Any questions from newcomers on MQL4 and MQL5, help and discussion on algorithms and codes - page 1743

[Nikolay Ivanov]

Vitaly Muzichenko #:

Decided to do probably safely with OBJ_LABEL

The font is"Arial Black".

Happy with the end result

Yes, fine

[Fast235]

Vitaly Muzichenko #:

Decided to do probably safely with OBJ_LABEL

The font is"Arial Black".

The end result is satisfying

you should have said right away that somewhere in the string you need to output a number of characters or - more simply - letters)

and the axis is different, there can be a lot of them, on one axis, and with a lot of intersections

[Vitaly Muzichenko]

Fast235 #:

you should have said right away that somewhere in the line you need to output a number of symbols or, more simply, letters)

and the axis is different, there can be a lot of them, on one axis, and with a lot of intersections

I had originally planned a different implementation

[Fast235]

Does anyone use the system library, for not very complex simple text and object labels?

tried it, didn't understand it, it's nonsense (it was written for something special)

[Ivan Butko]

I can't figure out if variables, counters and arrays need to be zeroed after the main code? When a new "iteration" in OnTimer or OnTick, at what values of variables does the code start working: with nulls declared or left over from previous calculations?

[Vitaly Muzichenko]

Ivan Butko variables, counters and arrays be zeroed after the main code? When a new "iteration" in OnTimer or OnTick occurs, at what values of variables does the code start working: at declared nulls or remaining from previous calculations?

Depends on the task, but in most cases they do. It's better to update first, so the code is more readable, in my opinion.

[Fast235]

Ivan divide clearly by columns with numbering, and you will be answered this pile of questions point by point.

I've been bombarded with questions...

Or you can get a general answer, like Vitaly did)

[Fast235]

Vitaly Muzichenko #:

Depends on the task, but in most cases they do. It's better to update first, it makes the code more readable, for me.

now CopyBuffer will initialize everything)

and handle in INVALID_HANDLE

[Ivan Butko]

Fast235 #:

Ivan divide clearly by columns with numbering, and you will be answered this pile of questions point by point.

I'm immediately bombarded with questions...

Or you can get a general response like from Vitaly)

I dig through the codes, when a question arises, if I can't understand it from the tutorial and documentation, I try to ask it straight away, or I'll forget)

Vitaly Muzichenko #:

Depends on the task, but in most cases they do. It's better to update first, this way the code is more readable, as far as I'm concerned.

Thanks.

[Fast235]

Ivan Butko #:

Digging through the codes, when a question arises, if I can't understand it from the textbook and documentation, I try to ask right away, or I'll forget)

Thanks.

help for pros, it's quicker to ask, namely to hire a tutor so to speak. believe me, it's cheaper and quicker.

but you need an enthusiastic specialist to learn, not just a deep pro, you need to explain the base correctly and that's it. the other 10,000 pages. heterogeneous information....