Questions tagged [operand]
177 questions
1
vote
1 answer
What will be output of simple C function and why?
I need to understand and reproduce (in another language)
logic of following function (C code)
and I don't really understand, what it is doing
double __thiscall sub_1(int this) {
return * (double *) (this + 12);
}
It's compiled OK, but crashed…
user3095293
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1
vote
1 answer
Unsupported operand type(s) for /: 'unicode' and 'int'
First of all, sorry for making two questions in short interval, but I solved last one so I need help again. I'm coding bukkit plugins with jython/python... I'm pretty new to python/jython and I don't understand where I'm making mistake, take look at…
Amar Kalabić
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1
vote
1 answer
obvious rpy2 usage throws an unsupported operand type(s) exception
I am getting some unexpected behaviour with rypy2:
ma / robjects.r.rowSums(ma)
where ma is a matrix
throws an exception
Traceback (most recent call last):
File "", line 1, in
TypeError: unsupported operand type(s) for /:…
aar cee
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1
vote
2 answers
Missing Operand Error
I am trying to make a batch game but every time I try to run it get the error Missing operand set was unexpected at this time here is the code:
set /a temp2=(%hp% * %lvl% + %exp% * %exptill% + %wepprice% + %power% * %weppower%)/(%gold% + %pots%…
user2856418
1
vote
2 answers
Base operand has non-pointer type..but it is a pointer?
I'm working on a C++ project that deals with graphs. It has a lot of functionality related to a class "Node" and a class "Edge."
At first, an Edge stored copies of its starting node and its ending node; something like:
class Edge{
...
private:
…
norman
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1
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3 answers
What does 'invalid operands to binary == (have 'quantity' and 'int')' mean?
I'm learning c and this is an exercise in the book 'Head First C' and my code looks the same as the sample but I'm getting the above error.
#include
typedef enum {
COUNT,POUNDS,PINTS
}unit_of_measure;
typedef union {
short…
RapsFan1981
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1
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1 answer
Missing operand in batch file loop
I was pretty certain that this should work, but I can't see what the issue is that's causing the missing operand. The loop seems to be working fine, but for some reason the _num variable isn't incrementing as it should.
It seems that set /a isn't…
rick-pri
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1
vote
1 answer
C# Bitwise Operands Vs PHP
I'm trying to convert some C# code into PHP.
The C# code is as follows:
strRequest="\auth\\pid\3045\ch\ehCkPNGS\resp\1529559b837decb2e0ed2f576806f10aeda4d9cdf781acd3e53ad1c3b11a20684f131229\ip\16777343\skey\3759\reqproof\1";
byte[] sendBuffer =…
Dave Maltby
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1
vote
2 answers
Batch: During my code loop it stops setting a variable. All Help Welcome
goto time
:time
set tm=%time%
set hh=%tm:~0,2%
set mm=%tm:~3,2%
set ss=%tm:~6,2%
set ms=%tm:~7,2%
goto date
:date
set dt=%date%
set wd=%dt:~0,3%
set mh=%dt:~4,2%
set dy=%dt:~6,2%
set yr=%dt:~8,4%
goto scheduletimes
:scheduletimes
goto…
Troy Rash
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1
vote
4 answers
"Error: No operator "=" matches these operands"
I'm having this weird problem where the compiler is highlighting "=" and "!=" as errors claiming that there are no matching operands but I have no idea how. Here's my code:
#pragma once
#include "Console.h"
#include "RandomNumber.h"
#include…
user2288204
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1
vote
12 answers
Or operand with int in if statement
My problem is that program is not reading codes as i intended "he" would.
I have
if (hero.getPos() == (6 | 11 | 16)) {
move = new Object[] {"Up", "Right", "Left"};
} else {
move = new Object[] {"Up", "Down", "Right", "Left"};
}
When hero…
Hans
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0
votes
1 answer
left operand must be l-value
could some one help. getting error with these 2 lines of code. num_red - count_red = red_pot;// all defined as 0
and
while (count_red = 0 && count_yellow = 0 && count_green = 0 && count_brown = 0 && count_blue = 0 && count_pink = 0)
{
…
user992520
0
votes
1 answer
Why do I get "illegal operand" errors when compiling SPARC assembly with GCC (2 lines, cmp and bl instructions)?
GCC complains that:
A3.s: Assembler messages:
A3.s:32: Error: Illegal operands
A3.s:33: Error: Illegal operands
The offending lines (italicized) and surrounding code are:
b random_init_for_test
nop
random_init_for_test:
**set 0, i_s
cmp i_s,…
ambivalence
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- 2
0
votes
1 answer
MySQL: JOIN syntax + selects within selects = Operand Error
I've been wrestling with this query for a while. Here it is:
select First10.mal, Last10.family_name,
(select * from gender2
JOIN
(select * from status) as Mix1
JOIN
(select * from age as Mix2 order by rand() limit 10) as Mix3
JOIN
(select incidentid…
Michael
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0
votes
2 answers
c++: Why minus signal in front of an integer gives a crazy number?
I'm using an integer from a SFML class to fetch the y coordinate of the current window:
sf::window.getSize().y
This brings for example the value:
300
But I want the negative value, so I put the minus sign in front:
- sf::window.getSize().y
Then I…
Rogério Dec
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