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Copy a table from one database to another in Postgres
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Rails 4: assets not loading in production
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test a file upload using rspec - rails
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if you include Rack::Test*, simply include the test methods
describe "my test set" do
include Rack::Test::Methods
then you can use the UploadedFile method:
post "/upload/", "file" => Rack::Test::UploadedFile.new("path/to/f...
How to make layout with View fill the remaining space?
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How to read data from a zip file without having to unzip the entire file
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Errors: “INSERT EXEC statement cannot be nested.” and “Cannot use the ROLLBACK statement within an I
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Scatterplot with marginal histograms in ggplot2
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Using multiple property files (via PropertyPlaceholderConfigurer) in multiple projects/modules
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Array include any value from another array?
...André Lafortune said in comments, & works in linear time while any? + include? will be quadratic. For larger sets of data, linear time will be faster. For small data sets, any? + include? may be faster as shown by Lee Jarvis' answer -- probably because & allocates a new Array while another ...