similar to: Partially reading a file (particularly)

Displaying 20 results from an estimated 300 matches similar to: "Partially reading a file (particularly)"

2007 Sep 13
1
Collapsing data frame; aggregate() or better function?
Hello r-help, I am trying to collapse or aggregate 'some' of a data frame. A very simplified version of my data frame looks like: > tester trip set num sex lfs1 lfs2 1 313 15 5 M 2 3 2 313 15 3 F 1 2 3 313 17 1 M 0 1 4 313 17 2 F 1 1 5 313 17 1 U 1 0 And I want to omit sex from the picture and just get an addition of num,
2010 Nov 15
1
Aggregate on identical link attributes
Hello R community, I need to do some aggregation based on the test data below. The below code works ok, but when its applied to my real data which includes over 9,000 records the process runs for over an hour. I know there is a more efficient way of doing this. I want to Sum the below data's volumes where FNODE and TNODE match, i.e. FNODE=1 and TNODE =20 -> Volume=100 ,
2008 Jan 28
1
Grouping data via an index
Hello r-help, I have a lengthy vector of data (with values anywhere from 1-200), and another index vector of 'groups' representing values 0-2, 3-5, 6-8, ... of length 67. The index vector has the structure (1, 4, 7, ... , 196, 199), where each value is the midpoint of each respective group. I'm trying to convert the data vector such that values falling into each group are changed to
2005 May 31
1
Samba AD member
hello have such problems with my samba 3.0.12 @ FreeBSD 5.4 we have an Active Directory here. and a domain. root@freeway# testparm Load smb config files from /usr/local/etc/smb.conf Processing section "[public]" Processing section "[private]" Loaded services file OK. Server role: ROLE_DOMAIN_MEMBER Press enter to see a dump of your service definitions # Global parameters
2007 Jun 14
1
Using subset() in a user-defined function
Hello, I'm having a problem with using subset() inside a function I'm writing. Ignoring everything else in the function, the problem can be illustrated by (where master.frame is the data frame I'm using): function1 <- function(arg1="", arg2="", arg3=""){ temp.frame <- subset(master.frame, a == arg1 & b == arg2 & c == arg3) } This
2006 Apr 04
1
Houston Ruby/RoR Meetup 8 April
The Houston Ruby/RoR group is getting together for discussion, food, and more food on Saturday 8 April at Pantera, a Houston restaurant with good food and free internet access :-). If you are in town and feel like joining us, we''ll be getting started around 4:00PM. This time round I will be doing a brief overview / demo of Watir, the ruby web testing tool (http://wtr.rubyforge.org/).
2004 May 20
0
nmbd - is it running or not...?
Hi, I've just started setting Samba up so I'm at quite an elementary stage! I'm using Samba 2.2.8a on a Solaris 7 server. I can connect to Samba ok when using localhost from the console. However when I try and use DOS from a Win95 test machine I get a message saying the computer name was not recognised. This points to the nameserver not running (I'm using nmbd provided with
2004 Aug 30
0
zaphfc success stories
Are there any success stories for using two zaphfc cards in quite new PC? I have had a lot of timing problems using a Asus P4G8X Deluxe motherboard so I thought it could be better to build a new cheap PC than putting more effort getting the cards working in that P4G8X machine. Do you have any success stories using Asus motherboards with zaphfc cards? I'm using Neolec freeway ISDN PCI
2005 Aug 16
0
Assistance with Geometer's Sketchpad in a computer lab
It's a week until the semester starts, so what better time to dump on the sysadmin (me)! I've been told that I must have Geometer's Sketchpad running in a small (20-seat) Linux-based computer lab and I have a week to do it. Just another pothole on the freeway of life. So I've turned to Wine, which I have only superficial knowledge of. The FC3 RPM from WineHQ, though a bit
2004 Apr 01
2
Samba and Win viruses
Hi, This may seem a fairly obvious question but I need to check it out. It's also fairly urgent so I apologise that I haven't made a good check of the FAQ's or mailing archives. We have a Solaris box with Samba installed. We are on a campus network where boxes that are infected are blocked from the network as a security measure. We have had our server blocked as it is probing port
2009 Feb 24
2
Tunneling over SSH
Mike Messick wrote: > Hi Kevin, > > You might take a look at openvpn instead - http://openvpn.net. > > I've had great success for 3+ years using openvpn on my samba server and > having windows machines accessing shares via the vpn link. Since openvpn > can use udp as well it provides a much more resilient transport for samba > traffic (At the cost of some throughput
2001 May 23
3
optimisation
what are the main fields where optimisation will take place to improve the CPU use when decoding Ogg Vorbis files? -- Venlig hilsen/Kind regards Thomas Kirk ARKENA thomas@arkena.com http://www.arkena.com "I was drunk last night, crawled home across the lawn. By accident I put the car key in the door lock. The house started up. So I figured what the hell, and drove it around the block a
2009 Mar 04
0
Asterisk @ Global FreeSW Meeting March 7 Sat BerkeleyTIP -Global - For Forwarding
Getting our own VOIP conference server going will be the 2nd part of the ProgrammingParty until it is accomplished. - The first part will be getting Ekiga ver 3 working on KUbuntu 8.04, & whatever other OSs people have. Come help out on the BTIP conference server, if you like. :) ===== Ekiga(Gnome meeting), Asterisk, Xen, Virtualbox, Debian 15 Years, Free and Open Future, Amarok, ZFS,
2010 Jan 12
18
Debian Repository
Hi, Im trying to install Netware and Windows 2008 server but im having problems with it reading the ISO. Im guessing this is because im running version 3.2.1 debian packages so i want to upgrade to unstable and use the 3.4 deb packages. My problem is that there isn''t a kernel package so when booting you cant boot into xenified kernel mode. If i try and use a kernel from the
2010 May 24
7
Random dom0 lock up
Hi guys, Having a weird issue with a Dom0. When we were running 2.6.18.8 kernel the server would lock up every 2 weeks for no reason. Its been a difficult one to resolve as there are no errors. We have now upgraded to 2.6.32.13 and the lock ups are more often. For example today it crashed in the morning, then it was rebooted and it crashed again about 5 hours later, no logs. The
2010 Jun 08
32
Problems with GPLPV network latency
Hi, DomU is a Win2008 R2 64 When i install the GPLPV drivers the network latency goes from 15ms to random numbers up to 1200ms and eventually dies. If you run a ping from the DomU to another host the network stays alive but the high latency is still there. Further more if i try and uninstall the network driver i am unable to use the old one (realtek) as it cannot detect the device.
2005 Jun 05
6
Player mysteriously quits...
I posted the other day with a question about a player that mysteriously quits playing the icecast stream. I believe the problem is related to the icecast stream for two reasons. 1) Because it quits on more than one different player (Winamp 5 and Foobar2000) and 2) Because I used to use shoutcast with Winamp 2 and never had this problem. Anyway, I tried to get as much information about the problem
2012 May 21
6
Pvgrub on Debian dom0
Hi, Having a problem getting a domu to boot correctly. When I enter xl create guest it boots straight into grubdom. If I enter the config location in grubdom t boots as expected. The location of the grub.cfg is the same in my domu config as what in entering but just will not work. Any ideas? Ian .
2011 Mar 30
13
Grub2 xen priority order
Hey all, I have moved 10_Linux to 50_Linux and ran update-grub which is fine. The problem I have is that there is xen-syms in /boot And that is being put first in the boot list which is incorrect. How do you make /xen.gz at the top so it is booted first? Thanks Ian _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com
2011 Oct 05
11
compiling kernel in Centos Domu
Hi, Im trying to compile kernel 3.0.4 inside Centos 5 DomU The steps I do are Make bzImage Make modules Make modules_install Depmod -a mkinitrd /boot/initrd.img-3.0.4 3.0.4 but them im getting this -bash-3.2# mkinitrd /boot/initrd.img-3.0.4 3.0.4 ls: /etc/modprobe.d/*.conf: No such file or directory No module ehci-hcd found for kernel 3.0.4, aborting. If I exclude the