MarkJoy
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MarkJoy
Added topic [extended ASCII] StringGetChar and CharToStr are not identical
Hello, I am working on some functions such as base64_encode and base64_decode. https://www.mql5.com/en/code/8098 But I realize that StringGetChar and CharToStr do not give the same result with extended ASCII (ASCII code > 127 and
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MarkJoy
Added topic Spread Array vs MarketInfo(Symbol(), MODE_SPREAD)
Hello, I saw that the below code prints 2 different values. Question is why? Is it correct that Spread[] contains spread values at open time? and MarketInfo contains current spread value? int OnCalculate ( const int rates_total
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MarkJoy
Added topic ChartReDraw() increase memory usage 5.5MB?
When I call ChartReDraw() on a chart, it increase my memory usage 5.5MB. If I have 10 charts, then it is 55MB. ChartReDraw() is also called by CCanvas::Update(). So if you have a CCanvas Object, then you just waste 5.5MB on nothing. WindowReDraw()
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MarkJoy
Added topic ArrayCopySeries and ArrayCopyRates on MQL5?
Hello all, I fount out that ArrayCopySeries and ArrayCopyRates are 2 useful functions in MQL4. It does not really copy anything except when you call it first time. That saves some manual labour when I work in multiple
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