I have a custom image size hello-image: add_image_size( ‘hello-image’, 700, 300, true ); Whenever an image is uploaded, I compress the cropped hello-image sized image to 40% JPEG compression. It works great in all cases except… The problem If the width of the original image is greater than 700px it works just fine. But if … Read more
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I use various custom image sizes (by add_image_size) and I have set my JPEG compression to 30% with this filter: function jpeg_quality_callback($arg) { return (int)30; } add_filter(‘jpeg_quality’, ‘jpeg_quality_callback’); If I am not mistaken, the above code compresses all of my custom image sizes with 30%. Now, for two of my custom image sizes named splash1 … Read more
The compression algorithm used in zlib is essentially the same as that in gzip and zip. What are gzip and zip? How are they different and how are they same? 3 s 3
I need to create a method that receives a String and also returns a String. Ex input: AAABBBBCC Ex output: 3A4B2C Well, this is quite embarrassing and I couldn’t manage to do it on the interview that I had today ( I was applying for a Junior position ), now, trying at home I made … Read more
Compression algorithms almost always have some form of space overhead, which means that they are only effective when compressing data which is sufficiently large that the overhead is smaller than the amount of saved space. Compressing a string which is only 20 characters long is not too easy, and it is not always possible. If … Read more
