Sponsored Content
Top Forums Programming C++ operator overloading error Post 303026994 by Corona688 on Thursday 6th of December 2018 03:47:18 PM
Old 12-06-2018
What type does your 'operator =' return?
 

10 More Discussions You Might Find Interesting

1. AIX

xlC compilation error when dealing with operator overloading

Hi, I have a piece of C++ code that can be compiled using g++, but reports an error when compiled with xlC: xlC -DHAVE_CONFIG_H -I../SRC -I../include -DNoChange -DSPRNG_MPI -q64 -DLONG64=long -I/usr/lpp/ppe.poe/include -DLONG64=long -c -o libsprng_a-bignum.o bignum.cpp "bignum.cpp",... (1 Reply)
Discussion started by: luop0812
1 Replies

2. UNIX for Dummies Questions & Answers

unary operator expected error

Hi I am doing a script like if then echo "table name dosent exist" exit fi the problem is if $table_name is null then i am getting the error Please help me Thanks in advance (2 Replies)
Discussion started by: ssuresh1999
2 Replies

3. Programming

C++ Optr Overloading

Hi All, In C++ one operator can be overloaded, but it can't be overloaded by it's own derieved class Please let me know operator. Thanks, Naga:cool: (1 Reply)
Discussion started by: Nagapandi
1 Replies

4. UNIX for Dummies Questions & Answers

File already exists error while using '>' operator

hi i am using the below code grep -v '^$' file1.lst >file1.lst but it gives file1.lst already exists. And i want to over rite on the same file Whats the work around? (5 Replies)
Discussion started by: jathin12
5 Replies

5. UNIX for Dummies Questions & Answers

Error : -ne: unary operator expected

find . -name "*.*"|xargs grep WT:DBF_WL>> $F Wfexist=`cat $F|grep $i` echo $Wfexist if ; then echo $Wfexist echo "Workflow Exist" else touch $O chmod 777 $O echo $Wfexist echo $WfExist >> $O fi I am getting the error that -ne: unary operator expected in the line with red... (2 Replies)
Discussion started by: ritu.s
2 Replies

6. Programming

Delete operator overloading with multiple arguments.

Hi, I have an requirement to overload the delete operator in C++, but it should also accept the sizeof() the object that is to be deleted. Actually I am trying to built a custom memory allocator and deallocator like a pool, which makes me to overload the delete operator. Small example of the... (1 Reply)
Discussion started by: kapilkumawat
1 Replies

7. UNIX for Dummies Questions & Answers

[: =: unary operator expected error

Why am I getting this error.... #!/bin/sh # iOS-Ad-Remover # Marshall Ford @ marshallbford@gmail.com # This project is hosted @ http://ios-ad- # remover.sourceforge.net # Under the GNU GPL open source license clear echo if ; then echo "You need to be root to run this script."; exit 0; #... (24 Replies)
Discussion started by: mbf123
24 Replies

8. Programming

c++ assignment operator overloading

Hello everyone! Suppose that I have something like this A a; a.mem=new int; A b = a; where class A { public: int * mem; A() : mem(NULL) { } ~A() { if (mem!=NULL) delete mem; (1 Reply)
Discussion started by: bashuser2
1 Replies

9. UNIX for Dummies Questions & Answers

mysqld overloading cpu of VPS

Hi bros I have a VPS 512mb (Burst 2GB) with Kloxo installed and hosting few sites on it with not much traffic I am facing high cpu load for the last few days and seems mysqld is overloading the cpu Any suggestion will be appreciated Regards Rizwan Top output is as under top -... (2 Replies)
Discussion started by: rizwan65
2 Replies

10. Shell Programming and Scripting

Help - binary operator expected error

Hello Unix forum. I'm encountering the following error "binary operator expected error" and I cannot seem to solve the issue. I have the following source files to process: CPA_LOOKUP_dat.lst PROFILE_TXN__dat.lst TRANSACTION_CODE_dat.lst PROFILE_TXN_OUT_OF_BALANCE_dat.lst ... (2 Replies)
Discussion started by: pchang
2 Replies
ALTER 
OPERATOR(7) SQL Commands ALTER OPERATOR(7) NAME
ALTER OPERATOR - change the definition of an operator SYNOPSIS
ALTER OPERATOR name ( { lefttype | NONE } , { righttype | NONE } ) OWNER TO newowner DESCRIPTION
ALTER OPERATOR changes the definition of an operator. The only currently available functionality is to change the owner of the operator. You must own the operator to use ALTER OPERATOR. To alter the owner, you must also be a direct or indirect member of the new owning role, and that role must have CREATE privilege on the operator's schema. (These restrictions enforce that altering the owner doesn't do anything you couldn't do by dropping and recreating the operator. However, a superuser can alter ownership of any operator anyway.) PARAMETERS
name The name (optionally schema-qualified) of an existing operator. lefttype The data type of the operator's left operand; write NONE if the operator has no left operand. righttype The data type of the operator's right operand; write NONE if the operator has no right operand. newowner The new owner of the operator. EXAMPLES
Change the owner of a custom operator a @@ b for type text: ALTER OPERATOR @@ (text, text) OWNER TO joe; COMPATIBILITY
There is no ALTER OPERATOR statement in the SQL standard. SEE ALSO
CREATE OPERATOR [create_operator(7)], DROP OPERATOR [drop_operator(7)] SQL - Language Statements 2010-05-14 ALTER OPERATOR(7)
All times are GMT -4. The time now is 10:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy