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Ruby: Merging variables in to a string
I'm looking for a better way to merge variables into a string, in Ruby.
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How can I manipulate the strip text of facet_grid plots?
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How to sort an array of hashes in ruby
I have an array, each of whose elements is a hash with three key/value pairs:
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How do I simply create a patch from my latest git commit?
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Calculating width from percent to pixel then minus by pixel in LESS CSS
...alculate width in some element from percent to pixel so I will minus -10px via using LESS and calc() . It´s possible?
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How to convert 1 to true or 0 to false upon model fetch
I have a model that is set with a JSON response from a mysql database. The model data is set with true or false into a boolean/tinyint field in the database, which uses 1 or 0 .
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How can I set Image source with base64
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Should I avoid 'async void' event handlers?
I know it is considered generally a bad idea to use fire-and-forget async void methods to start tasks, because there is no track of the pending task and it is tricky to handle exceptions which might be thrown inside such a method.
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How can I expose more than 1 port with Docker?
So I have 3 ports that should be exposed to the machine's interface. Is it possible to do this with a Docker container?
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What is mattr_accessor in a Rails module?
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