it did do it... hmm
<4> I think so let me try it out :-)
<5> it's running exactly as I'd expect
<5> cool. going to get some lunch, bbi a little while
<4> ok thanks a million Asriel
<4> wow that is really interesting now that I changed the millisecond time
<4> awesome... Again thanks a lot Asriel
<4> Somtimes the problem is not in the code or the compiler(interpreter)
<6> hi
<6> anyone good with xslt 2.0 / xpath 2.0
<6> in particular, using a group set attribute and distinct-values
<6> blah
<4> blah
<4> Sorry I thought it was like "ping pong" or something
<7> Spring, Struts, JSF, Tapestry... what should I go for? I'm looking for something simple and with litttle configuration. Ideally something where I can plug components together a la ASP.NET - as that's my previous web dev experience
<8> considering that its all Java it might be an idea to start by getting yourself more familiar with it. After that its merely a matter of choice, probably best guided by means, taste and such.
<7> I am familiar with Java
<7> and I'm familiar with JSP too, unfortunately
<8> Unfortunatly?
<8> Well, with that attitude I'm almost wondering why you simply don't stick to asp.net if it gets the job done.
<7> can't :D
<8> well, tough luck then.
<7> JSP: very unorganised, you need to maintain state manually
<8> sticazzi: uh huh. Well, it doesn't fit my description.
<7> Lion-O, you are not being very helpful
<8> Makes me wonder if he actually knows what jsp is or rather; what the extend of it is or can be. While I agree regarding tags you can hardly blame jsp as a whole for it. I like writing Java code directly in my html :P And wouldn't consider Java unorganised :P
<9> hi everybody
<9> is it going fine ?
<6> hi
<6> need xslt xpath 2 help
<6> with attribute sets
<6> and distinct values
<6> group sets maybe
<6> i have 2 params
<6> i want to find distinct groups of them
<6> then i want to iterate through them and display in formated html
<6> within an xslt file.
<10> hello
<9> hi KingKong
<9> brutish pseudo lol
<11> St_Jimmy: turn that off please.
<6> yes do it do it
<11> hi funk
<6> clackwell, hiya
<6> are u any good on xslt xpath?
<9> funkular ask your questions
<11> funkular: enver done xsl/xslt/xpath in my entire life.
<11> never, rather
<6> using xpath 1, how to select distinct pairs of 2 attributes.
<6> then iterate through the sequence to produce html
<6> and i cant use xslt 2 since upgrading the library breaks other files .
<6> calchas, how's the weather for u? swealtering here
<12> aight sorry
<9> funkukar
<9> 1 & 2 can be done with xslt
<9> cause xslt uses xpath
<13> cool today, 38C
<13> overcast and may get stormy
<13> was 44C yesterday
<6> hihi
<9> re
<9> funkular
<9> did you read my messages ?
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