Any questions from newcomers on MQL4 and MQL5, help and discussion on algorithms and codes - page 347
You are missing trading opportunities:
- Free trading apps
- Over 8,000 signals for copying
- Economic news for exploring financial markets
Registration
Log in
You agree to website policy and terms of use
If you do not have an account, please register
Good afternoon, can you tell me what the order has all the time from placing to history, id?
Symbol, magician, opening price
I've been in situations with a broker where the magician has gone down to zero. That is why I have long been insuring that I put a magician in the comment. And if the magician is zero, then I will parse the comment, because the probability of both fields resetting at the same time is less than separately.
I've seen situations at a broker where the magician has gone down to zero. That is why I have long been insuring that I put a magician in the comment. And if the magician is zero, then I will parse the comment, because the probability of both fields dropping at the same time is less than separately.
Isn't it a bug? It violates the entire logic of any EA. It should have been detailed to servicedesk with logs.
The developers would have sent it to the helpdesk of the broker who was using a custom bridge, i.e. MT4 only served as a GUI. So a third party solution could do anything. The MT4 developers were not responsible for that. This was clear from the beginning, that's why I quickly implemented alternative OrderSend and everything was working with bypassing this bug.
I don't know if this bug exists now, because I analyzed it in the manner described above.
Hello. Can you please tell me how to automatically enable import of DLL for indicator in my Expert Advisor?
I want to run it in the Strategy Tester, but there is no way to enable the import. Is it possible to write it in the code?
On the marketplace, paid products are encrypted. It makes sense here.
I copied the MQL4 folder to another computer and found out that free products seem to be encrypted too. It cannot be launched on the new PC. Why did it do that?
Hello. Can you please tell me how to automatically enable import of DLL for indicator in my Expert Advisor?
I want to run it in the Strategy Tester, but there is no way to enable the import. Can it be prescribed in the code?
Try to enable it by default in the terminal settings
try turning it on by default in the terminal settings
Got it. Thank you
Greetings!
Is it possible to find the code of standard bollinger i.e. all calculations in one indicator. standard iBands is not visible as it counts. The popular Bands.mq4 is also not fully described in one file because it refers to external #include <MovingAverages.mqh>
Greetings!
Is it possible to find the code of standard bollinger i.e. all calculations in one indicator. standard iBands is not visible as it counts. The popular Bands.mq4 is also not fully described in one file because it refers to the external #include <MovingAverages.mqh>
Why? :-) The bollinger is a simple average around which there are two envelopes at a standard deviation distance...
middle line (around which everything is) iMA(_Symbol,_Period....)
top line = mean + iStdDev(....)*deviance
bottom line = average - iStdDev(...)*deviance