Displaying 20 results from an estimated 1000 matches similar to: "Dovecot-sieve multiple redirect question"
2008 Dec 15
2
Duplicates among columns of a data frame
Dear list,
I have a data frame of survey respondents, a little like this:
set.seed(20081215)
n <- 100
dat <- data.frame(id=1:100,
addr1=sample(LETTERS, n, replace=TRUE),
addr2=sample(LETTERS, n, replace=TRUE),
addr3=sample(LETTERS, n, replace=TRUE))
head(dat)
id addr1 addr2 addr3
1 1 R H Q
2 2 H C K
3 3
2006 Jan 09
3
Design Question
I am sure some of you can give me an insight into this. This is more
towards the database design for the scenario below:
Say for example,
I have a person table and this person can have different address types.
One could be Home and the other could be say Office.
Should be model this
Table people
id
fname
lname
Table addresses
id
person_id
addr1
addr2
....
or
Table people
id
fname
lname
2014 Feb 28
1
VoiceMail Issue
Hello,
am attempting again to resolve an issue with multi-tenancy and the forwarding to VMs between mailboxes. If in a multi-tenancy environment one uses custom contexts ie.
[a1-ext1](a1)
mailbox=101 at a1
and the associated voicemail.conf entry:
[a1]
101 => 1234,My User 1,addr1 at email.com,,tz=eastern|imapuser=addr1 at email.com|imapfolder=Inbox
102 => 1234,My User 2,addr2 at
2016 Mar 11
3
masked-load endpoints optimization
Thanks, Ashutosh.
Yes, either TTI or TLI could be used to limit the transform if we do it in
CGP rather than the DAG.
The real question I have is whether it is legal to read the extra memory,
regardless of whether this is a masked load or something else.
Note that the x86 backend already does this, so either my proposal is ok
for x86, or we're already doing an illegal optimization:
define
2013 Feb 27
2
[LLVMdev] Question about intrinsic function llvm.objectsize
On Feb 27, 2013, at 12:37 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote:
> Hi, Nuno and Arnold:
>
> Thank you all for the input.
>
> Let me coin a term, say "clique" for this discussion to avoid unnecessary confusion.
> A clique is statically or dynamically allocated type-free stretch of memory. A "clique"
> 1) is maximal in the sense
2008 Apr 05
3
iaxmodem + hylafax w/ DID routing
hi folks.
i'm experimenting with iaxmodem + hylafax using DID to determine
where to send the fax to it's final destination. however i have
difficulties passing the DID information from iaxmodem to
hylafax.
in extensions.conf:
exten => _XXXX,1,Dial(IAX2/iaxmodem0/${EXTEN}|20|r)
exten => _XXXX,n,Dial(IAX2/iaxmodem1/${EXTEN}|20|r)
exten => _XXXX,n,Busy
exten => _XXXX,n,Hangup
2014 Jun 27
1
[PATCH] drm/nouveau/fb: Prevent inlining of ramfuc_reg
When gcc 4.8 inlines this function, it eats up 16 bytes on the stack
every time. Eventually we hit warnings because our stack grew too
much:
ramnve0.c:1383:1: error: the frame size of 1496 bytes is larger than
1024 bytes
We fix this by preventing inlining for this function.
Signed-off-by: St?phane Marchesin <marcheu at chromium.org>
---
drivers/gpu/drm/nouveau/core/subdev/fb/ramfuc.h | 2
2013 Feb 27
0
[LLVMdev] Question about intrinsic function llvm.objectsize
On 2/27/13 11:21 AM, Arnold Schwaighofer wrote:
> On Feb 27, 2013, at 12:37 PM, Shuxin Yang <shuxin.llvm at gmail.com> wrote:
>
>> Hi, Nuno and Arnold:
>>
>> Thank you all for the input.
>>
>> Let me coin a term, say "clique" for this discussion to avoid unnecessary confusion.
>> A clique is statically or dynamically allocated
2016 Mar 15
3
the as-if rule / perf vs. security
[cc'ing cfe-dev because this may require some interpretation of language
law]
My understanding is that the compiler has the freedom to access extra data
in C/C++ (not sure about other languages); AFAIK, the LLVM LangRef is
silent about this. In C/C++, this is based on the "as-if rule":
http://en.cppreference.com/w/cpp/language/as_if
So the question is: where should the optimizer
2013 Feb 27
0
[LLVMdev] Question about intrinsic function llvm.objectsize
Hi, Nuno and Arnold:
Thank you all for the input.
Let me coin a term, say "clique" for this discussion to avoid
unnecessary confusion.
A clique is statically or dynamically allocated type-free stretch of
memory. A "clique"
1) is maximal in the sense that a clique dose not have any
enclosing data structure that can
completely cover or, partially
2008 Sep 06
0
Tab control using FXRuby
In the sample program below I have a form of 6 text fields, in a scrolling
window, followed by a row of function buttons.
Problems:
1) For data entry purposes I''d like the function buttons NOT to be entered
by pressing Tab keys, and retain their ''clickability'', but when the user
Tab''s out of the last scrolling field (postcode) to have the form scroll to
the
2016 Mar 16
3
the as-if rule / perf vs. security
Hi Ben -
Thanks for your response. For the sake of argument, let's narrow the scope
of the problem to eliminate some of the variables you have rightfully
cited.
Let's assume we're not dealing with volatiles, atomics, or FP operands.
We'll even guarantee that the extra loaded value is never used. This is, in
fact, the scenario that http://reviews.llvm.org/rL263446 is concerned
2015 Mar 12
1
[PATCH 1/2] pbus/hwsq: Support strided register writes
Signed-off-by: Roy Spliet <rspliet at eclipso.eu>
---
drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h | 44 ++++++++++++++++++++++----
1 file changed, 37 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h
index 3394a5e..ebf709c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.h
+++
2020 Nov 03
0
[patch V3 25/37] mm/highmem: Provide kmap_local*
Now that the kmap atomic index is stored in task struct provide a
preemptible variant. On context switch the maps of an outgoing task are
removed and the map of the incoming task are restored. That's obviously
slow, but highmem is slow anyway.
The kmap_local.*() functions can be invoked from both preemptible and
atomic context. kmap local sections disable migration to keep the resulting
2016 Mar 16
3
the as-if rule / perf vs. security
We are careful not to try this optimization where it would extend the range
of loaded memory; this is purely for what I call a "load doughnut". :)
Reading past either specified edge would be very bad because it could cause
a memory fault / exception where there was none in the original program.
That's definitely not legal.
On Wed, Mar 16, 2016 at 12:20 PM, Craig, Ben <ben.craig
2009 Feb 25
1
Problem with set_table_name
Dear friends,
I ran the following in my console.Assume I already have the
postgresql connection .
>> class D < ActiveRecord::Base
>> end
=> nil
>> D.set_table_name "users"
=> nil
>> D.column_names
=> ["id", "name", "fname", "lname", "password", "addr1", "addr2",
2014 Sep 12
6
NVA3: Small misc mem reclocking fixes
Patch 1 fixes nva3 bailing due to not finding the right ramcfg
Patch 2 is a resend rebased on 3.17.0-rc4 for setting the vblank period
Patch 3-5 handle writes to per-partition registers, for which NVA3 does not
have special broadcast regs available.
Patch 6 removes local structs from NVA3 reclocking in favour of the already
existing "ram->base." variables, like in NVE0
As always,
2016 Mar 10
2
masked-load endpoints optimization
If we're loading the first and last elements of a vector using a masked
load [1], can we replace the masked load with a full vector load?
"The result of this operation is equivalent to a regular vector load
instruction followed by a ‘select’ between the loaded and the passthru
values, predicated on the same mask. However, using this intrinsic prevents
exceptions on memory access to
2020 Nov 03
0
[patch V3 22/37] highmem: High implementation details and document API
Move the gory details of kmap & al into a private header and only document
the interfaces which are usable by drivers.
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
---
V3: New patch
---
include/linux/highmem-internal.h | 174 +++++++++++++++++++++++++
include/linux/highmem.h | 270 ++++++++++++++-------------------------
mm/highmem.c | 11 -
3
2011 Feb 21
0
[LLVMdev] [PATCH] OpenCL support - update on keywords
The problem is that we use the ordering private, global, constant and local, and this is the same ordering that is used on Apple as well. As we already have OpenCL binaries out in public, making the change is problematic as we want to keep backward compatibility at all costs.
Thanks,
Micah
> -----Original Message-----
> From: Anton Lokhmotov [mailto:Anton.Lokhmotov at arm.com]
> Sent: