10 More Discussions You Might Find Interesting
1. Programming
How to initialize an object of class say "A", with an object of type say "B".
The following code give the error message "error: conversion from âAâ to non-scalar type âBâ requested"
#include <iostream>
using namespace std;
class B;
class A{
public:
A() { cout <<"\nA()" << endl; }
... (1 Reply)
Discussion started by: techmonk
1 Replies
2. Red Hat
Hi,
I would like to create a shared object ( .so).
This shared object
1. uses the functions from a library.
2. Also it should be able to use the global variable in an app
To achieve this what should I do ? 1) To use the functions in the library should I give the -ld option while... (1 Reply)
Discussion started by: rvan
1 Replies
3. Programming
Hi,
I have defined the class and call the sizeof(object to class) to get the size.
# include <iostream>
# include <iomanip>
using namespace std;
class sample
{
private:
int i;
float j;
char k;
public:
sample()
{
} (2 Replies)
Discussion started by: ramkrix
2 Replies
4. Programming
for example, I have a static lib name liba.a
it offers some interface such a1();a2();
but i do not have the source code of liba.a;
If i would like to create a shared object, and offer the similar interface of
a1 and a2;
Is there a way to fulfill such requirement?
thanks. (7 Replies)
Discussion started by: flost
7 Replies
5. Programming
Hi,
I was asked this question in interview.can you people please help me out in this.
class A
{
int i;
a()
{
i=10;
cout << i;
}
}
int main()
{
A a(); // what will be the program output
}
Thanks,
Harika (3 Replies)
Discussion started by: harikamamidala
3 Replies
6. UNIX for Dummies Questions & Answers
I am new to PHP and UNIX. I am using Apache to do my testing on a Windows Vista machine.
I am getting this error when I am trying to connect to a web service. I did a search and did not see any posts that pertain to this.
Here is my function:
<?php
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7. Shell Programming and Scripting
I have strings like "$AEUT_BIN/aeutut02.ksh $IFS_MACHINE $AEFA_CONTROL $MVS_CONTROL"
I am looking for a way to find out how to obtain aeutut02.ksh from the above mentioned string in unix shell script. (1 Reply)
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8. Programming
Hi,
i am working in C in Fedora Eclipse 3.3.0 with gdb debugger. I am geting segmentation fault with an error message "mi_cmd_var_create: unable to create variable object" on debugging the program.
What should I do to solve this problem?
rgds,
Dona_m (14 Replies)
Discussion started by: dona_m
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9. Programming
hello,
is there a utility to determine which object files are used to create a binary executable file?let me explain, please:
for ex. there are three files:
a.o b.o c.o
and these files are used to create a binary called:
prg
namely, a.o b.o c.o -> prg
so, how can i determine these three... (1 Reply)
Discussion started by: xyzt
1 Replies
10. Programming
hi this
i tried for getting url form mozilla window.
and also for getting mozilla object file.
is there any plz tell the way.
thanking u.
ramesh (7 Replies)
Discussion started by: ramesh.jella
7 Replies
is(n) [incr Tcl] is(n)
__________________________________________________________________________________________________________________________________________________
NAME
is - test argument to see if it is a class or an object
SYNOPSIS
itcl::is option ?arg arg ...?
_________________________________________________________________
DESCRIPTION
The is command is used to check if the argument given is a class or an object; depending on the option given. If the argument if a class or
object, then 1 is returned. Otherwise, 0 is returned. The is command also recognizes the commands wrapped in the itcl code command.
The option argument determines what action is carried out by the command. The legal options (which may be abbreviated) are:
is class command
Returns 1 if command is a class, and returns 0 otherwise.
The fully qualified name of the class needs to be given as the command argument. So, if a class resides in a namespace, then the
namespace needs to be specified as well. So, if a class C resides in a namespace N, then the command should be called like:
is N::C
or
is ::N::C
is object ?-class className? command
Returns 1 if command is an object, and returns 0 otherwise.
If the optional "-class" parameter is specified, then the command will be checked within the context of the class given. Note that
className has to exist. If not, then an error will be given. So, if className is uncertain to be a class, then the programmer will
need to check it's existance beforehand, or wrap it in a catch statement.
So, if c is an object in the class C, in namespace N then these are the possibilities (all return 1):
set obj [N::C c]
itcl::is object N::c
itcl::is object c
itcl::is object $obj
itcl::is object [itcl::code c]
KEYWORDS
class, object
itcl 3.3 is(n)
