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Type: Posts; User: vaibhavs17

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  1. hi Salem, no such error is coming .. about...

    hi Salem,

    no such error is coming .. about permission denied...

    and there is not alais...
    for rm --> rm -i
  2. Hi Salem, thanks for your response! I tried...

    Hi Salem,

    thanks for your response!

    I tried .. first i move to src directory
    then follow your command
    Please check below:

    calcos@nygespappd29:/apps/calc/sds/src> rm...
  3. make: Fatal error: Command failed for target `clean'

    Hi team,

    I am trying to clean C++ code on solaris 10 but getting below error:
    Could you please me on this?

    rm -f -r ../bin/SunWS_cache
    rm -f CalcServiceStaticData_c.hh ...
  4. Replies
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    2,362

    cut command wont work in shell??

    --------------------------------------------------------------------------------

    hi,

    on linux command promt cut command work.
    but the same command gives empty output in linus shell?

    please...
  5. shell script comparison for two file(text) character wise

    Hi All,

    This forum helped me a lot! Thanks for your help.

    Well, Again I am in problem I need to write a shell script which can compare two files(text files) character wise.

    eg.
    underscore...
  6. I could not understand, please explain in simple...

    I could not understand, please explain in simple way.
  7. Did you notice, I have written 2 programs....

    Did you notice, I have written 2 programs.
    output of1st is 4 byte and output of second is 8 byte(uisng virtual base class). Now my doubt is, mentioned in title. i.e. "will Virtual base class...
  8. Why Virtual base class increase the size of class by 4 bytes?

    Hi all,

    Well I have a quick doubt on virtual base class:
    can sombody explain?
    I am going to write 2 c++ program please check output.



    #include<iostream>
    using namespace std;
  9. Replies
    5
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    1,381

    Thanks Laser Light! Could you please explain...

    Thanks Laser Light!
    Could you please explain with an example?
    Thanks
    Vaibhav
  10. Replies
    5
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    1,381

    How would we call the same from main? Please...

    How would we call the same from main?
    Please elaborate
  11. Replies
    5
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    1,381

    Simulation of virtual Constructor!

    Hi Guys,

    I have a quick doubt on virtual contructor!

    Though, We cannot write virtual constructor in C++. But I read it we can achieve the effect of virtual contructor in C++ deisgn pattern...
  12. Replies
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    3,008

    I understand urs example, but i wanted to know...

    I understand urs example, but
    i wanted to know about ls -ld.
    ls -ld is telling about the home directory and nothing else.
  13. Replies
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    3,008

    could not understand! :-( can somebody explain...

    could not understand! :-(

    can somebody explain with an exact example?
  14. Replies
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    3,008

    Urgent help on ls- ld

    Hi all,

    I have a quick doubt on ls utility
    Kindly clarify the same

    please let me know the difference between ls -ld and ls -lrt | grep '^d'

    ls -ld also shows directory but weird output....
  15. Thanks, i would have to stop thread now. I...

    Thanks, i would have to stop thread now. I understood now.

    Thanks for your help.
  16. [QUOTE=brewbuck;861946]Yes. It would cause the...

    [QUOTE=brewbuck;861946]Yes. It would cause the following code to not work as you might expect:



    (a += 1) += 2;


    The expected result would be to add 3 to the value of a. But if operator+=()...
  17. Could you please tell me reason for this?

    Could you please tell me reason for this?
  18. why compiler did not flash error for your piece...

    why compiler did not flash error for your piece of code without &.



    friend std::ostream operator<<(std::ostream& out, const Integer& i)
    {
    return out << i.n;
    }
  19. Hi, Please check my example I tried with below...

    Hi,
    Please check my example
    I tried with below code for istream and ostream.

    If I tries to remove &, I was getting error.



    //One case where friend function becomes necassary...
  20. good catch! well I was just wanted to know...

    good catch!

    well I was just wanted to know usage of & there.
    you both cleared my doubt now.

    can you explain with ostream?

    i remaoved & there also.
    What would impact on that?
    with an...
  21. Thanks Laserlight, But I have one doubt, if...

    Thanks Laserlight,

    But I have one doubt, if you remove the & from
    Integer& operator+=(const Integer& other)

    does it impact anything?
    It will work the same, so now my question is what is use...
  22. can somebody explain with an example?

    can somebody explain with an example?
  23. importance of returning reference in operator overloading.

    Hi all,

    I would like to know the "importance of returning reference in operator overloading." I searched on internet, even I could understand it but not able to digest it. there is some concept...
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    this command is really amazing. can you tell me...

    this command is really amazing. can you tell me what does -H options with grep.
    I could understand the usage of r and l option ... r used for recursive search and l used for display list of file...
  25. Replies
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    linux find utilty

    to find a content in a directory ... whichever file contains it .. needs to display ..
    similar like windows utility..

    find . -name 'hi'

    it will search the filename hi in current directory......
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