Displaying 20 results from an estimated 200 matches similar to: "seg-fault... but on what"
2009 Dec 28
4
Accessing members
Consider the following....
> fileLines
V1 V2 V3 V4 V5 V6 V7 V8
1 AB 20091224 156.0 156.0 154.00 154.00 55 1198
2 AB.C 20091224 156.0 156.0 156.00 156.00 0 0
3 ABF10 20091224 156.0 156.0 156.00 156.00 55 444
4 ABH10 20091224 156.0 156.0 156.00 156.00 0 749
5 ABH11 20091224 157.2 157.2 157.20 157.20 0 0
6 ABH12
2009 Dec 28
1
accessing members of a data.frame
I have the following code
fileList <-list.files(path = ".", pattern = "[^a-z].txt$", all.files =
FALSE, full.names = FALSE, recursive = FALSE, ignore.case = FALSE)
for (x in 1:length(fileList)){
fileLines <- data.frame(read.table(fileList[x]))
print(string)
}
the lines of the file all have the following format...
AB,20091224,156,156,154,154,55,1198
Can I access
2009 Dec 29
3
error logging
Yet another question...
I'm wondering if there is a built in facility to log errors. I've got this
statement that gives me verbose DBI errors as they come up (to standard
output), but I'd like to trap and log them to a file as I running about
3000000 sql statements through this particular piece of code and I'd like to
keep the loop going and deal with all the errors once the
2009 Dec 21
2
Closing files after using write
When I run the following code in a loop I get an error after about 125 times
saying too many open files...
if(inherits(atmpt, "try-error")){
output <- paste(yahooSymbol,"\n",sep="")
write(output, file = "data", append = TRUE, sep = "")
} else {
I've tried various things to close the file after write opens it, and
2003 Nov 11
0
Installing and Loading RMySQL on OS X 2.8
Hello,
I have trouble installing and loading the RMySQL package on OS X 2.8.
The package seems to install from source fine (using R package manager
from within the R environment). I have the following error when I try
to load the package:
loading package: RMySQL
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
2007 Mar 20
1
RMySQL load error
I'm having trouble getting RMySQL to load. I was able to build it and install
it (RMySQL_0.5-11.tar.gz). I was also able to build and install mysql-5.0.37.
I've read many postings about this but have not found a mention of my
particular problem (some closely related). I get the "unable to load shared
library, no such file" error, but all the files do exist, RMySQL.so and
2005 Mar 09
1
RMySQL installed but not availalable
I don't use MySQL but I have seen messages like this before. They often have replies which indicate that you need to follow the instructions more closely. I suggest you search the list for these previous posts as I'm sure there is help there, somewhere!
Tom
> -----Original Message-----
> From: Adriano von Sydow [mailto:pdasilva at xtra.co.nz]
> Sent: Thursday, 10 March 2005 5:13
2007 Dec 20
1
auto named savings (pngs & data-frames)
Hello, i only got a small problem.
i try to create automatic new dataframes, or png?s. the main problem i
got is:
how can i create automatic a new name for a file (read out by simply
"for") -
i tried to use "(paste...) but theres an errormessage, about a wrong
declination. R told it is as.character, but need as.Real.
Should i use another method than "paste"?
i tried as
2015 May 25
2
Join ad DC went wrong
I tried to promote another server as a domain controller so I can get my
machines upgraded to Debian 8
Conveniently the samba versions are the same
dictator at drakeburner:~$ sudo samba -V
Version 4.1.17-Debian
root at soothsayer:/etc/samba# samba -V
Version 4.1.17-Debian
root at soothsayer:/etc/samba# samba-tool drs showrepl
Failed to connect host 127.0.0.1 on port 135 -
2009 Dec 30
2
capturing stdout
I'm wondering if anyone knows of a way to capture system messages, for
instance when I do the following:
> system("../DBScripts/getEODData.sh")
.//LSE_20091230.txt: 154.80 kB 207.24
kB/s
./Fundamentals//LSE.txt: 420.58 kB 301.47
kB/s
./Fundamentals//MLSE.txt: 3.42 kB 16.20
kB/s
2007 Aug 11
1
Connecting to database on statup
Hello,
Q/ Is it possible to create a DBMS connection automatically on startup of R? (Making sure of course that the db server has been started...)
I am running MySQL on Mac OS X 10.4.2 with R2.4.1.
I have tried to write a function using the RMySQL commands (below) and place them in .First of .RProfile:
drv <- dbDriver("MySQL")
dbcon <- dbConnect(drv, {other parameters present in
1996 Dec 16
0
Re: vixie-crontab for redhat linux (Fix)
[Mod: Sent to linux-security instead of linux alert -- alex]
Dave G. <daveg@ESCAPE.COM> wrote:
> /* vixie crontab buffer overflow for RedHat Linux
> *
> * I dont think too many people know that redhat uses vixie crontab.
> * I didn''t find this, just exploited it.
The vulnerability involves an unguarded sscanf call in env.c. Enlarging
the buffer to the largest
2012 Feb 20
2
Help on lattice barchart ploting
Hi friends,
I have following data and would like to plot this with barchart() availble
with lattice package.
RsID Freqs Genotype
AAA 63.636 1/1
AAA 32.727 1/2
AAA 3.636 2/2
BBB 85.965 2/2
BBB 14.035 2/1
CCC 63.158 1/1
CCC 21.053 1/2
CCC 15.789 2/2
DDD 26.786 2/2
DDD 46.429 2/1
DDD 26.786 1/1
EEE 32.759 2/2
EEE 43.103 2/1
2011 Nov 21
0
[PATCH] xsm/flask: fix resource list range checks
The FLASK security checks for resource ranges were not implemented
correctly - only the permissions on the endpoints of a range were
checked, instead of all items contained in the range. This would allow
certain resources (I/O ports, I/O memory) to be used by domains in
contravention to security policy.
This also corrects a bug where adding overlapping resource ranges did
not trigger an error.
2002 Oct 16
5
Database newbee problem...
Hi all,
This is a potentially very stupid question about MySQL <-> R
interaction, but I have not been able to solve it.
I'm just trying to connect R to my MySQL databse, and gets this:
> library(RMySQL)
Loading required package: methods
> m <- dbDriver("MySQL")
> con <- dbConnect(m,group="testdb")
Process R segmentation fault at Wed Oct 16 07:04:30
2010 Apr 06
2
Merging data frames on two conditions
Hi Guys
I have two data frames which I would like to merge on two conditions.
I am doing the following (abstract form)
new.data.frame <- merge(df1,df2, by=c("Col1","Col2"))
It is giving me a null result.
Basically I need to apply two conditions.
I also tried sqldf but it is running forever. Will indexing help ?
temp <- sqldf("select
2013 Sep 12
10
[PATCH] xen/build: Remove hacked up version of figlet
This hacked up version of figlet contributes a supprisingly large proportion
of the Coverity issues found under xen/ (and therefore attributed against Xen)
Figlet can be found in all distros, so make use of it.
We keep xen.flf (being the Xen figlet font) and replace the hacked up octal
transform with a short python script.
The Xen Makefile has been tweaked in such a way that it still prints the
2012 May 15
1
KEGGSOAP installation error
Hello,
I'm trying to install KEGGSOAP with bioconductor but i'm facing this
problem:
/> biocLite("KEGGSOAP")
BioC_mirror: http://bioconductor.org
Using R version 2.15, BiocInstaller version 1.4.4.
Installing package(s) 'KEGGSOAP'
trying URL
'http://www.bioconductor.org/packages/2.10/bioc/src/contrib/KEGGSOAP_1.30.0.tar.gz'
Content type
2018 Jul 05
2
Segfault on ubuntu 18.04
I am running R 3.5.1 on ubuntu 18.04, installed via apt. When I run R
from the bash prompt, I get (reinstalling r-base doesn't help)
> devtools::install_github("goranbrostrom/eha", build_vignettes = TRUE)
*** caught segfault ***
address 0x68456, cause 'memory not mapped'
Traceback:
1: dyn.load(file, DLLpath = DLLpath, ...)
2: library.dynam(lib, package,
2016 Jul 06
2
Samba-ad-dc no longer listening on port 135
I have a Samba-ad-dc node no longer listening on port 135 making it
impossible to replicate to it and It is holding up a domain upgrade. I
appended the testparam output to give someone a chance to tell me how I
mis-configured it.
Is it possible to configure these these Domain Controllers to replicate
over LDAP instead of RPC?
-------------- next part --------------
Press enter to see a dump of