Displaying 20 results from an estimated 400 matches similar to: "Fast way to determine number of lines in a file"
2008 Sep 28
3
Stubdom and blktap
Recently we had a try of stubdom, whose general status is good.
One issue we found is with aio/sync blktap as backend, disk performance
is obviously slower, and there are some IDE kernel error messages (like
irq timeout) at boot time.
Another issue (not stubdom specific) comes from blktap''s support for
QCOW image which is based on a backing file. We never tried this
configure
2011 Feb 14
3
Search failure
doveadm search -u dmiller at amfes.com text xyzxyz
doveadm(dmiller at amfes.com): Panic: file istream-limit.c: line 79
(i_stream_limit_seek): assertion failed: (v_offset <= lstream->v_size)
doveadm(dmiller at amfes.com): Error: Raw backtrace:
/usr/local/lib/dovecot/libdovecot.so.0(+0x3ca8a) [0x7fcf3daaca8a] ->
/usr/local/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x32)
2010 Jan 05
2
why is object.size is more for constant numeric vector?
Hi All,
I ran the following lines in R:
print(object.size(a <- rep(1,10^6)),units="Mb")
print(object.size(a <- rep(3.542,10^6)),units="Mb")
print(object.size(b <- rep("x",10^6)),units="Mb")
print(object.size(b <- rep("xyzxyz xyz",10^6)),units="Mb")
print(object.size(b <- 1:10^6),units="Mb")
print(object.size(b
2010 Feb 11
2
LinkingTo and C++
Hello,
I've been trying to make LinkingTo work when the package linked to has
c++ code.
I've put dumb packages to illustrate this emails here ;
http://addictedtor.free.fr/misc/linkingto
Package A defines this C++ class:
class A {
public:
A() ;
~A() ;
SEXP hello() ;
} ;
Package B has this function :
SEXP say_hello(){
A a ;
return a.hello() ;
}
headers of package A are copied
2004 Mar 30
1
classification with nnet: handling unequal class sizes
I hope this question is adequate for this list
I use the nnet code from V&R p. 348: The very nice and general function
CVnn2() to choose the number of hidden units and the amount of weight
decay by an inner cross-validation- with a slight modification to use it
for classification (see below).
My data has 2 classes with unequal size: 45 observations for classI and
116 obs. for classII
With
2009 Dec 04
1
R igraph clusters component
Hi R-users,
I'm using igraph for an undirected graph.
i used clusters() igraph function to know the component size(subgraphs) as shown bellow:
c <-clusters(g)
# component sizes
size <- sort(c$csize, decreasing=TRUE)
cat("Top 20 cluster of the graph","\n")
for (i in 1:20)
{
cat(i," size:",size[i] ,"\n")
}
Can anyone help how to extract the
2012 Nov 29
2
[LLVMdev] problem trying to write an LLVM register-allocation pass
I have a new problem: Register RBP is used in a function foo. (I am not
allocating RBP to any virtual register, the instances of RBP in function
foo are in the machine code when my register allocator starts.)
Function foo calls function bar. Register RBP is not saved across the
call, though it is live after the call. Function bar includes a virtual
register. The code that I'm using to
2002 Jun 21
4
[Bug 282] ttymodes sent can be invalid
http://bugzilla.mindrot.org/show_bug.cgi?id=282
------- Additional Comments From stevesk at pobox.com 2002-06-22 06:15 -------
what kernel and glibc version?
try with "stty -parenb" on client side.
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
2008 Jan 16
8
PATCH [xenconsoled]: makes pty slave raw early
Hi,
on my system (Linux 2.6.18.8 - ia64), if a domain write on the xencons
before xenconsole is initialized the domain gets back what it wrote.
This patch fixes this issue by making raw the pty slave very early.
(I suppose it doesn''t happen with linux as a guest because it takes a little
bit of time before writing to xencons).
Tristan.
_______________________________________________
2011 Feb 01
1
using SNOW and clusterApplyLB to run jobs parallel
I have this function and want to run it parallel with different sets of data.
Using SNOW and clusterApplyLB.
system.time(out <- mclapply(cData, plotGraph)) #each cData contains 100X6000
doubles
system.time(out <- mclapply(cData2, plotGraph))
system.time(out <- mclapply(cData3, plotGraph))
system.time(out <- mclapply(cData4, plotGraph))
system.time(out <- mclapply(cData5,
2005 Feb 18
1
Contingency tables profiles
Thank for your help
I obtained profiles and I found mosaicplot as an interesting alternative.
I don't like my solution about legend in profiles graphics: I inserted empty
extra columns in order to avoid tue superimposed of legend.
#Data
N <- matrix(0,3,6)
N[1,] <- c(7,7,5,0,4,4)
N[2,] <- c(0,0,0,5,5,5)
N[3,] <- c(4,4,0,0,3,0)
rownames(N) <-
2007 Apr 10
1
[PATCH] Add support for DHCP-Options
hi,
I've written a start of an c32-module to do basic substition:
add subst.c32
this is a start of a generic substition module
---
commit 9a1f41a7e6599fe6a162197cd9ddc6610185e780
tree cfb799a0be9844926afe44e21b2eb96630666c44
parent 89478bdbfa7167bc1b627a478d042c99e46f06b7
author Maurice Massar <massar at unix-ag.uni-kl.de> Tue, 10 Apr 2007 20:13:39 +0200
committer Maurice Massar
2007 Mar 03
1
R software to place points on Yahoo maps
Is there any R software that create an image from Yahoo maps together
with points of known UTM coordinates (or lat/long marked? Note that
my region of interest is not covered in sufficient detail by Google maps.
It actually does not have to be Yahoo maps as long as it has sufficient
coverage of my region but that's the one I have found with coverage of
my region. The scale I am interested in
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in:
https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de
and the second version of this:
https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de
this series provides a preemptible variant of kmap_atomic & related
interfaces.
This is achieved by:
- Removing the RT dependency from migrate_disable/enable()
- Consolidating all
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in:
https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de
and the second version of this:
https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de
this series provides a preemptible variant of kmap_atomic & related
interfaces.
This is achieved by:
- Removing the RT dependency from migrate_disable/enable()
- Consolidating all
2020 Nov 03
45
[patch V3 00/37] mm/highmem: Preemptible variant of kmap_atomic & friends
Following up to the discussion in:
https://lore.kernel.org/r/20200914204209.256266093 at linutronix.de
and the second version of this:
https://lore.kernel.org/r/20201029221806.189523375 at linutronix.de
this series provides a preemptible variant of kmap_atomic & related
interfaces.
This is achieved by:
- Removing the RT dependency from migrate_disable/enable()
- Consolidating all
2009 Jun 15
4
books on Time series
Dear list fellows,
I want to study time series and use R to analyse time series of fishing
data from several species (landings and cpue) investigating the
correlation between them and with environmental factors (water
temperature, wind, etc.).
Searching at Amazon I found three books with examples in R:
Time Series Analysis: With Applications in R by Jonathan D. Cryer and
Jonathan D. Cryer
2013 Apr 19
8
[PATCH 0 of 8] blktap3/libvhd: Introduce VHD library.
This patch series introduces the VHD library. It is based on the blktap2 one,
with changes coming from the blktap2.5 one.
Signed-off-by: Thanos Makatos <thanos.makatos@citrix.com>
2007 Nov 19
0
R code for L-moment digram
Dear Sir I am getting errors in using following R code for L-moment ratio
diagram
Help in this regard
> "plotlmrdia" <-
+ function(lmr,
+ nopoints=FALSE,
+ nolines=FALSE,
+ nolimits=FALSE,
+ nogev=FALSE,
+ noglo=FALSE,
+ nogpa=FALSE,
+ nope3=FALSE,
+ nogno=FALSE,
+ noexp=FALSE,
+ nonor=FALSE,
+
2007 Sep 17
0
group mapping on a member server
I have installed a Samba 3.025a PDC and 2 member servers. All on
solaris. (The Samba PDC replaced a NT4 PDC. Account data was
migrated with the "net vampire" command.) All solaris machines use
NIS. On the PDC i created group mappings between the NIS groups and
the Windows groups.
I can access file shares on all machines from Win XP or Win 2000
clients. On the security properties of