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Hi, How to unlist list column value and add column into data frame. Data frame ID ContractDe PassengersDe TrainnerDe 1 list(ConID=c("Zx","78yu"),ConRes = c("98","Tut")) list(PassID

Should functions or the user be responsible for coercing an S4 object argument containing the proper object (and thus should below be considered a bug in the packages or not)? The example is with RSQLite but the same thing happens with RMySQL, and other DBI packages. > library("RSQLite") Loading required package: DBI > m <- dbDriver("SQLite") > con <-

Hi All, Sorry to bother everyone again.Ofcourse Prof Ripley ,Yihui and Uwe had replied to my email.But this segmentation fault error was not solved.I agree with Prof Ripley,as he said my R and all other configurations,are very old.But what i don't understand is ,i was able to run analysis till few days before,and why suddenly this error. *The configuartions i use:---* *R-version * *>

Hi, I'm experimenting with using (R)SQLite to do data management. Here are two little problems that I've encountered: 1. The presence of ',' in string values causes trouble since ',' is also the delimiter used in the SQL statement. 2. A newline '\n' line attached to the last string value of each row. Some examples: > library (RSQLite) Loading required

Hi, I recently upgraded to R 2.9.0 on linux x86. After doing so, I switched to the RPostgreSQL package for interfacing with a postgresql database. I am using postgresql 8.3.7. A query that works from the postgresql terminal is causing a segfault when executed from R. My sessionInfo, the error message, and the R code used to generate the error are listed below. I have noticed that a

How can I send http request using rails? for example "GET URL "http://osta.lan/~~dansut/test.html HTTP/1.0" ON Conid & HEADER Sub-Head & ,WITH ("Host: osta.lan", "Referer: http://osta.lan/")" Sharon -------------- next part -------------- An HTML attachment was scrubbed... URL:

Thank you for answering. I am testing Samba 3.0.1Pre1 on RH9 . MS Word 97 keeps opening already opened files without sending any warning as it would normally do when accessing W2K servers. Same program , same files behave differently with Samba and W2K. However, I found that Powerpoint is nevertheless able to sense correctly the situation by always giving such warnings - " test.ppt is

On 24 Nov 2003, Dirk Pape <pape@inf.fu-berlin.de> wrote: > Dear Martin Pool, > > I tried to ask via the rsync-mailing list but never got an answer. So I > contact you directly. > > I refer to the rsync syntax > > rsync [OPTION]... SRC [SRC]... DEST > > with more than one SRC, which is mentioned in the man-pages. > We use this form to "overlay"

I'm running a headless server, so no GUI, just ssh logins. I don't seem to have the mechanism that automounts USB drives to a subdirectory of /media, and from googling around I think that's a feature of a GUI-based system. What implements it? Right now I manually create a mountpoint in /mnt and then manually mount by label from /dev/disk/by-label after plugging the drive in. It