Currently my mql4 script serializes OHLC data to delimited string and passes it to a DLL which performs further analysis. The performance is not very good, so I am thinking about alternatives. Would writing historical data from OHLC buffers to a binary file in a format just like .hst files be any
Hi, What methods do you use to store important data to make your MQL4 EAs resistant to platform crashes and other unexpected problems? I have read somewhere that global variables are not any better than simple variables and the data will not be saved if the platform crashes. Is this true? Currently