Avishai

Avishai has asked 28 questions and find answers to 4 problems.

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Avishai questions

Mongoid upsert with a different key
Facebook Connect + restful_authentication
INSERT/UPDATE database via background job while minimizing read impact
Format HTML for Kindle so that chapters appear
Find all polygons containing a point in PostGIS
Maximum distance with Mongoid's Model.near method
Carrierwave returns 406 Not Acceptable even though the photo does upload
Rails 3 Custom Route that takes multiple ids as a parameter
Returning a 1x1 .gif as a response in Rails
Update multiple records in one ActiveRecord transaction in Rails

Avishai answers

Redis EXECABORT Transaction discarded because of previous errors. (Redis::CommandError)
Scrape web pages in real time with Node.js