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Questions tagged [redefinition]

276 questions
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(Redefinition error) Create multiple inherting classes from one baseclass in C++

Greetings oh mighty coders, I am a beginner and in a bit of trouble here. There is my baseclass (sensor.h): class sensor { private: int sensor_id; string sensor_name; string sensor_type; float reading; public: sensor(); …
Cnewbie
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How do I generally avoid redefinition warnings?

I'm kind of a newbie to macro definitions, that's why I generally want to know: How do I avoid getting redefintion warnings? I'm not sure if I'm correct but all I know is: Macro defintions are made in header files. If I include several header files…
Pete Hilde
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Redefinition of class types - c++

I understand the problem I'm having with my code, but trying some of the things that others are suggesting isn't fixing my error. Here's my error messages: In file included from proj07.driver.cpp:4: proj07.string.cpp:10: error: redefinition of…
Megan Rose
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Redefinition error: Different .h files using the same class name

I've created 2 header files. ListA.h and ListN.h They both make their own use their own unique class List. When I compile my program (even though they have no way of knowing the other exists, it says the following error) Im pretty sure it shouldnt…
Gunner Stone
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Is it possible to include several header files that define complex structs with same names?

So I have several autogenerated files, each defines a complex struct with a unique name. They consists of some primitive types and structs. Here is a little scheme of that two files. One car.h and one bike.h, each file defines the same struct…
CanO
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as400 ILE C global variable multiple redefition

I have an ILE C projet on the as400 which, when being linked, gives me either an error of multiple redefinition of global variables or undefined references if I put the global variable extern. Here is the code in its simplest form: main: #include…
aganm
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Getting issues for redefinition of functions

I'm trying to scan numbers into 2 2D arrays, and I keep on getting the error of redefinition. The code: #include #define N 3 void getMatrix(double mat[N][N]); /* char getMenuOption(); void getCoordinates(int*, int*); void…
Eduard
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Why does this 1-D array in python get altered / re-defined while being autocorrelated?

In python, I have the one 1-D array coef defined as follows: coef = np.ones(frame_num-1) for i in range(1,frame_num): coef[i-1] = np.corrcoef(data[:,i],data[:,i-1])[0,1] np.savetxt('serial_corr_results/coef_rest.txt', coef) Now I want to do…
knut_h
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How to fix redefinition warnings from CSS Validator?

I just ran my site through the W3C CSS Validator and it came out with a total of 3146 warnings. Most of them are redefinition warnings like these: .fa.fa-check Redefinition of color .fa.fa-check Redefinition of color .fa.fa-check …
Jeanette Haugsdal
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How to disallow redefining functions in javascript?

I have web page with such javascript: