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Questionlocal pointer need to initialize or not? Pin
samzcs8-Dec-17 8:04
samzcs8-Dec-17 8:04 
AnswerRe: local pointer need to initialize or not? Pin
jschell8-Dec-17 8:43
jschell8-Dec-17 8:43 
GeneralRe: local pointer need to initialize or not? Pin
samzcs8-Dec-17 16:15
samzcs8-Dec-17 16:15 
GeneralRe: local pointer need to initialize or not? Pin
jschell11-Dec-17 7:03
jschell11-Dec-17 7:03 
AnswerRe: local pointer need to initialize or not? Pin
CPallini8-Dec-17 11:20
mveCPallini8-Dec-17 11:20 
QuestionHow to make global 2D array using vectors Pin
User 135094507-Dec-17 23:14
professionalUser 135094507-Dec-17 23:14 
AnswerRe: How to make global 2D array using vectors Pin
Richard MacCutchan8-Dec-17 0:04
mveRichard MacCutchan8-Dec-17 0:04 
AnswerRe: How to make global 2D array using vectors Pin
Jochen Arndt8-Dec-17 0:05
professionalJochen Arndt8-Dec-17 0:05 
Your concept is totally wrong and won't work at least here:
vector<vector<double>> _muPop(row, vector<double>(col));
because row and col are not defined.

Write a class that holds the 2D array. That class should have an initialisation function with the number of rows and columns as parameters that allocates the array and initialises the array items.

Then there is even no need to have a global instance of that class. It can be a local member of your main function.

You might also check if the usage of vector is really necessary. If you don't need vector specific operations using classic C style arrays or C++ array templates might be a better option.
AnswerRe: How to make global 2D array using vectors Pin
CPallini8-Dec-17 6:14
mveCPallini8-Dec-17 6:14 
GeneralRe: How to make global 2D array using vectors Pin
User 1350945013-Dec-17 7:46
professionalUser 1350945013-Dec-17 7:46 
GeneralRe: How to make global 2D array using vectors Pin
CPallini13-Dec-17 8:11
mveCPallini13-Dec-17 8:11 
QuestionSystem tray Pin
justin12046-Dec-17 22:51
justin12046-Dec-17 22:51 
SuggestionRe: System tray Pin
Jochen Arndt6-Dec-17 23:15
professionalJochen Arndt6-Dec-17 23:15 
QuestionHow to pass size of an array from command line Pin
User 135094506-Dec-17 18:09
professionalUser 135094506-Dec-17 18:09 
AnswerRe: How to pass size of an array from command line Pin
Rick York6-Dec-17 18:52
mveRick York6-Dec-17 18:52 
GeneralRe: How to pass size of an array from command line Pin
User 135094506-Dec-17 20:07
professionalUser 135094506-Dec-17 20:07 
GeneralRe: How to pass size of an array from command line Pin
Rick York6-Dec-17 20:31
mveRick York6-Dec-17 20:31 
GeneralRe: How to pass size of an array from command line Pin
User 135094506-Dec-17 20:32
professionalUser 135094506-Dec-17 20:32 
GeneralRe: How to pass size of an array from command line Pin
CPallini7-Dec-17 3:19
mveCPallini7-Dec-17 3:19 
QuestionCEdit::LineLength returning zero Pin
ForNow6-Dec-17 13:16
ForNow6-Dec-17 13:16 
AnswerRe: CEdit::LineLength returning zero Pin
Rick York6-Dec-17 14:41
mveRick York6-Dec-17 14:41 
GeneralRe: CEdit::LineLength returning zero Pin
ForNow6-Dec-17 15:51
ForNow6-Dec-17 15:51 
GeneralRe: CEdit::LineLength returning zero Pin
Rick York6-Dec-17 19:00
mveRick York6-Dec-17 19:00 
GeneralRe: CEdit::LineLength returning zero Pin
ForNow6-Dec-17 20:39
ForNow6-Dec-17 20:39 
QuestionRe: CEdit::LineLength returning zero Pin
Richard MacCutchan6-Dec-17 22:14
mveRichard MacCutchan6-Dec-17 22:14 

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