user3574603

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user3574603 has asked 16 questions and find answers to 3 problems.

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user3574603 questions

What causes the flash of grey when I click on an input on my iPhone?
Ruby: Why can't I create a new file?
Rails/ActiveRecord: Why does count result in a syntax error when called on my ActiveRecord:Relation?
Rails: How do I login a Devise user in an integration test?
Ruby: Why does `#hash` need to overridden whenever `#eql?` is overridden?
Rails: What is the correct usage of Rails.root.join when pointing to "tmp/caching-dev.txt"?
Ruby: How do you include a % sign in sprintf output?
Rails 5: How can I change an existing model's ID type to UUID?
PHP: Is it possible to get the name of the class using the trait from within a trait static method?
Node: fs write() doesn't write inside loop. Why not?

user3574603 answers

What causes the flash of grey when I click on an input on my iPhone?
Rails: How do I login a Devise user in an integration test?
Rails 5: How can I change an existing model's ID type to UUID?