Ramzi D

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Query: DLL Usage and Synchronization in Multi-threaded Backtesting

Hello MQL5 Community, I have some questions regarding the use of DLLs during multi-threaded backtesting in MetaTrader 5, based on the documentation I found: Multiple Instances : From the documentation, it seems that if a DLL is already loaded (even by another Expert Advisor or client terminal), it

double RADIX = numeric_limits<double>::radix <==== how can I convert that C ++ code to MQL5

Hello I was wondering if some one can help me convert the following C++ code to MQL5 double RADIX = numeric_limits<double>::radix Thank you so much

IndicatorAdd does not work

I am having hard time using IndicatorAdd, It does not even being recognized by the complier. IndicatorAdd Adds an indicator with the specified handle into a specified chart window. bool IndicatorAdd ( int sub_win // number of the sub-window int handle // handle of the indicator );

Is there a 64 Bit Metatrader 4 ?

Is there a 64 Bit MetaTrader 4

Ontester() ...Error, it is not working not anymore

I was using Ontester() and it was working fine but on the recent upgrade it is not working not anymore It always gives me -1 or zero on the optimization report "The Result Column" I even changed my code to return the number 5 when the ontester() is called to see if the error from my code or from

Dll calling error , Error 126

I am getting this error with MQL5 where in mql4 it was working perfectly, also I allowed DLL calling in the MQL5 terminal here is the code. #import "mt2ns.dll" int mt2ns(string name, double& in[], int insize, double& out[], int outsize); #import 2010.07.18 16:30:10 Core 1 Cannot open

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