search for: redaing

Hi I have a huge text file and .dat file from which I want to read data. I do not need all the columns in the files. I want to extract only some columns from the .txt file or the .dat file, because reading the entire file is becoming very difficult due to memory issues. Is it possible to extract a few columns from .txt or .dat file while reading the data in R? Thanks Upasna -- "The past

>> Somehow sysvolcheck is using a LOWER CASE 'f' in the GUID folder name >> for the default GPO! >> >> Where is this coming from? Of course, in Windows this doesn't matter. >>> But in linux it is a showstopper. > I think it is coming from AD. > You will probably have to rename the GPO in AD, possibly along with the > 'name'

Dear all: I have a problem with calling R from Java, It was ok at the first time,but the error message "An unexpected exception has been detected in native code outside the VM. " will appear. What is the issue of "native code"? Could somebody help me ? Thanks, ken This is the log I obtained: executing: source('/export/home/users/ruser/java/Rmain.R') Loading

Hi I want to set Security to single file, but I keep getting access denied, I can change the Permissions that is alreday displayed, but I can add any user or group, after redaing the samba how to it seems I need POSIX ACL, but the book didn't mention anything about how to use POSIX ACL, Trying to set it from windows doesn't work, can anyone point me to document about POSIX ACL ? BTW I'm using mandrake 10.0 and samba with ldap backend thanks

I have been reading the threads on here with great ernest about redhat making a move to throw off centos compilations. I read some stories about microsoft wanting to work closer with centos http://www.theregister.co.uk/2011/05/17/microsoft_and_centos/ I have to update to centos 6 due to some needs of clients who need newer mysql and php (and installing them on centos5 was too hard for me). I

Hello @List, i'm using a Cisco 7970 / 7914 phone with Asterisk 1.4 & sccp part of my sccp.conf type = 7914 (Cisco 7970 with 7914 phone extension) autologin = 117 description = Test speeddial = 10,Test (10),10@mycompany my speeddial line is for internal call howto call a external number eg. +xx467584933 ?? i want to press a button and call directly out thank you greetings, Daniel