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@vijaydev
vijaydev / gist:1472145
Created December 13, 2011 13:35
Rails 3.2.0 Changelogs

The latest release notes is available at http://edgeguides.rubyonrails.org/3_2_release_notes.html

Railties 3.2.0 (unreleased)

  • Speed up development by only reloading classes if dependencies files changed. This can be turned off by setting config.reload_classes_only_on_change to false. José Valim

  • New applications get a flag config.active_record.auto_explain_threshold_in_seconds in the environments configuration files. With a value of 0.5 in development.rb, and commented out in production.rb. No mention in test.rb. fxn

  • Add DebugExceptions middleware which contains features extracted from ShowExceptions middleware José Valim

@fxn
fxn / Action Mailer
Created January 20, 2012 17:20
Ruby on Rails v3.2.0 CHANGELOGs
## Rails 3.2.0 (January 20, 2012) ##
* Upgrade mail version to 2.4.0 *ML*
* Remove Old ActionMailer API *Josh Kalderimis*
@fxn
fxn / Action Mailer
Created January 26, 2012 23:26
Ruby on Rails v3.2.1 CHANGELOGs
## Rails 3.2.1 (January 26, 2012) ##
* No changes.
@burke
burke / 0-readme.md
Created January 27, 2012 13:44 — forked from funny-falcon/cumulative_performance.patch
ruby-1.9.3-p327 cumulative performance patch for rbenv

ruby-1.9.3-p327 cumulative performance patch for rbenv

This installs a patched ruby 1.9.3-p327 with various performance improvements and a backported COW-friendly GC, all courtesy of funny-falcon.

Requirements

You will also need a C Compiler. If you're on Linux, you probably already have one or know how to install one. On OS X, you should install XCode, and brew install autoconf using homebrew.

Proposal for Improving Mass Assignment

For a while, I have felt that the following is the correct way to improve the mass assignment problem without increasing the burden on new users. Now that the problem with the Rails default has been brought up again, it's a good time to revisit it.

Sign Allowed Fields

When creating a form with form_for, include a signed token including all of the fields that were created at form creation time. Only these fields are allowed.

To allow new known fields to be added via JS, we could add:

@justinko
justinko / Plea.markdown
Created May 30, 2012 19:40
Am I doing it wrong?

Dear Rubyists,

I just lost a contract because of my code in a Rails project.

The specific code in question is related to a "posting a comment" feature. Here are the details:

In this project, "posting a comment" does not simply entail inserting a row into the database. It involves a procedure to yes, insert a row, but also detect its language, check for spam, send emails, and "share" it to Twitter and Facebook. I believe this algorithm should be encapsulated. I do not believe it belongs in a controller or a model. I do not believe Active Record callbacks should be used.

The "senior developer", whom is the stake holder's right hand man, said this:

@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 4, 2025 15:00
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@SaitoWu
SaitoWu / gollum.md
Created August 9, 2012 02:46
self host a gollum wiki.

nginx configuration:

user root admin;

worker_processes  1;

# pid of nginx master process
pid /var/run/nginx.pid;
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

@josevalim
josevalim / 0_README.md
Created September 13, 2012 21:52
Sinatra like routes in Rails controllers

Sinatra like routes in Rails controllers

A proof of concept of having Sinatra like routes inside your controllers.

How to use

Since the router is gone, feel free to remove config/routes.rb. Then add the file below to lib/action_controller/inline_routes.rb inside your app.