similar to: Why not use C instead of C++ show quickexample ?

Hello xapian devs, I had shown interest in writing a krovetz stemmer for xapian and spoke to James Aylett about it. Since it was hard to code the stemmer in snowball, I came up with a C++ implementation of the stemmer. But since it is a dictionary based stemmer, im having problems on deciding how to create the dictionary. I did check out some of the implementations of the Krovetz stemmer online

Hello, I have updated to Xapian 1.1.4 and maybe there is a memory leak. I can run only dmalloc - valgrind would be much too slow. How can I build a debug-build of xapian? Thanks a lot Marcus

Hi All, I am in the process of writing an R extension in c++ and am using several STL containers (e.g., vector<double>, map<int, double>, multimap<int, double>). I make sure to clear all these containers at the end of the .Call. Everything compiles and runs just fine, but I'm a bit worried since I haven't found any other packages that use STL. So, my question: is it

OK, I'll try again. Thanks, Jim. -------------- next part -------------- An embedded message was scrubbed... From: Jim Lynch <jwl@sgi.com> Subject: Irix install of omega fails. Date: Mon, 28 Jun 2004 14:16:46 -0400 Size: 2057 Url: http://lists.tartarus.org/pipermail/xapian-discuss/attachments/20040628/212669c1/Irixinstallofomegafails.eml

Hello! I am trying to use LLVM 2.4 in a project built with MS Visual Studio 2008. I've been building LLVM with the llvm/win32/llvm.sln solution successfully for x86 and x64. I haven't yet tried to move to the CMake build process, so I'd be interested to hear if the following issues have been resolved on that path. The problem that I've run into is that the LLVM codebase does

On 30 Aug 2013, at 19:42, Duncan Sands <baldrick at free.fr> wrote: > First off, is libc++ supposed to be incompatible with > libstdc++? libc++ does not, and never had, ABI compatibility with libstdc++ as a goal. Actually, libstdc++ periodically breaks ABI compatibility too, as we have recently found in the FreeBSD ports tree with certain projects requiring a newer libstdc++ than

The R docs say that there are two methods that the C programmer can allocate memory, one where R automatically frees the memory on return from .C/.Call, and the other where the user takes responsibility for freeing the storage. Both methods involve using R-provided functions. What happens when the user uses the standard "new" allocator? What about when a C++ application uses STL and

Xapians! Did anybody wrote and would like to share a routines that parse result from doc.get_data() into some key and pair values in C++ ? Code: Xapian::Document doc = i.get_document(); string data = doc.get_data(); mymap = parse_result(data); As you know the data string contain all the data within the document delimited by "=" sign and "\n" new line and needs to be parse

On Mon, Mar 27, 2023 at 11:46:04AM +0000, Eric Wong wrote: > I'm using Search::Xapian XS from Debian stable and I'm getting what > appears to be an unwrapped C++ exception: > > terminate called after throwing an instance of 'Xapian::DatabaseModifiedError' > > Using `eval' from Perl5 doesn't seem effective in catching it. > > I'm using

I'm getting remotetest and apitest failing for me on ixion on SVN HEAD-ish. I can't find a link to tinderbox anywhere obvious (I expected it to be linked from bleeding edge, and possibly the bugzilla start page), so I don't know if it's something dumb I've done to my setup and checkout, or a genuine problem. Any ideas? J --

Hello, I've recently finished with an implementation of KMeans with two initialization techniques, random initialization and KMeans++. I would like to share my findings after evaluating the same. I have tested this implementation of KMeans with a BBC news article dataset. I am currently working on evaluating the same with FIRE datasets. Currently, clustering more than 500 documents

I'm using Search::Xapian XS from Debian stable and I'm getting what appears to be an unwrapped C++ exception: terminate called after throwing an instance of 'Xapian::DatabaseModifiedError' Using `eval' from Perl5 doesn't seem effective in catching it. I'm using postlist_begin, postlist_end and ++ to iterate a PositionIterator, and reading XS/*Iterator.xs, I see the

Fair enough, i sort of regret mentioning that specific method of splitting originally. For the record, i think any splitting should make sense on its own merit without considering tablegen, and hopefully the end result of "tablegen eventually depends on less stuff" would happen naturally On Sun, Jun 4, 2017 at 10:37 AM Chris Lattner <clattner at nondot.org> wrote: > > >

Hi, I tried using lldb built from master, but still seeing some STL container member functions not recognizable in a debugging session. I am wondering if the work has been pushed to master; also if it's pushed but not enabled by default yet, is there a flag I can use to turn on the expression evaluator using Clang modules. Thanks a lot for the great work. Best Regards, Jiading

Hello, is there any one who uses C++ STL classes when programming shared libs for R and has had any problems with STL? In the very simple example below I am constantly getting segfaults when trying to populate the queue. The segfault occurs at what looks like a random index in the loop when pushing another element to the queue. Reproduced on 4 machines. Object x is an Image as in EBImage,

Hello :-) We have Xapian and Omega working nicely. Now we would like more functionality at the browser UI, such as being able to specify date ranges and being able to search the file name including looking only for, say, .odt files. Question is whether the best choice for this would be to develop a template using OmegaScript or to switch to C++ or some other language. Availability of skills

Hi all, I just wanted to know if anyone's looked into using the free version of Microsoft's Visual C++ toolkit for LLVM: http://msdn.microsoft.com/visualc/vctoolkit2003/ -bw -- || "If wishes and buts were clusters of nuts, we'd all have a bowl of || granola!" - Mr. Jellineck

Chris Lattner wrote: > On Thu, 8 Jul 2004, Bill Wendling wrote: > > I just wanted to know if anyone's looked into using the free version of > > Microsoft's Visual C++ toolkit for LLVM: > > > > http://msdn.microsoft.com/visualc/vctoolkit2003/ > > Sorry, but it is not even close to working (its template and STL support > is horribly lacking). The

Yes, that proposal makes sense to me: the split would be between things that *are* known to be subsumed into later versions of C++, and therefore are a compatibility library. What do you think about this as an implementation approach: - Rewrite StringRef (et al) to use the exact same APIs as std::string_view. Keep the StringRef name for now. - When cmake detects that C++’17 mode is supported,

On Jan 20, 2009, at 1:41 PM, Tim Foley wrote: > Hello! I am trying to use LLVM 2.4 in a project built with MS Visual > Studio 2008. I've been building LLVM with the llvm/win32/llvm.sln > solution successfully for x86 and x64. I haven't yet tried to move > to the CMake build process, so I'd be interested to hear if the > following issues have been resolved on