steve lee
@lmhung
Ruby 程序员。 来自越南
文章
steve lee
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Lambda Calculus: Represent in Clojure and Elixir

Lambda calculus is the main idea behind functional programming, a complete model for computation....
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steve lee
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Clojure - a whirlwind tour

Clojure is a functional, dynamic language, a dialect of Lisp that runs on the JVM. Because it is ...
steve lee
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Active Storage - some techniques

Requirements Install ImageMagick or libvips. Install image_processing gem 1. Get the dimension...
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steve lee
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Ruby - DIY accessor methods

1. Ruby accessor methods Ruby does not allow instance variables to be accessed outside of method...
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steve lee
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Rails helpers tips for writing better view

1. DOM id convention with dom_id The dom_id helper takes a string or any object as an argument ...
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steve lee
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Azure App Service notes

Prerequisite: On the Azure dashboard, we must create a new app service and resource group that th...
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steve lee
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Export large file in Rails with Sidekiq

In some systems, you'll have to do something very slow. Maybe you need to export a large dataset ...
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steve lee
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Elixir Note - Concurrency

For example, we have a simple module to fetch the price of a given ticker symbol (or stock symbol...
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steve lee
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Elixir Note - Recursion

1. Loop over the list Due to immutability, loops in Elixir are written differently from imperati...
steve lee
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Ruby under Scanner

Recently, I have read the CS paper that compares Ruby and Java. http://citeseerx.ist.psu.edu/view...
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