similar to: memory allocation questions

Displaying 20 results from an estimated 6000 matches similar to: "memory allocation questions"

2005 Dec 09
3
external pointers
I have some C data I want to pass back to R opaquely, and then back to C. I understand external pointers are the way to do so. I'm trying to find how they interact with garbage collection and object lifetime, and what I need to do so that the memory lives until the calling R process ends. Could anyone give me some pointers? I haven't found much documentation. An earlier message
2008 Sep 05
2
Wine Delphi 5 Pro Usage Glitches
Hi, With help of AppDB howto and tips from wine community I managed to install Delphi 5 on KUbuntu 8.0.4.1 Wine 1.1.3. I can use it fairly flawlessly with some features missing. I compiled Application on this installation and launched in production also almost week ago and have not received any complaints till date. I have noticed some minor glitches which are hampering productivity a little bit.
2002 Dec 01
7
Samples of external code with various compilers?
R can run external code in C, C++, Fortran, Delphi, etc., but the R extensions manual only gives limited documentation for anything but C and C++. It would be useful to have a collection of sample code showing how to dyn.load functions written in other languages, if necessary for a variety of different compilers, in case that makes a difference. Does such a collection already exist? If not,
2020 Jun 07
4
[External] Re: use of the tcltk package crashes R 4.0.1 for Windows
I've committed the change to use Free instead of free in tcltk.c and sys-std.c (r78652 for R-devel, r78653 for R-patched). We might consider either moving Calloc/Free out of the Windows remapping or moving the remapping into header files so everything seeing our header files uses our calloc/free. Either would be less brittle that the current status. Best, luke On Sun, 7 Jun 2020, peter
2003 Mar 17
2
how to use R in delphi or vb ?
Dear Sirs, I am a beginner of R . Please teach me. Do someone teach me how to use R within 'delphi ' or Visual Basic? Sorry for my poor English, I am a Japanese, and not good for english. Sincerelly Yours, Hiroshi Masuno <masuno at masunosoftware.com>
2004 Dec 07
2
WINE x Delphi BDE + MSSQL Client
Hi, I have an app with Delphi7 + MSSQL, developed during 10 years. Now, the users have asked me about some way to run this app into Linux Fedora Core 2/3. I use Fedora for apps in Java with no problems, but I never heard about Delphi run. I look at WineHQ site about this combination of Delphi + MSSQL but I didn't find. I found some thing about Delphi 7 install and slow behaviour in
2006 May 25
1
help get character output R in Delphi
Hi all, first thanks reading my letter, Im statistics student . im doing my final assignment bout application of correspondence analysis in geographical information system. i use delphi 7 for developing and R for statistical computation. I use RDCom to cennect delphi and R. there was some example in visual basic to get the vharacter output of R in in vb. but i cant get the character
2007 Jun 07
3
is it possible to run delphi apps(forms) using wine
is it possible to run delphi apps/forms(that was build, compiled, and targeted to windows machines) on linux(fc6, suse 10.x) These delphi apps connects to MS SQL server. if it is possible, then I can easily ground all those windows xp machines, that are just use to run these delphi apps... and use linux instead Regards --------------------------------- Got a little couch potato? Check
2005 Jan 10
1
Missing files for Delphi
Hello speex-dev, Like several others who develop in Delphi I have searched for the speex.dll or speex.pas file to no avail. Its a pity that this compilation is not available as many developers use Delphi, and this codec does seem to be an excellent free alternative. Do you know if anyone has been able to contact John Villar the author of the delphi example? -- Regards, Alistair+
2005 Jan 19
4
how to call R in delphi?
Dear All: Now I am writing program in delphi , found it is very convenience to do anova, T-test, F-Test, etc in R , how to call R in delphi? Thsnks. Best Regards YiYao Jiang Product Division/ product Testing Department Semiconductor Manufacturing International Corporation ZhangJiang Road, PuDong New Area, Shanghai ZIP: 201203 Tel:86-21-5080-2000 Ext. 15173
2007 Mar 19
8
Printing with delphi
I have a application in delphi 7, but i don?t printing, how do I can print in wine with application delphi ? Thanks
2002 Oct 31
1
winelib: porting Delphi apps
Just a (probably crazy) thought: What about porting Windoze apps that aren't written in C? I've got a Delphi application that currently runs under Virtual PC under OS 9.2 on an eMac (PPC Processor), which would run much faster without those OS layers in between. I don't really have a clue as to whether this really far-out-whacky or not cuz I am not really a Delphi, or, for that matter,
2000 Sep 19
2
Vorbis / Delphi Question
Hi all. I just downloaded the vorbisdll_bin.zip file from the archive, which appears to be the complete libvorbis in DLL format. This is wonderful news, as I was trying to convert the C library to a Delphi library by hand, and it was very slow in going. The only question I have is has anyone translated the necessary structures from C to Delphi yet? I noticed in the list that someone
2002 Jul 01
1
Assignment operators (was [R] modifying a vector)
Bill Venables expected howls of protest about deprecation of underscore for assign. Here's my one-and-only howl on this point: (1) I don't like <- as an assignment operator, because it creates an ambiguity with comparisons: I can write "x+1", "x-1", "x<1" but not "x<-1". However, I guess it's a bit much to expect the entire R/S
2011 Aug 04
4
Delph7 ENT DeveloperExpress Components on wine
Hi all, i've installed Delphi7ENT and DevExpr_v45 components on wine. When i launch delphi i get this error: Can't load package C:\Programmi\DevExpress\Library\Delphi7 \dclcxPivotGridD7.bpl. I get this for each .bpl in C:\Programmi\DevExpress\Library\Delphi7\ It seems like delphi can't find them, but every file is present, readable and executable. Any ideas? Delphi 7 Enterprise
2001 Aug 13
3
How do I make windows open maximised?
I have been dabbling with getting some of our Windows applications running under Linux using the CodeWeavers preview 20010629. I am making good progress and am very pleased with the results. However I am currently stuck on one problem. The Windows software is developed using Borland Delphi and the application includes a number of forms that are intended to be displayed full screen. The
1998 Jun 12
1
Problems with Delphi 3 on SAMBA
Hi, We have a Sun running SAMBA and have a problem with a share which contains Delphi 3 source code. Compilations on large projects fail, with the .EXE file stopping generation at ~2Mb, although compilations of the same code on an NT drive are fine. Delphi 1 seems to work fine on the SAMBA drive, creating files of >3.5Mb, so it does not seem to be a file size problem either. Can anyone shed
2000 Sep 19
1
Vorbis / Delphi Question
Hi all. I just downloaded the vorbisdll_bin.zip file from the archive, which appears to be the complete libvorbis in DLL format. This is wonderful news, as I was trying to convert the C library to a Delphi library by hand, and it was very slow in going. The only question I have is has anyone translated the necessary structures from C to Delphi yet? I noticed in the list that someone
2014 Jul 18
1
request of information about creating DLL from R to be used in other languages/programs
Hello My question is the following. I have tried to find a similar subject in archives but not found (perhaps bad search!) and I tried R-help and I was advised that R-devel would perhaps better for my question So I wonder if it is possible to create a dll from a R code to use it in another language/program. Indeed, one of my colleague wrote a R code combining some R functions to create a
2006 Nov 21
1
dyn.load
Hi everyone, Now I know there is information on this in the help files - which I have read. I am very close to implementing this but can't quite get how to remove this final hurdle. I have a DLL called "X.DLL" which I have no original code for, just the DLL. I have created a wrapper C file for the calls in X.DLL, and have successfully (I think) created a wrapper DLL for X