Mikkel H Madsen nesizer

Instrument Anything in Rails 3

With Rails 3.0 released a few weeks ago I've migrated a few apps and I'm constantly finding useful new improvements. One such improvement is the ability to log anything in the same way that Rails internally logs ActiveRecord and ActionView. By default Rails 3 logs look slightly spiffier than those produced by Rails 2.3: (notice the second line has been cleaned up)

Started GET "/" for 127.0.0.1 at Mon Sep 06 01:07:11 -0400 2010
  Processing by HomeController#index as HTML
  User Load (0.2ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1
  CACHE (0.0ms)  SELECT `users`.* FROM `users` WHERE (`users`.`id` = 3) LIMIT 1

Rendered layouts/_nav.html.erb (363.4ms)

	"""
	A module to populate a DB schema using sqlalchemy for the problems on this webpage:
	http://www.jitbit.com/news/181-jitbits-sql-interview-questions/

	Questions and my answers:

	-- List employees (names) who have a bigger salary than their boss
	select e.name from Employees as e
	join Employees as b on e.BossId = b.EmployeeID
	where e.Salary > b.Salary

	/* Exercise: Loops and Functions #43 */
	package main

	import (
	"fmt"
	"math"
	)

	func Sqrt(x float64) float64 {
	z := float64(2.)

	package main

	import (
	"fmt"
	"io"
	"log"
	"net/http"
	"os"
	)

	#!/bin/sh
	#
	# init.d script for single or multiple unicorn installations. Expects at least one .conf
	# file in /etc/unicorn
	#
	# Modified by 5thWall@gmail.com http://github.com/5thWall
	# based on https://gist.github.com/504875 by http://github.com/jaygooby
	#
	## A sample /etc/unicorn/my_app.conf
	##