[Seaside] Smalltalk String and Character question
Wolfgang Eder
edw at generalmagic.at
Sat Mar 19 23:01:13 CET 2005
Dmitry Dorofeev wrote:
> Hi all,
>
> just writting WAImage component for Seaside. Now at stage where i need
> to detect image type.
> For jpeg i have the following:
>
> WAImage >> detectImageType: image
> (image beginsWith: (String with: 16rFF asCharacter), (String with: 16rD8
> asCharacter)) ifTrue: [^ 'jpg'].
(image beginsWith: (String with: 16rFF asCharacter with: 16rD8
asCharacter)) ifTrue: [^ 'jpg'].
this should also work.
cheers
wolfgang
>
> Looks quite long comparing to Perl, i know there should be a shorter
> solution :-)
> Please help a newbie.
>
> Thanks,
>
> -Dmitry.
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