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Attachments: Let's code in C++, Daytrade, & Daydream :)
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Let's code in C++, Daytrade, & Daydream :)

Quoting LinkersX
{quote} This guy is a prophet.... Universal language... Linkers::X .... Controls EVERYTHING, one language for all trading platforms. Thats Linkers::X Wanna have faster NinjaTrader?, ditch your cr@ppuchino C# back-end for storage and containers, and use Linkers:X and NinjaTrader is good enough for front-end with awesome graphics and charts.... https://www.youtube.com/watch?v=YFD2PPAqNbw
... and everything happened because Pyro came in my life 3 years ago, because of his devilish Red Eyes, show eyes, Vörösi

https://www.youtube.com/watch?v=J0vkKpuwbaw
Linkers::X->theNextBigThing; in C++ HFT Event Driven Algorithmic Trading
Quoting LinkersX
{quote} ... and everything happened because Pyro came in my life 3 years ago, because of his devilish Red Eyes, show eyes, Vörösi https://www.youtube.com/watch?v=J0vkKpuwbaw
... and because of my cheerful and jolly character and I'm always thinking out of the box

and I did it my way

https://www.youtube.com/watch?v=3Hqg_oZpK0Y
Linkers::X->theNextBigThing; in C++ HFT Event Driven Algorithmic Trading
Quoting LinkersX
{quote} ... and because of my cheerful and jolly character and I'm always thinking out of the box and I did it my way https://www.youtube.com/watch?v=3Hqg_oZpK0Y
Alright...This thread made a hard turn into weird town. Also the GitHub repo consists of just a single readme and a link to a non-existent website. I'm not sure what kind of weird social experiment this is but I'm out. Unsubscribe.
Quoting Nicholishen
{quote} Alright...This thread made a hard turn into weird town. Also the GitHub repo consists of just a single readme and a link to a non-existent website. I'm not sure what kind of weird social experiment this is but I'm out. Unsubscribe.
Hasta la vista ... Baby ;-((((

when it sez coming out January 2018 it really means that

Last time i checked its still December 30th X->2017;

https://www.youtube.com/watch?v=BacyphpxYSo
Linkers::X->theNextBigThing; in C++ HFT Event Driven Algorithmic Trading
Quoting Nicholishen
I CHALLENGE you to write a super-simple indicator that sorts symbols in the market watch by spread and comments the order to the chart. Here is my entry into our little contest... I double-dare you to make one without OOP that's both easier to read (as human) and qualitatively faster!
Without OOP:
Inserted Code
//|                                                           ss.mq4 |
//|                                                           rockit |
#property strict
#property indicator_chart_window
int OnInit()
{
 EventSetMillisecondTimer(250);
 return(INIT_SUCCEEDED);
}
int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[])
{
 return(rates_total);
}
void OnTimer()
{
 ulong t=GetMicrosecondCount();
 int total = SymbolsTotal(true);
 int mw[][2]; // to hold spreads
 ArrayResize(mw, total);
 for(int i=0; i<total; i++) {
  string symbol=SymbolName(i,true);
  mw[i][0]=int((SymbolInfoDouble(symbol,SYMBOL_ASK)-SymbolInfoDouble(symbol,SYMBOL_BID))/SymbolInfoDouble(symbol,SYMBOL_POINT));
  mw[i][1]=i; // initial order
 }
 ArraySort(mw,WHOLE_ARRAY,0,MODE_ASCEND); // sort array by spread
 string ss="";
 for(int i=0; i<total; i++) {
  string symbol=SymbolName(mw[i][1],true);
  ss+=symbol+" = "+mw[i][0]+"\r\n";
 }
 t=GetMicrosecondCount()-t;
 Comment("time "+t+" µs\r\n"+ss);
}
void OnDeinit(const int reason)
{
 EventKillTimer();
 Comment("");
}
..
hey Linkers , keep up the good job and thread

hope you'll be back soon
why is he suspended?
NO MATTER THE SITUATION,NEVER LET YOUR EMOTIONS OVERPOWER YOUR INTELLIGENCE
  • Post #88
  • Quote
  • Edited 6:55pm Jan 2, 2018 2:36pm | Edited 6:55pm
Quoting rockit
{quote} Without OOP: //| ss.mq4 | //| rockit | #property strict #property indicator_chart_window int OnInit() { EventSetMillisecondTimer(250); return(INIT_SUCCEEDED); } int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { return(rates_total); } void OnTimer() { ulong t=GetMicrosecondCount(); int total = SymbolsTotal(true); int mw[][2]; // to hold spreads...
Clever. I quickly saw what you did here since I also used to find clever hacks with MQL MDarrays before build 600, but I would argue that this would be more confusing to a newer programmer attempting to implement this into their codebase, hence, the human readability/code reusability aspect...

Since you stepped up to the first challenge, let's extend this to a more useful real world scenario. Let's extend both of our examples to make a secondary sort by ATR... So first by spread (ascending), then by ATR (descending).
Inserted Code
class CSpreadAtr : public CSpread
{
public:
   CSpreadAtr(string symbol):CSpread(symbol){}
   virtual int Compare(const CObject *node,const int mode=0)const override
   {
      int res = CSpread::Compare(node,mode);
      if(res != 0)
         return res;
      const CSpreadAtr *other =node;
      if(this.atr() > other.atr()) return -1;
      if(this.atr() < other.atr()) return 1;
      return 0;
   }
   virtual string ToString() override
   {
      return CSpread::ToString()+" :: ATR = "+DoubleToString(atr(),1);
   }
   double atr()const{return iATR(m_symbol,_Period,14,0) / SymbolInfoDouble(m_symbol,SYMBOL_POINT);}
};
  • Post #89
  • Quote
  • Edited 4:03pm Jan 2, 2018 3:08pm | Edited 4:03pm
Quoting Trader-Waldo
why is he suspended?
If I had to guess I'd say it's probably from spamming multiple threads with youtube vids. Then there's also the issue with his/her story of being an expert software engineer of 30+ years, but this person's github account has only 19 commits to one single readme doc and nothing else.
Quoting rockit
{quote} Without OOP: //| ss.mq4 | //| rockit | #property strict #property indicator_chart_window int OnInit() { EventSetMillisecondTimer(250); return(INIT_SUCCEEDED); } int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[]) { return(rates_total); } void OnTimer() { ulong t=GetMicrosecondCount(); int total = SymbolsTotal(true); int mw[][2]; // to hold spreads...
Great job!

Simple and elegant solution.

This perfectly proves my point regarding OOP.

And a small modification from me, to make this code even more efficient:
Inserted Code
//|                                                           ss.mq4 |
//|                                                           rockit |
#property strict
#property indicator_chart_window
int OnInit()
{
 EventSetMillisecondTimer(250);
 return(INIT_SUCCEEDED);
}
int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int &spread[])
{
 return(rates_total);
}
void OnTimer()
{
 ulong t=GetMicrosecondCount();
 int total = SymbolsTotal(true);
 int mw[][2]; // to hold spreads
 ArrayResize(mw, total);
 for(int i=0; i<total; i++) {
  string symbol=SymbolName(i,true);
  mw[i][0]=int(MarketInfo(symbol,MODE_SPREAD));
  mw[i][1]=i; // initial order
 }
 ArraySort(mw,WHOLE_ARRAY,0,MODE_ASCEND); // sort array by spread
 string ss="";
 for(int i=0; i<total; i++) {
  string symbol=SymbolName(mw[i][1],true);
  ss+=symbol+" = "+(string)mw[i][0]+"\r\n";
 }
 t=GetMicrosecondCount()-t;
 Comment("time "+(string)t+" µs\r\n"+ss);
}
void OnDeinit(const int reason)
{
 EventKillTimer();
 Comment("");
}
Quoting heyMickey
{quote} but what this is for?? is this C++?
Oh hey, linkers throwaway account... When you gonna put up this library?
Quoting alphaomega
{quote} Great job! Simple and elegant solution. This perfectly proves my point regarding OOP. And a small modification from me, to make this code even more efficient: //| ss.mq4 | //| rockit | #property strict #property indicator_chart_window int OnInit() { EventSetMillisecondTimer(250); return(INIT_SUCCEEDED); } int OnCalculate(const int rates_total, const int prev_calculated, const datetime &time[], const double &open[], const double &high[], const double &low[], const double &close[], const long &tick_volume[], const long &volume[], const int...
This proves that for this particular simple challenge there is a hack-a-round, but this does not prove to be more readable and reusable, which was your point regarding procedural vs OOP. Can you produce a simple solution for part 2 of the challenge as I have above (https://www.forexfactory.com/showthread.php?p=10634330#post10634330)?
Quoting heyMickey
{quote} i Think #LinkersX already answered your question ! # this code will compile and execute on MQL4, 5 NinjaScript, cAlgo, ACSIL SierraChart #include<LinkersX.mqh> struct spread1 { double spread; xString symbol; }; xSort<spread1> sorted1; xQueue<sorted1> sortedQueue; sorted1.add(spread1); // add spread to sorted list //autosort goes on during every insert sorted1.add(spread1); // add sanother spred1 struct to tlist sorted1.shiftRight(1); // shift right sort container sortedQueue.push(sorted1); // push sorted1 into the queue // Linkers::X->andThatsIt;...
We know it's you linkers... you aren't fooling anyone. Where's your "damn library" because it certainly isn't on your github...
Quoting Nicholishen
{quote} This proves that for this particular simple challenge there is a hack-a-round, but this does not prove to be more readable and reusable, which was your point regarding procedural vs OOP. Can you produce a simple solution for part 2 of the challenge as I have above (https://www.forexfactory.com/showthread.php?p=10634330#post10634330)?
My point is that OOP is NOT the holy grail of programing. There are many ways to achieve certain results. There are many angles. It's counterproductive to be stuck in one way of thinking.

I'm not against oop. I also use it.
---------------------------------------------
Let's take the challenge "one" level higher - let's build a trading robot with Brainfuck (https://en.wikipedia.org/wiki/Brainfuck)
Dow do we know that you are not BS-ing about LinkersX?
Quoting Waiter
Dow do we know that you are not BS-ing about LinkersX?
another Mofo trolling FF, where is LinkersX to answer our questins
Quoting alphaomega
{quote} My point is that OOP is NOT the holy grail of programing. There are many ways to achieve certain results. There are many angles. It's counterproductive to be stuck in one way of thinking. I'm not against oop. I also use it. --------------------------------------------- Let's take the challenge "one" level higher - let's build a trading robot with Brainfuck (https://en.wikipedia.org/wiki/Brainfuck)

What a hell you're fantasizing about
Quoting Trader-Waldo
why is he suspended?
I don"t trust this guy. He claims impossible, to connect multiple platforms in one language LOL
In his dreams only. he blows too much steam, arrogant guy
  • Post #99
  • Quote
  • Edited 5:51am Jan 3, 2018 4:07am | Edited 5:51am
Quoting Waiter
{quote} I don"t trust this guy. He claims impossible, to connect multiple platforms in one language LOL In his dreams only. he blows too much steam, arrogant guy
All that platforms have similar syntax then its possible wrap differences but its irrelevant when people want have a profitable EA. If you have one in a win console you will use even you only see text. Anyway MT5 is more superior after last improvements. And now will support extern compilers ( C, C++, R nd Python). Only with last language they can get a lot of new coders...
Try don't lose pants never...
Quoting braintheboss
{quote} All that platforms have similar ayntax then its possible wrap differences but its irrelevant when people want have a profitable EA. If you have one in a win console you will use even you only see text. Anyway MT5 is more superior after last improvements. And now will support extern compilers ( C, C++, R nd Python). Only with last language they can get a lot of new coders...
what a cool aid are you drinking ??? MQL5 LOL
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