Krishna Prasad Varma

Krishna Prasad Varma has asked 16 questions and find answers to 3 problems.

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About

Programming Language Enthusiast. Love Python & ruby. Recently started writing some nodeJs. Web Architect by profession, A Carnatic Music Lover.Love watching documentaries.

Krishna Prasad Varma questions

PDFBox - Coordinate System
How do i create a gem which will generate a css file from a template
Rails : How to save the pdf file generated using wicked pdf
Unicorn Rails - Takes 100% CPU while starting in production mode
sunspot - solr - How to do Exact match
How to get indexes of all occurrences of a pattern in a string
Unicorn Eating Memory
unoconv not working while trying to convert. throws Error: Unable to connect or start own listener. Aborting
rails 3 : Do i need to give return true in a before_save callback for an object.save to work?
Ruby Regular expression to match a url [duplicate]

Krishna Prasad Varma answers

Rails 3: Uniqueness validation for nested fields_for - Part2
What is the difference between opacity and that through alpha channel (rgba)?
How to tell if rails is in production?