I have uploaded Ypsilon 0.9.5-update2. I guess this version successfully fixed some bugs. Ypsilon has covered 98.9% of PLT R6RS test suite which has been released recently. I really appreciate the great cooperation from many people. Thank you so much.
Especially I’m pleased this time I could fix two concurrent GC bugs which are [...]
Archive for July, 2008
Ypsilon 0.9.5 released
Posted in Scheme, programming, tagged R6RS, Scheme, Ypsilon on July 27, 2008 | Leave a Comment »
PINBALL TRIVIA #1
Posted in Uncategorized, tagged pinball, trivia on July 26, 2008 | Leave a Comment »
When I visited a pinball manufacturer in Chicago, I heard the most frequent question about pinball is the size of the ball. I guess not so many people have experiences to pick up the ball to see how big it is.
The answer is; 1 1/16 inches in diameter and weighs 80g. It is bigger [...]
I like Open Source
Posted in Scheme, programming, tagged programming, Scheme Ypsilon R6RS on July 22, 2008 | Leave a Comment »
I have released a new version of Ypsilon. Some bugs have been fixed. Ypsilon has got stable much earlier than expected. It is because of the lots of help from people who kindly sent me comments and bug reports…Thank you so much!
Debugging this kind of software is very difficult if it’s done alone because the [...]