search for: jianli

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2010 Apr 23
3
Playback all the sound files
Hello. There are so many sound files in /var/lib/asterisk/en. Is there an easy way to let me play back all of them one by one while I am watching CLI to see the current file name? Thanks for help. -- Jian Gao IT Technician SJ Geophysics Ltd. <http://www.sjgeophysics.com> jian.gao at sjgeophysics.com <mailto:jian.gao at sjgeophysics.com> Tel: (604)582-1100
2007 Feb 28
4
how to make xenbus do .probe?
Hi, Can anyone please tell me how to get ".probe" function in "struct xenbus_driver" called? I want to do one simple test of event channel communication between peer modules of domU and dom0. I wrote one backend and one frontend driver (I tried registered as misc/blk/input device) where I put in all my xenbus routines, but cannot get .probe called after insmod my module, I
2006 Oct 03
3
Linking R with Fortran 90: make: m2c: Command not found
Following the setup in Prof.Duncan Murdoch's page, I have successfully compiled the DLL for one Fortran 95 program using Gfortran and got 300 times speed boost. For the second set of fortran programs, However, I have this error message R CMD SHLIB -o jiangang kdtree2.f90 jian.f90 gang.f90 m2c -o jian.o jian.mod make: m2c: Command not found make: *** [jian.o] Error 127 Can anyone
2010 May 20
5
sort a data.frame
Hello,   I have a dataframe: dd <- data.frame(b = c("chr2", "chr1", "chr15", "chr13"),         x = c("A", "D", "A", "C"), y = c(8, 3, 9, 9),         z = c(1, 1, 1, 2))   >dd       b x y z 1  chr2 A 8 1 2  chr1 D 3 1 3 chr15 A 9 1 4 chr13 C 9 2 Now I want to sort them according column "b", but only its
2010 May 17
1
SIP SRV Registration problem
Hello, all, I have a Linksys 3102 from a VoIP provider. It use SRV record to register to the provider's SIP server. When I configure this line into my Asterisk, the register doesn't work if I use their domain name. So it like this: If I use register => user:pwd at proxy.provider.com then I got: [2010-05-17 11:47:19] WARNING[2366] chan_sip.c: No such host: proxy.provider.com
2012 Nov 10
1
Jian-Feng Mao wants to share new pictures with you
Zoosk Hi , Jian-Feng Mao sent you an invite on Zoosk. [1]View Invite This message was sent by a Zoosk user who entered your email address. If you'd prefer not to receive emails when other people send you emails through Zoosk, [2]click here You have received this message at the email address: [3]r-help at r-project.org Copyright ? 2007-2012 Zoosk, 989 Market St, San
2010 Dec 03
3
colname refered by a variable
Hello,   I tried to use a variable to refer colname, but I got error, could anyone give me advice?   >df=data.frame(cbind(AB=1:3,AC=3:5)) > df$AC [1] 3 4 5 > df$paste("A","C",sep="") Error: attempt to apply non-function thanks Jian   [[alternative HTML version deleted]]
2010 Jun 02
3
charactor matrix convert to numeric matrix
Hello R experts, can you tell me a simple way to convert a charactor matrix to numeric matrix? if I use as.numeric, the matrix is converted to a vector. a<-cbind(c("23","54","65"),c("1","2","3")) a      [,1] [,2] [1,] "23" "1" [2,] "54" "2" [3,] "65" "3"  as.numeric(a)
2009 May 09
7
does somebody use XCode on Mac for RoR instead of TextMate?
does somebody use XCode on Mac for RoR instead of TextMate? I wonder how is it compared to TextMate... TextMate uses the default font of Monaco... the Xcode screenshot on Wikipedia uses Courier... I wonder if Xcode looks as good as TextMate when the font is changed to Monaco as well? Thank you. -- Posted via http://www.ruby-forum.com/.
2013 May 31
22
[PATCH 0/4] xen/arm: assemble support for Allwinner A31
These series patch enable Allwinner A31(code name sun6i) support in assemble. with these patches, the cpu 0 of sun6i SOC could successful boot into the c environment. Bamvor Jian Zhang (4): xen/arm: introduce Cortex-A7 support xen/arm: introduce Allwinner sun6i SOC basic support xen/arm: enable early printk for sun6i xen/arm: enable switch to hyper mode for sun6i xen/arch/arm/Rules.mk
2007 Jun 22
3
How to run "mathematica" or "c" programs in R?
I have some programs which were writen in mathematica or c language, but I donot know how to use these software. So I want to run them in R. Can I do it ? How to run "mathematica" or "c" programs in R? Jian Zhang [[alternative HTML version deleted]]
2019 Nov 05
3
RFC: [MC] Calculate difference of symbols in two consecutive MCDataFragments
Hello, I've been trying to add support to the integrated assembler to handle cases like below foo:instr; .if . - foo; instr; .endif when the dot symbol and foo are assigned to consecutive MCDataFragments <https://github.com/ClangBuiltLinux/linux/issues/744>. I have a patch <https://reviews.llvm.org/D6941> under review. And even though it seems to solve the problem, the concern
2009 May 09
41
updating the db 6000 times will take few minutes ?
i am writing a test program for ActiveRecord, and it reads a document which is like 6000 words long. And then i just tally up the words by recordWord = Word.find_by_s(word); if (recordWord.nil?) recordWord = Word.new recordWord.s = word end if recordWord.count.nil? recordWord.count = 1 else recordWord.count += 1 end recordWord.save and so this
2010 Jun 14
2
list matching
Hello,   I could not find a clear solution for the follow question. please allow me to ask. thanks   mynames=cbind(c('a','b'),c(11,22)) lst=list(a=c(1,2), b=5) now I try to combine mynames and lst: a  1  11   a  2  11 b  5  22   thanks jian   [[alternative HTML version deleted]]
2010 Sep 22
3
merge verctor and matrix
hi, can anyone tell me how to merge a vector and a matrix? > v=c(1,4,2) > names(v)=c("e","r","t") > m=matrix(c("r","t","r","s","e",5,6,7,8,9),nr=5) > colnames(m)=c("c1","c2") I want to do like merge(v, m, by.x="names",by.y="c1") I got error Error in fix.by(by.x, x) :
2002 Aug 12
3
--include option
HI, I'm trying to have files to be included during rsync. I have the filesystem /stor/circuit_design/, with the following subdirectories as its contents: clock_speed fub_layout test_simulations pattern_flow I would only like to rsync the following 2 subdirectories to the destination machine: clock_speed fub_layout and they're contained in the file called files_included: # cat
2008 Feb 26
4
Why dtrace doesn''t work on some workstation?
...2:libmtmalloc.so.1:malloc:entry does not match any probes bash-3.00# dtrace -V dtrace: Sun D 1.3 bash-3.00# uname -a SunOS ftp1_oam 5.10 Generic_120011-14 sun4u sparc SUNW,Sun-Fire-V210 --------------------------------------------------------- Is there some problems in Dtrace version 1.3 ? BRs/JianLi -- This message posted from opensolaris.org
2011 Jul 15
1
[LLVMdev] Pass Question
Hi, I am trying to write a pass and add it into the LLVM optimizer so to insert functions for optimization before and after every function call.For example, I create a test file test.c. There is  a function f1() just printing out "Print f1", which is called in the main function. That's all the test.c do. Now I want to insert optimazation function opt_begin() before f1() and
2012 Apr 13
2
[LLVMdev] opt problem
Hi, When I use the opt --insert-block-profiling command, there is " opt: Unknown command line argument '-insert-block-profiling'." When I use the opt -insert-edge-profiling t1.bc -o t1profile.bc, there is an error "Invalid MODULE_CODE_FUNCTION record" . Does anyone know how to solve the problem? Thanks very much! Best, Jianing
2011 Jan 12
2
plot: skip a range of axis
Hi, I am using plot to show scatter points in 2_D. in my data, there is no data between -1 and +1 in x-axis. I want to skip this region, i.e. x axis becomes [-Inf:-1, 1:Inf]. can any one tell me how to do? YU [[alternative HTML version deleted]]