Recent content by DoraC

Hi, I need to time a process within my c++ program, to the finest/lowest level possible (i.e. the smallest fraction of a second possible). I am running my program on a Sun Solaris UNIX machine, and compiling it with g++. I am unable to get what should(?) be simple code to return a meaningful...

Thank you for your reply, This leads to the following question... is it possible to store in a map values of different map-types?.. (e.g. map<int,int>, map<string, string>, etc.) I think the answer is probably no, but am not sure. Perhaps I've been living in the world of weak-typed scripting...

Hi, I need to be able to create nested data structures in C++, e.g. maps of maps (maps with values being maps). I'm not sure how to do this... I've tried: #include <map> map<string, map* > m; and other such combinations, to no avail. I know this has to do with the fact that map is a...

Hi, I've been working on a project in Python, but it has turned out to be too slow to handle the volume of data I need to work with. For my project, I've been using DBM tools (specifically, CDB) and object serialization - essentially creating a DBM file with values consisting of serialized...

Hi, I'm trying to use dynamic pl/sql in a pro*C application (environment = HPUX Oracle 9i), and am encountering problems when I try to use cursors. Evidently it IS possible to use cursors in this way - after googling I found several examples which provided the foundation for my efforts. The...

Hi, I have simplified and isolated my code in an attempt to get to the root of this (frustrating) problem. I have my template class #include <deque> using namespace std; template <typename T> class mSTACK { public: T pop() { T Tdata; Tdata = dStack.back()...

hi, I have a rudimentary stack-class implemented in C++ which was working fine until I decided to pull the declaration out into a header file. I now have two files - a header file and a definition file (also containing main()). a snippet of the header is as follows: template <class T> class...

Hi, I have a file of functions I want to object-compile, rather than use to build an executable. I would like to do this so that the .obj file that results can be used in the compilation of other executables. I am compiling my program (using the VC++ 6.0 command-line compile facility, vs. the...

Hi, I was perusing the Panther book (advanced perl programming), and noticed that, in a particular example, the author does the following: package Object Template; require Exporter; @ObjectTemplate::ISA = qw(Exporter); @ObjectTemplate::EXPORT = qw(attributes); My questions are: 1) package...

Hi Salem, Thanks for the reply. Here's the new code: #include <string.h> int main() { char pcFirst[100] = &quot;first&quot;; char pcSecond[100] = &quot;second&quot;; char* pcConcat = strcat( pcFirst ,strcat( &quot; : &quot;, pcSecond ) )...

Hi, I'm sure there is a simple explanation for this, but it is frustrating me. This code: #include <string.h> void main() { char* pcFirst = &quot;first&quot;; char* pcSecond = &quot;second&quot;; char* pcConcat = strcat( pcFirst ,pcSecond )...

Hi, I've build a perl executable, but when I run it I get the following error-message Can't load module File::Glob, dynamic loading not available in this perl. (You may need to build a new perl executable which either supports dynamic loading or has the File::Glob module statically linked...

Hi, I'm trying to embed the Perl interpreter into a c program on our HP9000 UNIX server. I'm following the examples in &quot;Advanced Perl Programming&quot;. Anyway, my command-line is cc codeGen.c -o codeGen -I &quot;/usr/ccs/bin/ld&quot; -I...

Thanks for the reply! So, my efforts to -I include those libraries when I was doing my cc compile AFTER I had run the make file to produce the .c file were in error... I should be including that IN the make file. Does anybody have a good, sample makefile that would allow me to produce only...

Hi, I'm doing the following on a HP9000 Unix server... I have two c source files I need to compile together - one is output from the pro*c precompiler (call it ProC.c), and a non-precompiled c source file (call it Prog.c - no main(), just functions). When I compile this as follows: cc -I...