Time and again i happen to find something intresting in python which makes me wonder why havent i started using it i n my code.This time it was about Context-Managers. so what is this? We all have been using it somewhere in our code. Let me give a very simple example.
with open(“hello.txt”, “w”) as f:
f.write(“Hello World”) Now notice the with open(“hello.txt”, “w”) as f statement in above code. What does it do?
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This is a quote from someone famous about productivity
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class User < ActiveRecord::Base
attr_accessible :email, :name
... tons of other crap ...
end