UIImageOrientation / EXIF orientation sample images
Whilst I was doing some work with images recently I was in desperate need for some sample images which were tagged with the EXIF orientation flag for each of the 8 orientations which are supported by UIImage in its UIImageOrientation metadata. I couldn’t find any already out there, so I made my own. And now I’m posting them here for anyone who might also find this useful. I now have these saved on
Avoid forEach - ÆFLASH
Iterate over a collection. For side effects — the mori.each docs First of all, this post is not about performance. for-loops will always be faster than Array.forEach. If profiling reveals that the overhead of iteration is significant enough and performance is paramount, then you should definitely avoid forEach and use a for-loop. (I would also add that always using a for-loop is the quintessential
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