similar to: Regular expressions & large strings (PR#6617)

Lately R has been behaving strange on my Linux (Ubuntu 7.10) machine, with occasional segfaults. Today something else and reproducible happened: If I type the code below (meant for calibrating data), I get the error message that "the C stack usage is too close to the limit". calcurve <- cbind(1:2e4, 1:2e4, 1:2e3); #dummy curve, real one is more complex caldist <-

Just a few observations now that I have completed the upgrade from RSpec-1 to RSpec-2. 1. In my project (2800 examples across about 40 files), MRI 1.9.2-p0 takes roughly 3 times longer to complete the spec run. Runtimes grew from 2.2s (rspec 1.3.0) to 6.1s (2.0.0.rc). 2. Rubinius 1.1.0 runs RSpec-2 without error. 3. JRuby 1.5.1 runs RSpec-2 without error. 4. Both Rubinius and JRuby print a

Based on the recent found weaknesses in DH key exchange, http://weakdh.org/ I increased ssl_dh_parameters_length to 2048 bits, and found waited for 5+ minutes for dovecot to come back online after a restart. Unless you got a fast machine, the initialization of DH parameters can exceed your patience. Regeneration may not be a problem (if ssl_parameters_regenerate=0 or if Dovecot uses old

Hi. I have been following another thread describing problems uploading printer drives - but I think I have a different problem. In my case I have a Samsung CLP510 colour laser physically connected to a Centos 5.1 X86-64 Linux box with Samba 3.0251514 (3.0.25b-1.el5_1.4

Trying to copy the (binary) header of a input file directly to an output file, I've had repeatable seg faults. The call: writeChar(hdr, outfh, nchars=6144) when hdr just contains one empty string seems to be the culprit. The stack traces weren't all that illuminating, with sig 11 in memory-related functions following this. But in src/main/connections.c it looks like do_writechar

Hi, it would be nice to have an option to enable logging for timings without having to go with auth_verbose/auth_debug. If you try to track down if a slowdown for logging in comes from e.g. running out of login workers or if your auth backend is slow it would really help to get just a one line message per userdb/passdb with the timing for this lookup. something like:

Arrays of POSIXlt dates always return a length of 9. This is correct (they're really lists of vectors of seconds, hours, and so forth), but other methods disguise them as flat vectors, giving superficially surprising behaviour: strings <- paste('2009-1-', 1:31, sep='') dates <- strptime(strings, format="%Y-%m-%d") print(dates) # [1]

Sorry guys; I got a bit lost about Gene's request on this thread; usually a handle dump like # dh > handles.txt it's all we need to see the relationship between the NBP's device handle and the Service Binding handles. Did you get handles.txt? is it available for download somewhere? >>> Gene, after modifying some of Patrick's code I have been able to get the

Thanks Derrik; I got your efi-dh.txt I've found this: 252: SimpleNetwork PXEBaseCode LoadFile DevicePath(0000:0000:0000:0000:0000:0000)) 267: SimpleNetwork PXEBaseCode LoadFile DevicePath(065F36E00EE,0x1)/IPv4(0.0.0.0)) 27C: SimpleNetwork PXEBaseCode LoadFile DevicePath(0000:0000:0000:0000:0000:0000)) 291: SimpleNetwork PXEBaseCode LoadFile DevicePath(065F36E00EF,0x1)/IPv4(0.0.0.0)) 2A6:

dear R wizards: X is factor with 20,000*20=800,000 observations of 20,000 factors. I.e., each factor has 20 observations. y is 800,000 normally distributed data points. I want to see how much R^2 the X factors can provide. Easy, right? > lm ( y ~ X) and > aov( y ~ X) Error: cannot allocate vector of size 3125000 Kb is this computationally infeasible? (I am not an expert, but

Hi, I noticed the temperature of my laptop rises sharply during execution of a long R script that generates several hundred plots, all of them saved to files. No screen output. Temps reached above 90 Celsius degrees in the box and above 80 C deg in the processor. The machine turns on cooler at maximum speed and exhaled air is really hot. Tried similar operations (batch graphic and music

Hello, I have an Active Directory domain to which a Linux machine with Ubuntu 20.04 LTS is joined using Winbind. The version of Winbind is 4.15.13. On this machine, users authenticate via SSH using PAM (pam_winbind), and I need to know their group membership. NSS is configured for this purpose. When users authenticate via username and password, there's no issue retrieving the list of groups

Op 02-05-2024 om 10:39 schreef Oscar Alonso | MailTecK via samba: > Hello, > > I have an Active Directory domain to which a Linux machine with Ubuntu 20.04 LTS is joined using Winbind. The version of Winbind is 4.15.13. > On this machine, users authenticate via SSH using PAM (pam_winbind), and I need to know their group membership. > NSS is configured for this purpose. > When

Beginner''s question here. Are regular expressions something that are generally used in web forms ? I know Rails provides the validates methods. Curious to understand better how regexps fit in the scheme of things. TIA Stuart -------------- next part -------------- An HTML attachment was scrubbed... URL:

I cant figure out how to do global regular expressions in ruby. Im not even sure if its possible. In the "Programming Ruby" book there is no mention of it. Can you do this? text = "aaa1 bbb2 ccccc3 dddddd4 eee5" re = /\w+\d{1}/ matches = re.match text m[0] = "aaa1" m[1] = nil m[2] = nil and so on.... Is there any way to get an array of all the matches??

Hi, I'm trying to figure out how to use capturing parenthesis in regular expressions in R. (Doing this in Perl, Java, etc. is fairly trivial, but I can't seem to find the functionality in R.) For example, given the string: "10 Nov 13.00 (PFE1020K13)" I want to capture the first to digits and then the month abreviation. In perl, this would be /^(\d\d)\s(\w\w\w)\s/ Then

Is there something strange about using regular expressions in the context to which incoming Skype calls go? If I set up accounts, foobar1, foobar2, etc, it doesn't seem to work to have: exten => _foobarX,1,... should it?

Hello! Are there any additional packages (besides "regex") I could use to incorporate regular expressions in my R code? I would be grateful for any tips or help you could provide! Yours, Ann Loraine

When trying grep(), I get the following: > grep("[a-z]", letters) Error in grep(pattern, x, ignore.case, extended, value) : POSIX regular expressions not available I can't find any pointer in the installation kit. How can I configure R to make it "avaliable"? I run R in an Irix 5.3 system. Thanks in advance! --

Hi, I didn't found an answer for my question in NUT documentation/FAQ or this mailing list archive so I?m posting it here. I want to start a timer only if both of my UPSes remain on battery. Not just one, both. My UPSes are: - ups1@host-a - ups2@host-b Is it possible to use something like this in upssched.conf? AT ONBATT ups1.* && ups2.* START-TIMER onbattwarn 180 Thanks,