Knowledge base for teams
@aleksanderCompiling ES6 syntax with Uglifier onPublic
When you try to compile ES6 syntax with Uglifier gem initialized you get this error: ``` Uglifier::Error: (...) To use ES6 syntax, harmony mode must be e...
How to generate Excel column symbols in Ruby - Cool one-liner #1Public
How to generate Excel column symbols in Ruby ``` ('A'..'Z').to_a.unshift(nil).product(('A'..'Z').to_a).map { |arr| arr.compact.join } ``` If you woul...
Strange behaviour of roo gem when working with sheets (tabs)Public
Recently I realised a strange behaviour of roo gem when working with sheets (tabs). Here's what works non-intuitively in my opinion.
Unlock devise user using command line?Public
If you are using the Devise lockable module and locked user access (usually during the development) use this method to unlock it.
