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How do I time a method's execution in Java?
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Why is null an object and what's the difference between null and undefined?
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Mockito: Inject real objects into private @Autowired fields
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Javascript Drag and drop for touch devices [closed]
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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...
Efficient way to insert a number into a sorted array of numbers?
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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 ...
How do I check if a number is positive or negative in C#?
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