Re: [racket-users] Re: More Racket Place abuse^H^H^H^H^H issues

2015-09-22 Thread Matthew Flatt
I found and repaired one bug that would explain all the crashes I've seen so far today. It's not a new bug, so I don't know why it would have escaped detection before. At Tue, 22 Sep 2015 16:13:52 -0600, Matthew Flatt wrote: > I've tried the "rewind-gc" branch, and I still see the crash. > > So,

Re: [racket-users] Generating preorders

2015-09-22 Thread Robby Findler
Also: for building enumerations, check out the data/enumerate library. On Tuesday, September 22, 2015, Vincent St-Amour < stamo...@eecs.northwestern.edu> wrote: > Hi Erich, > > I haven't looked at your code in detail, but found a few potentially > relevant bits of info on Wikipedia. > > First, it

Re: [racket-users] Generating preorders

2015-09-22 Thread Vincent St-Amour
Hi Erich, I haven't looked at your code in detail, but found a few potentially relevant bits of info on Wikipedia. First, it looks like Fubini numbers actually give you the number of *total* preorders for a set of size n. Is this what you're looking for? The number of preorders is instead: https:

Re: [racket-users] Re: More Racket Place abuse^H^H^H^H^H issues

2015-09-22 Thread Matthew Flatt
I've tried the "rewind-gc" branch, and I still see the crash. So, the good news is that the problem doesn't seem to be in recent GC changes. The bad news is that I don't yet know the source of the problem. At Tue, 22 Sep 2015 10:54:10 -0600, Matthew Flatt wrote: > It's possible that recent attemp

[racket-users] Hi Racket Users: is there some example of Scribble manual with multi-page and search window?

2015-09-22 Thread comer
Hi Racket users friends: Is there some example of a Scribble document (manual or book) with multi-page format (with for example: "on-this-page") and with the search window (like the one in Racket Documentation). Thank you very much in advance for your support and for sharing your expertise. Since

[racket-users] Cover 3.0

2015-09-22 Thread Spencer Florence
Hi all, We're pleased to announce the release of Cover 3.0! Cover is an extensible multi-file code coverage tool for Racket. You can read more about it in our README at https://github.com/florence/cover . Breaking Changes: * The Coveralls format has been moved into its own package. Anyone usin

Re: [racket-users] Re: send-new-place-channel-to-named-dest usage question

2015-09-22 Thread Matthew Flatt
At Mon, 21 Sep 2015 05:22:34 -0700 (PDT), Tim Brown wrote: > On Sunday, August 9, 2015 at 11:11:00 AM UTC+1, Tim Brown wrote: > > On 8 August 2015 15:13:01 BST, Matthew Flatt wrote: > > >I fixed the minor issue, but I haven't been able to figure out how > > >`send-new-place-channel-to-named-dest`

Re: [racket-users] Re: More Racket Place abuse^H^H^H^H^H issues

2015-09-22 Thread Matthew Flatt
It's possible that recent attempts to improve the GC are to blame. I hope to take a look soon. Meanwhile, you could try the "rewind-gc" branch of https://github.com/mflatt/racket/ to see whether the problem persists. You might even try reverting reverts to help pin down which attempted improvem

[racket-users] Re: More Racket Place abuse^H^H^H^H^H issues

2015-09-22 Thread Tim Brown
Matthew, I have built and installed: Welcome to Racket v6.2.900.17. on the same machine described in the original post. The test script below has started failing again. Has the code reverted back to its old behaviour? Tim On Monday, August 24, 2015 at 3:59:03 PM UTC+1, Tim Brown wrote: >

[racket-users] Generating preorders

2015-09-22 Thread Erich Rast
Hi, First of all, this is not a homework assignment. For some work in philosophy (modern philosophy, I guess) I need to generate all preorders from a given list up to a reasonable size of n=8. I didn't find any general algorithm for it, so I made up my own that unfortunately doesn't work correctly

Re: [racket-users] Re: [racket-dev] Racket Package Server Security Vulnerabilities

2015-09-22 Thread Laurent
On Tue, Sep 22, 2015 at 1:14 PM, Laurent wrote: > Also, were the passwords salted? > Sorry, I pressed 'Send' too early: the website says the passwords are stored in bcrypt format. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe

Re: [racket-users] Re: [racket-dev] Racket Package Server Security Vulnerabilities

2015-09-22 Thread Laurent
Also, were the passwords salted? On Tue, Sep 22, 2015 at 1:12 PM, Laurent wrote: > The server says that my package MrEd Designer ( > http://pkgs.racket-lang.org/#[mred-designer] ) has been updated > on 9/21/2015, 2:55:41 PM but my last commit is from 2 years ago and I > haven't updated the packa

Re: [racket-users] Re: [racket-dev] Racket Package Server Security Vulnerabilities

2015-09-22 Thread Laurent
The server says that my package MrEd Designer ( http://pkgs.racket-lang.org/#[mred-designer] ) has been updated on 9/21/2015, 2:55:41 PM but my last commit is from 2 years ago and I haven't updated the package info in ages. The package description doesn't look suspicious. Should I be worried or is

Re: [racket-users] Problems with building of Racket compiler with multiple threads

2015-09-22 Thread Matthew Flatt
Which version of Racket are you building? The parallel build uses Racket places (as opposed to threads), which is why it can usefully build in parallel. There have historically some bugs in the interaction of GC and places, but I haven't not seen reports of problems with the latest release. The R

[racket-users] Problems with building of Racket compiler with multiple threads

2015-09-22 Thread Дмитрий Кашин
Dear all, I wanna notice that it was originally sent into us...@racket-lang.org mailing list, but it was rejected by list's moderator because list had been moved to Google Groups. So I resend it via Gmail. I did not understand how to send and to get letters here with my mail client, so I have