Displaying 20 results from an estimated 1000 matches similar to: "Very simple traffic shaping script for H.323"
2006 Feb 20
5
Proxy ARP and UDP
Woops - my fat fingers hit the send key before I could put in a subject
a minute ago.
Hello -
I am using kernel 2.4.27 and running into behavior I don''t know how to
explain.
I have 2 relevant interfaces. eth0 is external, eth1 is internal. My
internal LAN is 10.10.10.0/24. My External range is 1.2.3.0/27 (dummied
up). I have an H.323 videoconference device inside my internal
2011 Jan 10
2
Calculating Portfolio Standard deviation
Dear R helpers
I have following data
stocks <- c("ABC", "DEF", "GHI", "JKL")
prices_df <- data.frame(ABC = c(17,24,15,22,16,22,17,22,15,19),
DEF = c(22,28,20,20,28,26,29,18,24,21),
GHI = c(32,27,32,36,37,37,34,23,25,32),
2012 Aug 27
4
?nchar ?strsplit
Hi, my data frame is
x<-data.frame(ID=c("abc/def","abc/def/ghi","abc","mno/pqr/st/ab"))
I want to split my column ID using "/" as the place to split. How can I do that without telling the code how many sub-columns. I could use nchar(gsub("[^/]","",x$ID)) to get how many "/" are in each row of the column, but could
2014 Jan 23
7
[PATCH 0/7] Various fixes for Ceph drives and parsing libvirt XML.
Miscellaneous fixes to:
- Handling of Ceph drives now works end-to-end (RHBZ#1026688).
- In particular, you can now use rbd:/// URIs in guestfish (and
they work).
- Parse Ceph & NBD network drives from libvirt XML correctly, so
that existing domains with Ceph/NBD drives can be added
(eg. using guestfish -d option).
- Add more testing of the above.
2011 Dec 01
2
Counting the occurences of a charater within a string
I am new to R but am experienced SAS user and I was hoping to get some help on counting the occurrences of a character within a string at a row level.
My dataframe, x, is structured as below:
Col1
abc/def
ghi/jkl/mno
I found this code on the board but it counts all occurrences of "/" in the dataframe.
chr.pos <- which(unlist(strsplit(x,NULL))=='/')
chr.count <-
2014 Feb 03
1
[PATCH] hivex: python: value_value no longer generates Unicode strings
This fixes Github issue #2 reported by "kupiakos".
<https://github.com/libguestfs/hivex/issues/2>
---
generator/generator.ml | 2 +-
python/t/210-setvalue.py | 26 +++++++++++++++++---------
2 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/generator/generator.ml b/generator/generator.ml
index 908c5f3..02aaf12 100755
--- a/generator/generator.ml
+++
2009 Oct 02
3
break up a string into strings with a fixed length
dear all,
I have some very long strings and would like to break up each long string
into multiple strings with a fixed length, e.g. to break up
abcdefghijkl
into
abc, def, ghi, jkl
I tried a couple of commands but was not successful. Any help will be
appreciated.
Best,
Jimmy
--
View this message in context:
2013 Nov 18
3
Sending a matrix in an email
I have a matrix which has colnames and I would like to send this matrix using sendmailR. How can I convert this simple matrix to a format which can be used as the body variable in sendmailR? I see how I can create a file attachment using mime_part but I would like to send the matrix in the body of the email.
The matrix looks like:
ABD DEF GHI JKL MNO TOT
[1,] 0.44 0.81 1.67 0.37
2008 Jun 12
2
Request for added functionality - tracking and blocking attacks
Somebody please forward this, if this is not an appropiate place
to ask the OpenSSH developers for a new feature.
As many of us have seen, any sshd left open on the internet eventually
becomes the target of password guessing attacks. I am aware of
tools for scanning the security logs, and manipulating iptables to
block ongoing attacks, but I am not aware of a way to configure
sshd itself to
2014 Jan 15
4
[PATCH 1/4] hivex: Python 2.6 does not have sysconfig.
---
configure.ac | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 6785037..203f34f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -329,8 +329,8 @@ AS_IF([test "x$enable_python" != "xno"],
AC_MSG_CHECKING([for Python extension suffix (PEP-3149)])
if test -z "$PYTHON_EXT_SUFFIX"; then
2019 Jan 17
1
[hivex PATCH] ruby: improve test functions
Use better functions to check for proper values instead of assert:
- refute_nil for non-null functions
- assert_equal for checking equality
Also, make sure that the parameters for assert_equal are correct:
expected value, then got value.
---
ruby/tests/tc_120_rlenvalue.rb | 4 ++--
ruby/tests/tc_130_special.rb | 12 ++++++------
ruby/tests/tc_200_write.rb | 4 ++--
2011 Nov 04
1
Creating a sequence from two samples with several constraints (frequency and repeats)
I'm attempting to create a sequence for an experiment and am hoping I can
use R to create it. It has several constraints:
(1) It is made up of two sequences (red and green) that have 4 different
repeating triplets (e.g. T1=ABC T2=DEF T3=GHI JKL)
(2) Each sequence has the following constraints: (a) there cannot be
repeating triplets (e.g. T1 T1), (b) there cannot be repeating triplet
pairs
2005 May 28
1
(PR#7899) seek(con, 0, "end", rw="r") does not always work
Tony Plate wrote:
> ligges@statistik.uni-dortmund.de wrote:
>
>> tplate@blackmesacapital.com wrote:
>>
>>
>>> I've noticed that seek(con, 0, "end", rw="r") on a file connection
>>> does not always work correctly after a write (R 2.1.0 on Windows).
>>>
>>> [Is a call to fflush() needed inside file_seek() in
2016 Oct 04
1
error handling in strcapture
It is also not catching the cases where the number of capture expressions
does not match the number of entries in proto. I think all of the
following should give an error about the mismatch.
> strcapture("(.)(.)", c("ab", "cde", "fgh", "ij", "lm"),
proto=list(A="",B="",C=""))
A B C
1 a b cd
2 d
2007 Apr 18
1
[Bridge] Setting the interfaces in promiscuous mode
Hello,
I have been using the bridging facilities provided by Linux (vanilla
2.6.7 SMP with UML skas host patch applied) to bridge a regular
physical ethernet network (on interface eth0) with a virtual network
(on interface tap0, cf uml_switch,
http://user-mode-linux.sourceforge.net/networking.html). A couple of
virtual machines (run using user-mode linux, a tool that enables you
to run linux
2010 Apr 08
1
Strange csv parsing problem
> url <- "http://dl.dropbox.com/u/41902/22240.csv"
>
> read.csv(url)[, 1]
[1] "oppose" NA "oppose" "support"
> read.csv(url, header = F)[, 1]
[1] "url"
[2] "http://maplight.org/us-congress/bill/109-hr-5825/387248"
[3] "http://maplight.org/us-congress/bill/110-hr-3546/378743"
[4]
2005 Sep 27
2
QoS-iptables-iproute-tc (doesn''t work together:S)
Hello i''m having some issues trying to match packets
using iptables mark, iproute filter and tc filter.-
i mean, when i do
iptables -t mangle -A INPUT -p tcp --dport 80 -j MARK
--set-mark 20
iptables -t mangle -A PREROUTING -p tcp --dport 25 -j
MARK --set-mark 10
iptables -t mangle -A FORWARD -p tcp -i eth0 -o eth1
--dport 25 -j MARK --set-mark 10
$TC qdisc del dev $INET_IFACE root
$TC
2014 Aug 16
7
[hivex] [PATCH 0/6] Python fixes for node_set_value
Hi,
This patch series is based on a prior patch[1], splitting off changes as
requested and incorporating feedback from Richard Jones. It introduces type
validation to avoid segmentation faults (instead, it reports an exception) and
fixes handling of the bytes type in Python 3.
Major changes since that series:
- Drop newly introduced support for integer types for DWORD/QWORDS
- Reject Unicode
2010 Jan 21
2
Samba behind NAT
Hello All,
I have a strange problem regarding samba 3.0.37
I have samba server installed in the local network behind NAT, the
router iptables are configured as follows:
#samba
$IPT -t nat -A PREROUTING -i $INET_IFACE -p udp -d $INET_IP -m multiport --dports 137,138 -j DNAT --to-destination $FILESERV
$IPT -t nat -A PREROUTING -i $INET_IFACE -p tcp -d $INET_IP -m multiport
2006 Apr 04
0
RE: Proxy ARP and UDP
I found the problem! It was me and it was dumb...
This was the network layout:
10.10.10.0/24 1.2.3.0/27
10.10.10.n
internal hosts
|
<----+-----+--------+ +-------+------>to the Internet
| | | |
Proxied | | |
H.323 device Firewall Router
eth1 eth0
1.2.3.11