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Comments:
<0> what are the image requirements for the image p***ed to setIconImage? I p***ed it a 16 x 16 gif image and it doesn't show it as the icon, it is just blank
<1> how did you load the image?
<0> setIconImage(
<0> Toolkit.getDefaultToolkit().getImage(
<0> "MainMenuICO.jpg"));
<1> it could be that the image isn't completely loaded
<0> ah
<0> I forgot about that
<1> use new ImageIcon("MainMenuICO.jpg").getImage() instead
<1> or use MediaTracker
<0> ok thanks I appreciate it
<1> another reason might be thatmaybe the filename is incorrect
<1> or the file is not in the current location
<0> it is in the current location but I do put everything into a Java ARchive at the end
<0> does it mattter
<1> yes
<0> and preserve the directory structure
<1> then you need to use cl***.loadResource("..")
<1> which returns an url
<0> ah
<0> ok I will look into this
<1> http://www.rgagnon.com/javadetails/java-0240.html
<0> thank you
<0> thank you very much, that worked perfectly
<2> Hi. What should command should i include in my code in order to read a Integer typed by the user and save it as an integer (and not a string)?
<3> parse the string
<2> won't work tried it.
<4> what exactly won't work?
<3> strange
<3> always works for me
<2> It turns an exception on
<2> wait i'll paste it
<3> ok paste it
<4> the user inputs sone String. "try { Integer.parseInt(theString); } catch (Exception e) { /* the String wasn't a valid integer */ }"
<4> well, for NumberFormatException. I think that's all that can be thrown by parseInt() though
<2> http://rafb.net/paste/results/hmTLqh38.html
<2> but the problem is that is is.
<2> it's just 45
<4> what's all the " " in that paste?
<2> but when i try and make it print it all
<2> That's the problem...
<2> i don't know.
<4> paste the code for UDPServer
<2> http://rafb.net/paste/results/Bm5Py523.html
<2> when i use the System.out.println(clientnum2); command 45 is printed
<2> but when i used command to print all the string for {i=0; i<length.string etc. ; i++ } print char(i),string etc. u saw what i got.
<2> all those """"
<3> well clientnum isn't Integer aferall
<4> feels like something is screwy in the datagram
<2> i want to make him an integer...
<2> How can i detect it though?
<4> is the first paste the output of the second?
<2> i mean the Datagram is send
<2> yes it is
<2> u want the ClientAlso?
<4> okay
<3> what returns num22.getData() ?
<3> whick type
<3> which
<2> http://rafb.net/paste/results/6hyCoJ13.html
<4> nesho: getData() returns a byte[]
<2> It copys the string as byte array
<2> to be send to the datagram
<3> aha
<3> well u can try to remove all of the empty spaces in string
<4> problemJava: replce inFromUser.readLine() in the client with "45" and see what happens
<2> smsie :OK just a minute.
<2> if u make int num1 = 45; instead of string num1 inFromUser.readLine()
<2> it's can't be derefernced
<2> to work with the getBytes
<4> problemJava: oh, sorry. Use: new String("45");
<2> http://rafb.net/paste/results/vlw4Uu57.html
<2> this is what i got for String num1 = "45";
<2> String num2="42"
<2> ;
<2> OK
<2> I'll try new String("45");
<4> ah, I see
<4> there's a bazillion trailing spaces
<4> 1022 of them I guess
<2> same things... for new String("45");
<4> you'll have to strip the spaces out before you can parse
<4> yeah
<4> you are making the datagram 1024 bytes
<4> you're only using 2 of themn
<2> http://rafb.net/paste/results/kGzcTG66.html here is the paste
<4> the rest are (I would guess) spaces, or perhaps \0
<3> there are \0
<2> Yes but what is somebody uses this to add like 21342356 and 6886879 ?
<4> that's fine
<2> u think?
<4> strip them out in the server
<3> make
<3> lientnum1,replaceall("\0","")
<3> clientnum1,replaceall("\0","")
<3> it will return string without \0
<2> where should i put that?
<2> Server?
<4> yes
<3> String clientnum1 = new String(num11.getData().replaceAll("\0",""));
<3> try like this
<2> OK will do
<3> if are spaces
<3> String clientnum1 = new String(num11.getData().replaceAll(" ",""));
<3> no no
<3> mistake
<4> might need to use \x00
<3> int zeta1 = java.lang.Integer.parseInt(clientnum1..replaceAll("\0",""));
<3> here
<4> I;m not sure if it might interpret \0 as an incomplete octal number
<3> there is no string
<2> wow wait.
<2> For starters the clientnum1 = new String(num11.getData().replaceAll("\0","")); didn't work
<3> yes
<3> my mistake
<2> it can't resolve symbol
<3> int zeta1 = java.lang.Integer.parseInt(clientnum1..replaceAll("\0",""));
<3> this
<3> try
<2> will do. I 'll try.
<3> or
<3> int zeta1 = java.lang.Integer.parseInt(clientnum1..replaceAll(" ",""));
<4> clientnum1 = new String(num11.getData()).replaceAll("\0",""); should also work
<3> yes
<3> no
<3> can't work
<4> why not?
<3> it's not string
<4> yes it is
<3> replaceAll is metod of String
<4> yes
<2> nope
<3> getData is bytes
<4> note the two brackets...
<4> new String(bytes[]).stringMethod() is legal
<3> aha
<3> ok
<3> did't know
<4> new String(bytes[].stringmethod()) is not
<3> thank for advice
<4> because in the first you're invoking method on a new string, in the second on the byte array
<2> it's ain't compiling anyway
<2> it says it needs an identifier
<4> really? Compiles fine here
<4> String clientnum1 = new String(num11.getData()).replaceAll("\0","");
<2> should i use that also?
<4> try it
<2> both String clientnum1 = new String(num11.getData()).replaceAll("\0",""); and int zeta1 = java.lang.Integer.parseInt(clientnum1..replaceAll(" ","")); ???
<4> I'm not convinced that using just "\0" as a pattern to replaceAll() wilwork, but I've not tried it
<4> no
<4> one or the other
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