Questions from a "dummy" - page 23

[Andrew Petras]

Renat:
Alert also prints the text for the story.

Alert doesn't print twice. Print by time see.

Renat:
Not yet.

Encouraging. It would be good if it appeared, more convenient.

[Renat Fatkhullin]

Silent:
Alert does not print 2 times. Print by time check.

Prints Print and Alert. Run the following code to check:

void OnStart()
  {
   Print("YES from Print");
   Alert("YES from Alert");
  }

[Andrew Petras]

Renat:

Print and Alert. Run the following code to check:

Got it, thanks. I'd better get into the help, too.

And this.

SymbolSelect("GBPUSD",false);

how to use it correctly? The task is to prepare a list in market overview (add missing according to input string Input2="GBPUSD";).

[Andrew Petras]

How do I find out if there is an open chart for a specified character (get its ID)?

[---]

Silent:
How do I find out if there is an open chart for a specified symbol (get its ID)?

go through the charts and find out their symbol.

[Andrew Petras]

sergeev:
to go through the charts and find out their symbol.

How?

[Andrew Petras]

Silent:
How?

I've found it, thank you.

[Anatoli Kazharski]

Hello!

When compiling a script fromhttps://www.mql5.com/ru/docs/account/accountinfointeger the compiler gives these warnings:

How can I get rid of them?

[---]

the correct types to set or bring to the required types.

[Anatoli Kazharski]

sergeev:

the types should be set correctly or reduced to the required types.

So is the example in the handbook incorrect? I have tried to fix it and it is not possible to make it so without any errors or warnings. Can I have a simple example?