similar to: "this" variables being overridden?

Displaying 20 results from an estimated 300 matches similar to: ""this" variables being overridden?"

2013 Apr 11
1
Problem with caret
Hello all. I am using method "bag()" to develop a bagging with my dataset. When I do bag( dataP, dataP$Score, B=10) I obtain this error: error en bag.default(Score ~ ., data = dataP, B = 10) : entrada en evaluacion: recursivo por defecto o problemas anteriores? ( in english, evaluating input: default recursive or previous problems?) Any idea? Thanks! [[alternative HTML
2009 Mar 21
1
Subsetting data where the condition is that the value of some column contains some substring
I have some data that looks like this: > dataP input output corpusFreq pvolOT pvolRatioOT 1 give(my sister, the old book) P 47.0 56016 0.1543651 5 donate(her, the book) P 48.7 68928 0.1899471 9 give(my sister, the book) P 73.4 80136 0.2208333 13 donate(my sister, the old book) P
2010 Jul 10
2
PHP can't insert - Can someone please help
Hi Guys, I am making another module for Voicemail. I have three fields in a POST form that have to be connected together to make it a single 10 digit number but there is something wrong in my syntax probably. $npaa = "('$_POST[anpa]')"; $nxxa = "('$_POST[anxx]')"; $blocka = "('$_POST[ablock]')"; *$grplist = $npaa.$nxxa.$blocka;*
2006 Aug 08
9
Handling userland char ** pointers
I''ve been trying to get access to a userland string that''s behind a second level pointer using DTrace, but I can''t seem to get it to work. I started with the example on the Team DTrace Tips and Tricks slides: trace(copyinstr(*(uintptr_t *)copyin(arg0, curpsinfo->pr_dmodel == PR_MODEL_ILP32 ? 4 : 8))); And when I couldn''t get it to work, I started
2016 May 15
0
[PATCH] tools/virtio: add inorder option
skips ring accesses but drops out of order support At high level this follows alf design https://github.com/netoptimizer/prototype-kernel/blob/master/kernel/lib/alf_queue.c but on most (single-threaded) benchmarks this seems to be slower than the layout without index use. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/ringtest/virtio_ring_0_9.c | 49
2016 May 15
0
[PATCH] tools/virtio: add inorder option
skips ring accesses but drops out of order support At high level this follows alf design https://github.com/netoptimizer/prototype-kernel/blob/master/kernel/lib/alf_queue.c but on most (single-threaded) benchmarks this seems to be slower than the layout without index use. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/ringtest/virtio_ring_0_9.c | 49
2009 Jul 24
9
getting extra characters with printf(copyin(a, b))
Hi, I have a situation where a DTrace script is printing out extra characters, despite the copyin() call giving a specific length. Can anyone think of why this might be? It''s fine the first time all of the probes fire, but on a second run of my generating operations, I get junk in there. For example: set setop length 5, FOUND KEY, STORED set setop length 5, FOUND KEY, STORED get
2016 Jun 13
0
[PATCH v8 2/5] ptr_ring: ring test
Add ringtest based unit test for ptr ring. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/ringtest/ptr_ring.c | 192 +++++++++++++++++++++++++++++++++++++++ tools/virtio/ringtest/Makefile | 5 +- 2 files changed, 196 insertions(+), 1 deletion(-) create mode 100644 tools/virtio/ringtest/ptr_ring.c diff --git a/tools/virtio/ringtest/ptr_ring.c
2016 Jun 13
0
[PATCH v8 2/5] ptr_ring: ring test
Add ringtest based unit test for ptr ring. Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- tools/virtio/ringtest/ptr_ring.c | 192 +++++++++++++++++++++++++++++++++++++++ tools/virtio/ringtest/Makefile | 5 +- 2 files changed, 196 insertions(+), 1 deletion(-) create mode 100644 tools/virtio/ringtest/ptr_ring.c diff --git a/tools/virtio/ringtest/ptr_ring.c
2006 Jul 17
7
access to errno when using pid provider
I would like to know how to get access to errno when using pid provider to probe calls to libc functions like fopen(). The built-in errno appears to be only for system calls. What I''d like to be able to do is investigate where in an application I''m encountering EMFILE and what the stack looks like at the time. This message posted from opensolaris.org
2005 Aug 12
3
Funny output from write syscall
I have a clause that look like this: syscall::write:entry /execname == "ntpd" && self->recspec/ { speculate(self->recspec); printf(" fd=%d buf=%d\n%s",arg0,arg2, stringof(copyin(arg1,arg2-1))); } The ntpd program always write a \n trminated string in this context, so I used the "arg2-1" to drop the \n. This works
2008 May 20
6
Dtrace queries - predicates & func arg tracing
[1] Predicates in one-liners I would like to list the probe modules in my executable and then dynamically create a dscript to trace execution of those modules alone (by excluding the 3rd party and system libraries). I tried the below script without success. The conditional given in the predicate is not taking effect. Why is this so ? $ dtrace -ln ''pid$target:::
2006 Jul 31
5
use tracemem to dump content in function read/write
Hi Expert I want to use dtrace to monitor the content change of one file. I made following scripts, #!/usr/sbin/dtrace -s inline int MYPID = $1; syscall::write:entry /pid == MYPID/ { tracemem(arg1, arg2); printf("\n"); } It always has an following error bash-3.00$ sudo dumpFIFO.dtrace 3836 dtrace: failed to compile script ./dumpFIFO.dtrace: line 19: tracemem( ) argument #2
2016 Jan 21
1
[PATCH] tools/virtio: add ringtest utilities
This adds micro-benchmarks useful for tuning virtio ring layouts. Three layouts are currently implemented: - virtio 0.9 compatible one - an experimental extension bypassing the ring index, polling ring itself instead - an experimental extension bypassing avail and used ring completely Typical use: sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring It doesn't depend on the kernel
2016 Jan 21
1
[PATCH] tools/virtio: add ringtest utilities
This adds micro-benchmarks useful for tuning virtio ring layouts. Three layouts are currently implemented: - virtio 0.9 compatible one - an experimental extension bypassing the ring index, polling ring itself instead - an experimental extension bypassing avail and used ring completely Typical use: sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring It doesn't depend on the kernel
2015 Mar 23
1
[PATCH] customize: add --copy
From: Maros Zatko <hacxman@gmail.com> This adds --copy SOURCE:DEST, equivalent of calling g#cp_a src dst. RFE: RHBZ#1203817 Maros Zatko (1): customize: add --copy builder/cmdline.ml | 2 +- customize/customize_run.ml | 4 ++++ generator/customize.ml | 10 ++++++++++ 3 files changed, 15 insertions(+), 1 deletion(-) -- 1.9.3
2004 Feb 17
0
VFS module programmieren
############################# In German : Hallo, gibt es da Jemanden der mir den folgenden Text vielleicht ein bischen besser erkl?ren kann? Habe dies aus dem Samba Developers Guide. Warum mach ich das nun? Ich habe ein Problem: Ich will das jedes mal wenn ein User versucht einen Ordner in der Freigabe zu verschieben oder umzubenenner, der nicht leer ist, eine Fehlermeldung auf dem Client
2008 Jul 07
2
copyin having secondary effects.
Dtracing gethostbyname I''m trying to read the h_alias array and all the entries it points to however every time I copyin an entry pointed to by the first entry in teh h_alias array the other entries in the array get corrupted. So I have ended up with this script: #!/usr/bin/dtrace -CZs #include <netdb.h> pid$target::gethostbyname_r:return { self->r = (struct hostent
2007 Apr 18
3
dtrace-discuss: cannot get a ''string'' to print...
hi, I''m using the PID provider to trace a 32-bit app, prtdiag. I''m trying to print the value of "propname" (arg1) in the following func: int picl_get_propval_by_name(picl_nodehdl_t nodeh, const char *propname, void *valbuf, size_t nbytes) ... i''ve tried many versions, but this is a representative one: 53 this string propname; 54 55
2008 May 27
1
smbldap_open: cannot access LDAP when not root..
Greetings list, I just upgraded my main file server, and copied over a dump of my LDAP database, samba conf files, tdbs, etc. Everything fired up OK and runs, except: -Some users (perhaps 5 or 6 out of 125) can't log in, getting the "domain unavailable" message -I can't rejoin them to the domain - the process appears to succeed, but doesn't -One of the machine accounts