search for: achilles

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2006 Aug 11
3
Rails Documentation is RoR''s achilles heel
Hi All Just a few minutes back I came across a post about autotest/zentest and that post reignited the feeling I get when I look at RDoc, RoR documentation. The main thing that is lacking in RoR and to some extent Ruby''s RDoc is showing method names in HTML is not documentation. The arguments to method, exception/errors raised by method, return value and a usage example completes the
2009 Apr 29
1
Data type question: converting dates
...g message: In cbind(foo.dates, foo[,2]) : number of rows of result is not a multiple of vector length (arg 1) I am sure this is a very basic question on types, but I have spent hours on this without much luck. Any ideas/suggestions would be greatly welcome. Thank you in advance. Achilles Venetoulias Tel: (212) 988-2276 axilleas@stanfordalumni.org [[alternative HTML version deleted]]
2004 Jun 07
4
Compiling Asterisk with G.723.1
...parently Asterisk needs a rather different library than the one provided from ITU. As I've seen in the mailing list archives, there are quite a few users who were able to compile G.723.1 in *, so, could someone kindly share it with me in order to be able to use this codec? Thanks in advance, Achilles. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20040607/85ec5e9e/attachment.htm
2006 May 15
1
PDF viewer?
Hi, I'm looking for a usable PDF viewer with CentOS 4.3. On my previous install (Slack running XFCE with a handful of GNOME libs), I used Evince, which is just great. Looks like this is an Achilles' heel in CentOS, as I tested three available PDF viewers (ggv, gsview, acroread) with various PDF documents downloaded from the internet (which all display perfectly with Evince): either the result is just ugly, like Lego for the very young. Or the document can't be opened at all and produc...
2008 Dec 26
1
starting values update
...gt;> >>> >> >> A traditional British equivalent is "Who dragged whom how many times >> around the walls of where?", which does have just about enough context. > > Yes. "Joshua, Isrelites, seven, Jericho" is wrong by a hair.... > Hmmm. Achilles, Hector, ?, Troy. http://en.wikipedia.org/wiki/Achilles: Achilles chased Hector around the wall of Troy three times before Athena, in the form of Hector's favorite and dearest brother, Deiphobus, persuaded Hector to stop running and fight Achilles face to face. After Hector realized the trick...
2023 Feb 13
2
An interesting chat with ChatGPT
Duncan - Indeed, this has now been well documented; I have called these constructions "Schr?dinger Facts", since they arise from a superposition of truths in the training data that collapse into an untruth when observed. https://sentientsyllabus.substack.com/p/chatgpts-achilles-heel Now, the curious question is: why can it program. Why is its production of R-syntax less vulnerable to this effect than a literature quote, or reference? Maybe it has to do with the fact that in producing correct syntax there is a ground truth - errors just will not run. But I'm not sure....
2006 Aug 11
9
I have boosted my productivity !
Just a positive experience I would like to share with you : testing is great on paper but very tedious to apply because nobody wants to run manually the tests by hand. Last week I have discovered zentest, an automated test process command line utility. That was at the beginning (hopefully) of a new project. Believe it or not, I have started to code most parts of the application without using
2001 Jul 17
1
success!?!?!? mostly.
...hat 6.1 (highly hacked on since install on Sep 1999) kernel 2.4.6 gcc 2.95.2 egcs 2.91.66 XFree 4.1.0 I followed the docs, but I have once issue, on hardboot it still fscks the drives. Is this a cause of the rc scripts needing tweaking or a fstab setting. thanks for the advice and work. Terry Achilles' Biological Findings: (1) If a child looks like his father, that's heredity. If he looks like a neighbor, that's environment. (2) A lot of time has been wasted arguing over what came first -- the chicken or the egg. It was undoubtedly the...
2006 Nov 30
0
Problem with ZapRAS and asterisk
Hi, I am trying to use Asterisk cmd ZapRAS (http://www.voip-info.org/wiki/index.php?page=Asterisk+cmd+ZapRAS), I pathed the ppp daemon ftp://ftp.digium.com/pub/zaptel/misc/, but when I try to use it, I obtain the following error: Connected to Asterisk 1.2.4 currently running on TSU-R1 (pid = 7242) Verbosity was 0 and is now 44 -- Accepting call from '123456789' to
2004 May 13
2
Samba - Oplocks = no
In order to deal with bizarre MS Office junk, it looks like I may have to disable oplocks on my samba server. What kinds of problems, if any could arise from my having disabled the oplocks? Alex Laslavic Havertys Tech Services
2011 Nov 03
2
any updates w.r.t. lapply, sapply, apply retaining classes
...cters), or (b) barring that, the function should at least error out with a clear error explaining that sapply, for example, cannot vectorize on the class being used? Returning incorrect answers is far worse than returning an error, from a perspective of stability. This is, by far, the largest Achilles' heel to 'R'. Personally, as my career advances and I work on more technical things, I am finding that I have to leave 'R' by the wayside and use other languages for robust numerical calculations and programming. This saddens me, because there are so many wonderful packages de...
2011 Nov 03
2
any updates w.r.t. lapply, sapply, apply retaining classes
...cters), or (b) barring that, the function should at least error out with a clear error explaining that sapply, for example, cannot vectorize on the class being used? Returning incorrect answers is far worse than returning an error, from a perspective of stability. This is, by far, the largest Achilles' heel to 'R'. Personally, as my career advances and I work on more technical things, I am finding that I have to leave 'R' by the wayside and use other languages for robust numerical calculations and programming. This saddens me, because there are so many wonderful packages de...
2016 Apr 19
0
Problem with X11
Dear Lorenzo, Dear R list,[a] to all recipients: sorry, this email is html-against my own believes and because of inevitable constraints so far.[b] to Lorenzo: "...and I have recently update my R environment" sounds as that would be a gift of heaven! How did you manage to update and how exactly went the process of updating the whole R environment, as you put it? I turn to you since I
2011 Jun 22
2
Dovecot 2.0.13 problem with LMTP
Hello, we have dovecot 2.0.13 installed in our RHEL5 servers. We use dovecot as a lmtp proxy on the front end mail relays and dovecot for back end lmtp/pop/imap. All our servers have RHEL5.6 64-bit and dovecot 2.0.13 installed, and the back end has also an ext3 mbox file-system mounted. Sometimes we have mails that get stuck on our postfix queue with the following error: Remote server not
2011 Sep 23
0
Fwd: Re: ext3 with maildir++ = huge disk latency and high load
...opment point of view, I switched to XFS during a server hardware > refresh. ReiserFS was excellent, but it really started to slow down if > file system was more than 85% full and it also got fragmented over time. > > XFS has been rock-solid and fast since 2008 for me, but it has an > achilles heel of its own: if I need to remove lots of files from a huge > directory tree, the delete performance is quite sucky compared to other > file systems. This has been improved in the later kernel versions with > the new delaylog parameter, but how much, I've not yet tested. > > A...
2019 Apr 05
1
Solr connection timeout hardwired to 60s
> I'm a denizen of the solr-user at lucene.apache.org mailing list. > [...] > Here's a wiki page that I wrote about that topic. This wiki is going > away next month, but for now you can still access it: > > https://wiki.apache.org/solr/SolrPerformanceProblems That's a great resource, Shawn. I am about to put together a test case to provide a comprehensive FTS
2003 Mar 29
1
Wine Printing Problem
Hi, I want to print with Internal Postscript Driver of Wine. But i have this error in Notepad. 1. No printer by default 2. The Postscript Driver of Wine don't work The log are the following: fixme:commdlg:PRINTDLG_SetUpPrinterListComboA Can't find '(null)' in printer list so trying to find default fixme:commdlg:PRINTDLG_SetUpPrinterListComboA Can't find default printer
2006 May 13
4
undesireable lazy loading
Hi, My work with Rails has been fairly straightforward, until yesterday... I''ve encountered rather a peculiar problem that I''m not able to solve myself as a rails-newbie. The model code looks like this: class Link < ActiveRecord::Base has_one :user_vote end class UserVote < ActiveRecord::Base belongs_to :user belongs_to :link end I have a SQL query that is
2023 Feb 13
1
An interesting chat with ChatGPT
I was wondering which anchor would match in the regular expression "(a)|(b)" if both "a" and "b" matches the target string. What appears to happen is that the first match wins, and that's how it is documented in Python, but I was looking for docs on this in R. As far as I can see, the ?regex help page doesn't resolve this. So just for fun, I decided to
2008 Mar 02
5
[OT] "normal" (as in "Guassian")
Hi Folks, Apologies to anyone who'd prefer not to see this query on this list; but I'm asking because it is probably the forum where I'm most likely to get a good answer! I'm interested in the provenance of the name "normal distribution" (for what I'd really prefer to call the "Gaussian" distribution). According to Wikipedia, "The name "normal