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// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository

$ git ls-files | xargs wc -l

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The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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Ruby ORMs

Abstract

Rails is really a collection of pieces that can be put together to create a web app. You can enhance or replace many of the components - how you write views, how controllers work, and how you build models. While models are built on top of ActiveRecord in the

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# ========================
# .gitignore for Xcode 16 
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# Tags: Xcode, gitignore, Swift, iOS, macOS, Development
# A comprehensive .gitignore file tailored for Xcode 16 projects.
# Excludes auto-generated, system-specific, and unnecessary files.
# Suitable for Swift, Objective-C, CocoaPods, Carthage, and more.

# --- macOS Files ---
# Ignore system-generated files specific to macOS.