Konstantin questions

• How do I make match stop on first occurance?
• How can I place two images side by side with HTML and CSS to optimally fill up a given width?
• How to use palettegen and paletteuse filters with FFmpeg for image sequences?
• How can I save an arbitrary Ruby object to the disk and read it back when necessary? [closed]
• How to select unique elements
• How can I make a montage with ImageMagick from images with different size and aspect ratio?
• How can I convert a relative link in Mechanize to an absolute one?
• Is it possible to upload a file with cURL from a pipe?
• How to timeout a group of commands in Bash
• How can I place a still image before the first frame of a video?

Konstantin answers