Re: [sage-devel] Minimum distance of a Hamming code

2015-05-23 Thread Vincent Delecroix
On 23/05/15 12:53, Dima Pasechnik wrote: > please review #18480 that fixes the corner case Thanks for the fix Dima. For r > 5 it seems to hang interminably, while back in November/December I could do r = 7 in a few seconds, and >> do r = 10 without waiting too long. Is that really becau

[sage-devel] finally able to build sage on recent OS X, was failing at r package

2015-05-23 Thread Hal Snyder
In case someone else has been seeing the same problem... After no successful builds of sage from source on OS X 10.9 and 10.10 since late last year, around version 6.5, I found a workaround to get past the build failing when it gets to the r package. Start the build as usual. It fails somewhere

Re: [sage-devel] Minimum distance of a Hamming code

2015-05-23 Thread Dima Pasechnik
please review #18480 that fixes the corner case On Saturday, 23 May 2015 11:17:32 UTC+1, Dima Pasechnik wrote: > > Anyhow, there is a bug in > > min_wt_vec_gap() > > in the non-GUAVA part the vector v might never get initialised. The > if-block > >if dist and dist < dist_min: >

Re: [sage-devel] Minimum distance of a Hamming code

2015-05-23 Thread Dima Pasechnik
Anyhow, there is a bug in min_wt_vec_gap() in the non-GUAVA part the vector v might never get initialised. The if-block if dist and dist < dist_min: dist_min = dist ans = list(v) might never gets executed, e.g. in the case codes.HammingCode(2, GF(2)).minimum_dis

Re: [sage-devel] Minimum distance of a Hamming code

2015-05-23 Thread Dima Pasechnik
GAP in Sage was upgraded in the meantime. On Friday, 22 May 2015 13:06:28 UTC+1, vdelecroix wrote: > > > > On 22/05/15 13:03, David Joyner wrote: > > On Fri, May 22, 2015 at 3:46 AM, Vincent Delecroix > > <20100.d...@gmail.com > wrote: > >> Hello, > >> > >> > >> > >> On 22/05/15 04:33, Rob

Re: [sage-devel] hosting the sage cell server

2015-05-23 Thread mmarco
I will ask about it. Maybe i can convince the people in charge of that. El viernes, 22 de mayo de 2015, 20:49:22 (UTC+2), Andrey Novoseltsev escribió: > > On Friday, 22 May 2015 10:16:12 UTC-6, mmarco wrote: >> >> I think i could get a VM inside a quad corte xeon in universidad de >> Zaragoza. A