Questions from Beginners MQL4 MT4 MetaTrader 4 - page 34

[Renat Akhtyamov]

SHIRANKOV:
It looks like this

Do you have a password to the account number? //as a version, this is the first time I've seen it

[Renat Fatkhullin]

SHIRANKOV:
It looks like this

This is the action of your antivirus.

[Vasilii Goncharov]

All Good day ,,. Please advise ,,,, I downloaded the indicator, I want to change the code, I can not open the code for editing, mt4 editor does not see it, but everything works ...

[CLOSED FORMAT DELETED BY THE MODERATOR]

[Vladimir Karputov]

gonsharov:
All Good day ,,. Please advise ,,,, I downloaded an indicator, I want to change its code, I can not open the code for editing, mt4 editor does not see it, but everything works ...

You need the *.mq4 format for editing. You specified closed (compiled format) *ex4.

[Vladislav Andruschenko]

Can you tell me if it doesn't work in indicators?

AccountFreeMarginCheck

always returns - 100000000 usd

Print(AccountFreeMarginCheck(Symbol(),OP_SELL,0.1));

sorry, didn't read the log, it says :-)

2016.12.15 09:40:16.346 FreeMarginCheck function cannot be called from a custom indicator

[Tango_X]

Hello, could you please tell me why I need the IsOptimization function in MQL4? I.e., why do I need to know in which test mode my Expert Advisor is running? What does it give?

[Vitalie Postolache]

Tango_X:
Hello, could you please tell me why I need the IsOptimization function in MQL4? I.e., why do I need to know in which test mode my Expert Advisor is running? What does it give?

It allows to disable some functions that are not useful in the optimizer. For example, it will process the data to be displayed on the chart.

[Dmitry Melnichenko]

Hello! Here is the situation:

There is an indicator that opens a currency pair chart under certain conditions and applies a template to it, with an EA. When I manually apply a template in the terminal,"Allow EA to trade" is checked, but when the template is loaded programmatically, this option is disabled, is it possible to correct?

[Andrey Tepelin]

Hello!

Is there any analogue of the task manager to understand which chart and which EA/indicator is using up the CPU and memory?

[Vasilii Goncharov]

Hello all, how do you fix bugs in the source code after an update and the indicator does not work?