Pokkai Dokkai wrote:
> Shiva Kumaran wrote:
>> Hi,
>>   I am using imagemagick and rmagick for image manipulation....
>> 
>> imagemagick version-6.4.4
>> rmagick 2.7
>> 
>> I need to create a thumbnail.
>> 
>>     img = Magick::Image.read(org_img_path)[0]
>>     img.crop_resized(width,height)
>>     img.write(new_image_path)
>> 
>> 
>> when i used this piece of code in console its cropping correctly...when
>> i used inside model or lib or controller its not working.
>> 
>> but if i use crop_resized! it is working but i need to maintain aspect
>> ratio for that image.
>> 
>> If someone knows solutin for this problem kindly help me
>> 
>> with regards
>> shiva
> 
> any method ending '!' will affect current object
> the remaining methods(except something like pop,shift) won't affect 
> current one
> if you want
> then use it
> 
>      img = Magick::Image.read(org_img_path)[0]
>      img.crop_resized(width,height).write(new_image_path)
> 
> you can ask this doublt to your colleague like ("najnaR ro 
> iallihT".reverse)

ok thanks mokkai. wht is the difference bwn wht i wrote and wht u have 
send

eg:
img.crop_resized(width,height)
img.write(new_image_path)

and wht u have sent

img.crop_resized(width,height).write(new_image_path)
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