deruse

deruse has asked 23 questions and find answers to 2 problems.

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deruse questions

Using Ruby, what is the most efficient way to get the content type of a given URL?
does ruby on rails automatically lock active record associations when locking the active record?
Is it possible to dynamically add more memory to memcached (i.e. without restarting the server)?
built in method to merge two sorted lists in ruby
ruby on rails after_remove, after_add callbacks on has_many :through
document.body.scrollHeight yielding two different results in firefox/chrome
OpenSSL - Neither PUB key nor PRIV key:: nested asn1 error
React.createRef always null
rails 3 - ajax form ajax:success event not being called
ruby on rails has_one association with unique

deruse answers

React.createRef always null