Re: _DayValueToDate

Yes. There are so many strange ones... 
ie

If $blub is number then:

  $blub is equal to $blub - 0 or $blub * 1

But if $blub is text (string) then:

  $blub is not equal to $blub - 0 in common case!

Read about it and other in AutoIt.chm 
Topic 'Language Reference - Datatypes'

Valery

--- In [email protected], "Stefan Lubitz" <stefan@...> wrote:
>
> I found something strange………………….
> 
>  
> 
> Dim $Y, $M, $D
> 
> $file = FileOpen(@ScriptDir & "\kal.txt", 0)
> $line = FileReadLine($file)
> $string=StringSplit($line,"-")
> 
> ;$blub="2454414.5"
> $blub=$string[1] ;-->$blub results 2454414.5
> MsgBox(0,"blub",$blub)
> $sJulDate = _DayValueToDate ($blub, $Y, $M, $D) --> not working
> 
> $sJulDate = _DayValueToDate ($blub-0, $Y, $M, $D) --> working (the
> difference is the "-0" statement)
> MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> 
> 
> 
> Regards,
> 
> Stefan
> 
>  
> 
>   _____  
> 
> Von: [email protected] [mailto:[email protected]] 
Im
> Auftrag von valery_vi
> Gesendet: Mittwoch, 14. März 2007 06:38
> An: [email protected]
> Betreff: [AutoIt] Re: _DayValueToDate
> 
>  
> 
> This works for me:
> #include <Date.au3>
> ; Julian date of today.
> $sJulDate = _DateToDayValue (@YEAR, @MON, @MDAY)
> MsgBox(4096, "", "Todays Julian date is: " & $sJulDate)
> ; 14 days ago calculation.
> Dim $Y, $M, $D
> $sJulDate = _DayValueToDate ($sJulDate-14, $Y, $M, $D)
> MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> 
> $test = "2454429.5"
> ; 14 days ago calculation.
> Dim $Y, $M, $D
> $sJulDate = _DayValueToDate ($test-14, $Y, $M, $D)
> MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> 
> $file = FileOpen(@ScriptDir & "\kal.txt", 0)
> $line = FileReadLine($file)
> $string=StringSplit($line,"-")
> $blub=$string[1] ;-->$blub results 2454414.5
> MsgBox(0,"blub",$blub)
> $sJulDate = _DayValueToDate ($blub, $Y, $M, $D)
> MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> 
> File 'kal.txt' is in script directory and has only line:
> 
> 2454414.5-some date
> 
> It uses AutoIt v.3.2.2.0.
> 
> Valery
> 
> --- In AutoItList@yahoogro <mailto:AutoItList%40yahoogroups.com> 
ups.com,
> "Stefan Lubitz" <stefan@> wrote:
> >
> > Hi all,
> > 
> > I have got a strange problem :-[
> > 
> > I tried to calculate some Dates in the following ways:
> > 
> > 
> > 
> > This is working:
> > 
> > ; Julian date of today.
> > $sJulDate = _DateToDayValue (@YEAR, @MON, @MDAY)
> > MsgBox(4096, "", "Todays Julian date is: " & $sJulDate)
> > ; 14 days ago calculation.
> > Dim $Y, $M, $D
> > $sJulDate = _DayValueToDate ($sJulDate-14, $Y, $M, $D)
> > MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> > 
> > 
> > 
> > This is working also:
> > 
> > $test = "2454429.5"
> > 
> > ; 14 days ago calculation.
> > 
> > Dim $Y, $M, $D
> > 
> > $sJulDate = _DayValueToDate ($test-14, $Y, $M, $D)
> > 
> > MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> > 
> > 
> > 
> > But this is not working, and I don't know why:
> > 
> > $file = FileOpen("c:\kal.txt", 0)
> > 
> > $line = FileReadLine($file)
> > 
> > $string=StringSplit($line,"-")
> > 
> > $blub=$string[1] ;-->$blub results 2454414.5
> > 
> > MsgBox(0,"blub",$blub)
> > 
> > Dim $Y, $M, $D
> > 
> > $sJulDate = _DayValueToDate ($blub, $Y, $M, $D)
> > 
> > MsgBox(4096, "", "14 days ago:" & $M & "/" & $D & "/" & $Y)
> > 
> > 
> > 
> > 
> > 
> > Regards,
> > 
> > Stefan
> > 
> > 
> > 
> > 
> > 
> > Where is the difference between a Variable I write manually (like 
> $test) and
> > the Variable $blub, which has the same value?????
> > 
> > 
> > 
> > [Non-text portions of this message have been removed]
> >
> 
>  
> 
> 
> 
> [Non-text portions of this message have been removed]
>