doublemaster007's articles:

Items(42) /5 Next >> Last >|

Create direcotry recursively 9 2022 (1/4/2010 8:15:47 AM) comp.unix.programmer Hi ALL How to create directory recursively in UNIX using system call mkdir? surprisingly i dint find any way in api to make it work like "mkdir - p". Pls tell me is there any system call to do this? Is... Muhammed

UTF-8 and char 2 251 (12/21/2009 11:53:36 AM) comp.unix.programmer Hi All. My code should support UTF-8 chars (all languages like chinese, arabic) i have used char's in code..Is it ok?? Or do i need to use wide chars..(is it avaliable in Unix platform?) ... Muhammed

What if new throws exeption? 11 129 (12/17/2009 5:58:50 AM) comp.lang.c++ Hi All somePtr *obj =NULL; ----------------------------(1) obj = new somePtr; -----------------------------(2) if(obj!=NULL) ------------------------------(3... doublemaster007

Code doesnt work in HP-UX 16 138 (12/4/2009 2:46:27 PM) comp.unix.programmer I have posted this code is C++ mailing list..But i thought this is UNIX related and may be it could get the answer here.. #include int main () { char str [2000]; int i; printf ("Enter yo... Muhammed

What is wrong in below simple code snippet? 17 82 (12/4/2009 9:31:49 AM) comp.lang.c++ Hi All I want to read the keybord till user presses enter (Enter also shud be there in the strptr). Below code works incase of user has pressed chars upto 1024. Incase of more chars this code doesnt work i... doublemaster007

Pointer question: diff between int *p[number] and int **p 4 106 (12/2/2009 11:35:44 AM) comp.lang.c++ Hi All What is the diff between int **p; and int *p[number]; Are they same? I want to allocate memory for array of 10 int pointers..How can i do this? ... doublemaster007

VPTR and VTABLE 9 1059 (12/1/2009 2:08:20 PM) comp.lang.c++ Hi.. Every class which has a virtual function has Vtable, and every object of it has vptr..Does that mean.. For class it will be annotated to static array of pointers [vtbl] and a non static pointer (vptr... doublemaster007

Desing pattern for cmd line tool....... 1 75 (10/30/2009 9:11:43 PM) comp.object I have to design a cmd line tool where tool would support enabling and desabling logs of some other programs which is my control.. for example... managelog -enable managelog -desable This would enabl... doublemaster007

good to have typedef? 18 30 (10/30/2009 9:01:10 PM) comp.lang.c++ Is it good to typedef the types?? What is the actual use of it? I am working on project where tooo many typedefs are used..If many people are working on a project..only the person who defined will be rememberin... doublemaster007

Is there any tool to view virtual memory map in Any unix flavour? 1 89 (7/16/2009 1:50:45 PM) comp.unix.programmer Hi All Is there any gui tool to view virtual memory map/virtual memory status for EACH processin (AIX,SUSE,HP)?? pmap is one of the commandline tool was suggested by one of the member in this group. One more... Muhammed

doublemaster007's replies:

Items(26) /3 Next >> Last >|

Calling the vitual functions in the base class destructor 11 22 (2/7/2009 11:27:18 AM) comp.lang.c++ 1) Can we call pure virtual functions from base class destructor? 2) Can we call virtual functions from base class destructor? which function will be invoked? What i think is either of them ends with crashing.... doublemaster007 (85)

How does this work? #2 12 25 (2/10/2009 2:45:04 PM) comp.lang.c++ new char[0] // char str[0]; what will happen? will the memory allocated? how to delete? ... doublemaster007 (85)

How to initialize this kind 'int a[10]={0}' in member initialization? 32 25 (2/16/2009 6:45:32 AM) comp.lang.c++ Hi All, If can do this int a[10]={0}; and char a[10] = {'\0'} which will init all the element of array to zero or NULL cahr , then if i declare same in a class member how do i achive this in member init list??... doublemaster007 (85)

Visual Studio and TCL 4 28 (2/26/2009 3:58:26 AM) comp.lang.tcl Hi All. I want to automate telnet. I have a automation tool through which i can connect to telnet and send series of topen, tsend commands. As far as i know these are TCL commands. I want to know How to do thi... doublemaster007 (85)

What is the problem if copy constructor has mem copy? 5 24 (3/19/2009 5:13:47 AM) comp.lang.c++ A(A &a) { memcopy(this &a, sizeof(A) ;} Why we should not do this?? Is it because it spoils vtable?? ... doublemaster007 (85)

What is the behavious in these case? 3 56 (3/19/2009 5:23:22 AM) comp.lang.c++ int &a = b; [int b]] int * p= &a; delete a; similarly.. int &a = *b [b is a pointer which is newed] int * p= &a; delete a; ... doublemaster007 (85)

namspace: Why behaviour is like this? 6 29 (3/22/2009 4:14:50 AM) comp.lang.c++ namespace A {class AA {};} namespace B {class A A{};} namespace C {using namespace A; using namesace B} /why no error: no ambiguity? ... doublemaster007 (85)

Check process running without using ps 10 54 (6/24/2009 6:56:47 PM) comp.unix.programmer How to check if the process is running without using ps?? (c/c++-unix) Basically what i want to know is "process comndlinearg" is running. One way to check this is when process is loading it can create a file ... doublemaster007 (85)

Any Command to check VM statistics of Libraries or process? 5 51 (7/15/2009 7:40:05 AM) comp.unix.programmer Hi All Is there any command so that i can check the virtual memory of the libraries of the process? So that i can pin-point perticular module has the leak?? Regards ********* ... doublemaster007 (85)

GCC and copy constructor oddity 11 56 (10/30/2009 3:28:14 PM) comp.lang.c++ Hi, I stumbled across a strange oddity regarding copy constructors, and I was hoping someone could explain where I'm going wrong. I tried searching google, and looking through documentation, but couldn't find ... pino (81)