Niels Kristian

Niels Kristian has asked 68 questions and find answers to 22 problems.

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Rails entrepreneur based in Denmark

Niels Kristian questions

How to force all nodes in yaml to be strings
Why can't nginx find my assets?
Is it possible to identify from the user-agent if a Huawei device is NOT supporting google services?
ERROR: WITHIN GROUP is required for ordered-set aggregate mode
Is it possible to do a fragment caching in a rabl view?
How do I manage connection pooling to PostgreSQL from sidekiq?
How to create a multi-column recommendation engine in postgresql?
Decrement integer in postgres only if larger than a minimum
DynamoDB: What difference does it make whether I set an attribute to "NULL": "true" or just omit it?
Parse/read Large XML file with minimal memory footprint

Niels Kristian answers

Why can't nginx find my assets?
PaperTrail: info_for_paper_trail outside the context of a controller
Ruby Mechanize: Follow a Link
How to set the mechanize page encoding?
Running Selenium::WebDriver::Firefox inside Xvfb from ruby as NON-root user
Decrement integer in postgres only if larger than a minimum
How to use parameters with RPostgreSQL (to insert data)
Automatically adding proxy to all HTTP connections in ruby
Maintaining cookies between Mechanize requests
Clean install OSX 10.9.1 returns "undefined method `path2class'" when trying to install gems