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Blocks, Procs e Lambdas são referenciados de maneira geral como “closure” e que por sua vez são uns dos aspectos mais poderosos do Ruby e também um dos mais complexos. Para entedermos melhor que são closures precisamos compreender alguns conceitos: E...
Greetings Rubysts, Setting the version of a Gem in the Gemfile is an essential step in managing dependencies for a Ruby project. The Gemfile allows you to specify the version of a Gem that your project requires, ensuring that all project contributors...
Greetings friends! If you are in a rails project and need to install the gem bundler, but you got this error: can't find gem bundler (>= 0.a) The best way to install the gem bundler and avoid or fix this error is to install the bundler gem by gettin...
Greetings! The other day, I was having trouble installing a lower version of Ruby using ASDF and after trying to solve around a bit, I figured out a solution. This solution might not work for everyone, but I wanted to share it in case it helps. If ...
As software developers, we are faced with an array of tasks and problems that require our attention and expertise daily. To address these challenges, based on my studies, I rely on a problem-solving strategy that consists of four stages. 1 - Analyze...
