Questions from a "dummy" - page 184

[Yedelkin]

Karlson: Although...

Well, I didn't write "using the functional notation of explicit type conversion" for nothing :)

[Olegs Kucerenko]

aaah!)

[Dimka-novitsek]

Good afternoon! You know, I have a forte counter written in my software, from zero to... There are prints in the for counter, including Print ( i ). Anyway, I've turned the program on several times, the prints are written all the time from 63 to 143. Is this normal? I mean, it's not from zero? It has no time? But why strictly from 63?

//+------------------------------------------------------------------+
//|                                                  htghtgfhthf.mq5 |
//|                        Copyright 2012, MetaQuotes Software Corp. |
//|                                              http://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2012, MetaQuotes Software Corp."
#property link      "http://www.mql5.com"
#property version   "1.00"
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {
//---
   
//---
   return(0);
  }
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---
   
  }
  
  
  
  ulong TicetTojSdelki=0;
//+------------------------------------------------------------------+
//| Expert tick function                                             |
//+------------------------------------------------------------------+
void OnTick()
  {
//---

/////////////////////////////////////////////////////////////////////// 
 
 
  PositionSelect(   Symbol() );  Print ( "Start@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" ); 
  
  long PositionID =PositionGetInteger(POSITION_IDENTIFIER);//Идентификатор позиции - это уникальное число, которое присваивается каждой вновь открытой позиции и не изменяется в течение всей ее жизни. Переворот позиции не изменяет идентификатора позиции.
  
  Print("PositionID");
   Print(PositionID);
   HistorySelect(
     TimeCurrent()-(60*60*24*7*4) ,    // с даты
     TimeCurrent()       // по дату
   );
   
    for(int i=0; HistoryDealsTotal()>i; i++ ) {
       ulong TicetSdelki;
       TicetSdelki=
       HistoryDealGetTicket(
       i        // номер сделки
       );
       
     long  HistoryID =  HistoryDealGetInteger(
         TicetSdelki               ,     // тикет
   DEAL_POSITION_ID          // идентификатор свойства
   );                          //Идентификатор позиции, в открытии, изменении или закрытии которой участвовала эта сделка. Каждая позиция имеет уникальный идентификатор, который присваивается всем сделкам, совершенным на инструменте в течение всей жизни позиции.
  
 Print ( i ); Print ( "HistoryID" ); Print ( HistoryID );  if( HistoryID!=0&&PositionID!=0&&PositionID==HistoryID ){ TicetTojSdelki= TicetSdelki;Print ( "TicetTojSdelki" ); Print ( TicetTojSdelki );}
 
   
   }
   
  }
//+------------------------------------------------------------------+
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+     
 

[alxm]

Dimka-novitsek:
Good afternoon! You know, I have a forte counter written in my software, from zero to... There are prints in the for counter, including Print ( i ). Anyway, I've turned the program on several times, the prints are written all the time from 63 to 143. Is this normal? I mean, it's not from zero? It has no time? But why strictly from 63?

I also noticed, when I was actively using Print(), that there were no earlier messages. The experiment showed that output history is limited. By the way, who knows how to increase its depth?

[Dimka-novitsek]

Yes, that's what I understood.

Thank you! Where is this log file? The question isn't really important, though.

[Renat Fatkhullin]

Voice:
IE 6. Just can't figure out how MT5 is connected to IE.

Need to upgrade IE6.

It is used in Market visualisation.

[[Deleted]]

Please explain why it takes 4 bytes:

struct Q
{
   unsigned char p1 : 4;
   unsigned char p2 : 5;
   unsigned char p3 : 5;
   unsigned char p4 : 5;
};

From such a thing, I expect to get a sequence of bits without gaps, but I get some wonders.

Just in case: What is the purpose of this? It's to form a code number from several elements.

[---]

220Volt:

Please explain why it takes 4 bytes:

and how many bytes do you expect to get from that thing?

[[Deleted]]

sergeev:
how many bytes do you expect to get from that thing?

19 bits -> fits in 3 bytes.

Even if there's some sort of alignment there, it's 20 bytes, would fit into 3 bytes. I don't understand what's going on ...

[TheXpert]

Oh. My pattern is torn.