Re: [racket] Immutable vectors

2013-09-07 Thread Konrad Hinsen
David Van Horn writes: > Thee is also this: > > https://pkg.racket-lang.org/info/ralist > > Which is not written in typed racket and has an un-contracted form for > efficiency. Installed, looks good. I'll try it in real life soon. Thanks! Neil Toronto writes: > > The implementati

[racket] Understanding GC when working with streams

2013-09-07 Thread Lawrence Woodman
Hello, I'm trying to understand how memory is allocated and collected when working with streams. I recently asked a question about how to limit memory when using streams on Stackoverflow and got two good answers: http://stackoverflow.com/questions/18629188/how-to-limit-memory-use-when-using-a-

[racket] Understanding GC when working with streams

2013-09-07 Thread Konrad Hinsen
Lawrence Woodman writes: > i. Why does the GC seem to collect more effectively when the stream is > created in a function as opposed to in a straight definition? i.e > test-gen-filtered-nums? passes, although I note that > test-for/sum-gen-filtered-nums? doesn't. I don't