Lisp
in [Programming]
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Managing B+ tree in memory nodes After discussion about Persistent Arrays http://bit.ly/b4lZJR I tried several strategies and decided to go for B+ tree. http://bit.ly/45qCtU However my arrays (now trees) tend to grow quite large so I want to manage the B+ tree without keeping all of the nodes in the RAM. Does anybody has some experience how to or... 11 Apr 2010 13:26
OOPS: ... but there is no sgemm. Was sort of a premature post :) Sorry Norbert_Paul wrote: Just a hint: In the maxima source tree there is a translation of lapack and blas into LISP: ... 14 Apr 2010 08:45
celtk (+ Tcl/Tk Cells) now on github /and/ largely working on Linux That was easy: http://github.com/kennytilton/celtk See the one Issue for deets on the crash (and it's a beaut, takes ACL right out). Just needs CFFI and of course Tcl/Tk. Now uses the latest CFFI release. I suspect Mac OSX will be easy, and in fact methinks Frank Goenninger already contribbed some code in/... 23 Apr 2010 20:47
setf explansion question Hi everyone, I wanted to define some syntactic sugar for array element access in an application. Fortunately CL is a Lisp2, so I can do something like (macrolet ((a (i) `(aref a ,i))) ...) but when I have this inside an ITER (an inner loop within an outer loop), ITERATE complains that it ca... 10 Apr 2010 12:23
blas, sgemm, cffi I'm trying to make a cffi-binding to blas for function sgemm (single float general matrix multiplication, http://www.netlib.org/blas/sgemm.f). (cffi:define-foreign-library libblas (t "libblas.so")) (cffi:use-foreign-library libblas) (cffi:defcfun ("sgemm_" %sgemm) :void (transa :string) (transb :string) ... 13 Apr 2010 17:19
kennycells Now here: http://github.com/kennytilton/cells Requires: http://github.com/kennytilton/utils-kt Status: cells::test-cells passes under AllegroCL 8.2 on (yes!) Linux and most likely Windows since I am actually installing from the latest there. In fact, once I get into the GUI stuff (er, next) I really will be c... 10 Apr 2010 01:34
lush What can you say about lush, Lisp Universal Shell, http://lush.sourceforge.net/? Is it dead or has it's future? ... 9 Apr 2010 07:46
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Headache is just a hack away. Tamas K Papp wrote: I disagree, CLC was more of a source of a headache for me than an useful layer. My Lisp experience on Debian has been the smoothest with clbuild (for SLIME, libraries) and an SBCL compiled from source. I only use the Debian-packaged SBCL to compile the latter. Yeah! Now I have Debian ... 7 Apr 2010 11:11 |