I have placed the first beta of Jurtle 1.5 on the Otherwise web site. Here is what is new: - Added a getDisplayContainer() method to Turtle class and changed...
I have released the final version of Jurtle 1.5. It is available for download at <http://www.otherwise.com/Download.html>. The only thing that changed between...
I found that at the last minute I made a small stupid typo in the 1.6b1 release I did Friday. This prevented the Jurtle_Workspace from being created and...
Looking through the past messages it appears that I am doing the bulk of the posting. I do want to clarify that this group is not just for my announcements....
Hello Bill, I an a new member of this group and I joined it in anticipation of teaching a Java course to middle school students next fall. I have downloaded...
Mark, Thanks for posting. I will be very interested in hearing your thoughts after you have played around with Jurtle some. I know of several schools using...
I have released Jurtle_1.6. You can pick up the latest copy from <http://www.otherwise.com/Download.html> Please let me know if you have any problems. -- Bill...
Bill, When I installed v1.6, I went to the new workspace directory in Jurtle and it indicated that most of the classes were not compiled (italic style). When I...
That's strange. I just tried it and it worked for me. I wonder if it was some temporary glitch. You might try quiting Jurtle, deleting the workspace and...
I think the problem here is that when the Jurtle_Workspace is being populated, the .java files are getting copied after their .class counterparts giving them a...
Deleting Jurtle_Workspace seems to have no effect on the menu item options for me - it just makes a new one next time Jurtle starts up, same appearance as...
... I will fix this in a new point release. ... How embarrassing! That preferences field never actually got hooked up to anything. I had intended to remove...
Bill, It might be useful to have a few methods in the Console class to control the visibility of the Console panel. If a student is running a class which has ...
I have placed Jurtle 1.6.1 on the web site. It fixes: 1) The problem on Windows where a newly populated Examples directory sometimes shows the classes as not...
Bill, Thanks for 1.6.1 update. In the food for thought category, it might be useful to have a stack trace show up either in the console or in a separate tab so...
... Good suggestion. I have changed the Turtle code to print the entire stack trace rather than just the error. For non-Turtles the full stack trace is...
Well, I hate having known bugs in my software, so I rolled 1.6.2 to fix a display corruption problem that happened if you created a new class while on the...
This group has languished a bit while I been focusing on my new product Parsnips <http://www.otherwise.com/Parsnips.html>. However, I'm now ready to start...
I'm creating a sub-class of Turtle which includes methods for setting a custom turtle image instead of the default triangle. It also has options for setting...
Hello Sir I need answers regarding Interfaces in core java. My question is if we r not implementing any method in a interface then what is the use of it? if...
Anand, An interface is often thought of as a "contract" between two classes. If a class declares that it implements a specific interface, then it is ...
John, The basic Java classes do not have the most sophisticated sound capabilities. You might also look at the java.sound.* packages to see if there is...
Hi all, Iam pradeep. iam interested in learning java in effective way.please suggest me good approaches to follow to learn java in quick and efficient...
I haven't solved the sound playing issue from my last posting to the group, but I have a more time-sensitive Turtle to get working for my students. I took the...
Wow, John. You have found a bug in Sun's Swing code. It took me a while to locate it by searching through the Swing source code. The code for the JSlider...
If I enable my debugging print statements, it indicates that I'm getting multiple executions per slider event, but I do only get one execution when changing...
... John, Your are right the creating even a moderate GUI can require a lot of code. I think you are right that you can dramatically simplify all your...
Hi folks, I need some help figuring out why my MediaTurtle class is having trouble playing sounds. I did some searching and found references to platform ...