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DirectX SDK (June 2010) Installation Problems: Error Code S1023
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What's the best way to set a single pixel in an HTML5 canvas?
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Is there a way to word-wrap long words in a div?
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setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
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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...
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 ...
Dictionary returning a default value if the key does not exist [duplicate]
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Check whether a cell contains a substring
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What is this CSS selector? [class*=“span”]
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