Data Structures, Abstractions, Time Complexity and Speed
A better time complexity does not mean faster. In this article we look at various abstractions such as Sets and Maps in different languages (and in Redis).
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Ruby Symbol to Proc explained, the short version
What does an ampersand followed by a symbol as an argument to a ruby method actually do? It creates a proc.
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TIL CLI
A small cli available as a ruby gem to maintain a repo of TILs
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