debug
debug exposes a function; simply pass this function the name of your module, and it will return a decorated version of console.error for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole. Example app.js: var debug = require('debug')('http') , http = require('http') , name = 'My App'; // fake app debug
Debugging Rails Applications — Ruby on Rails Guides
This guide introduces techniques for debugging Ruby on Rails applications. After reading this guide, you will know: The purpose of debugging. How to track down problems and issues in your application that your tests aren't identifying. The different ways of debugging. How to analyze the stack trace. 1. View Helpers for DebuggingOne common task is to inspect the contents of a variable. Rails provid
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