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Welcome To Snipplr

Everyone's Recent Snippets Tagged rails

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Rails Nested Attributes - Minus records from record set

Useful for building nested entries checkboxes etc

rails

0 916 posted 10 years ago by davidb

Bash Fish alias for restarting Rails server

Aliases command "go!" to starting AND restarting rails server for a project from anywhere in the filesystem. Replace PROJECT_HOME with the path to your project. Place in config.fish

rails

0 790 posted 10 years ago by Epigene

Rails human readable time from seconds (helper)

A very concise ruby on rails helper method that converts seconds into human readable format. It will not display any time periods that have 0 (ie: 1 hour 13 seconds - skipping minutes as there were none) Due to complexity, months were not factored...

rails

0 1727 posted 10 years ago by uberdragon

Ruby Seeding database from .XLS file

I had a spreadsheet with a ton of data on it that I wanted in my seeds file. Using example columns in your database titled db_column1, db_column2, db_column3. Place your .xls file into your public folder and run 'gem install roo'

rails

0 923 posted 10 years ago by asalgan

Rails RVM Workflow for a New Rails App

You want to start a new Rails app. But you also want to start a new RVM gemset for the app so you can start with the latest Rails and gems. In this code snippet I show how I start off an up-to-date Rails project in a clean gemset.

rails

1 1089 posted 11 years ago by dreamstarter

Ruby Get string between two strings

If you're using Rails and want to make this a global function, drop this into your application_controller and call it as a function. Example: # get_string_between("hellomyfriendmoto", 'o', 'm') # > myfriend

rails

0 1435 posted 11 years ago by joshmn

Rails Validate credit card

rails

0 2134 posted 11 years ago by Fivell

Rails Rails fix for cookie munging AT&T Proxies

Working on the problem described here: http://forums.att.com/t5/Data-Messaging-Features-Internet/3G-proxy-wnsnet-attws-com-strips-HTTP-response-headers/m-p/3294533/highlight/false#M59737 After some testing we found the below code to fix our troubl...

rails

0 1040 posted 11 years ago by mightybs

Ruby Rake Task for Rails

= Rake Task for Rails * name: name of the task * desc: description of the task

rails

0 1001 posted 12 years ago by cliffbraton

Rails SoluciÃ³n: Rails no encuentra la librerÃa MySQL aunque estÃ© instalada (OS X)

Esto suele ocurrer muy amenudo cuando instalamos Ruby on Rails antes que MySQL. Es un error "Library not loaded: libmysqlclient.18.dylib (LoadError)" donde lista los directorios donde busca y no lo encuentra. La soluciÃ³n es guiarle para que lo encue...

rails

0 937 posted 12 years ago by skozz

Ruby Fetch remote JSON in Ruby

An example method for fetching remote JSON data in Ruby.

rails

2 1165 posted 13 years ago by vestimir

Rails Uninitialized constant Rake::DSL

rails

0 948 posted 13 years ago by guhelouis

Rails Adding custom MimeTypes into rails format

rails

0 895 posted 13 years ago by guhelouis

Rails Rails request parameters!

rails

0 993 posted 13 years ago by abstraktor

Rails lazyload ruby and rails extensions

rails

0 989 posted 13 years ago by avioli

Other Data Types for DB, MySQL, SQLite, PHP, Ruby, Rails, JS, etc. because I forget them sometimes

Data Types for DB, MySQL, SQLite, PHP, Ruby, Rails, JS, etc. because I forget them sometimes from Ruby on Rails Guides: Migrations http://bit.ly/hFWjT0 from Rails Migrations http://bit.ly/hI5zpz

rails

0 1030 posted 13 years ago by brandonjp

Ruby Ruby / Rails - A refresher reference for me because I forget... create project generate scaffold scaffolding migrate db

Ruby / Rails - A refresher reference for me because I forget how to do this... create project generate scaffold scaffolding migrate db start server

rails

0 1098 posted 13 years ago by brandonjp

Ruby Ruby / Rails - links ( full element ) to Show Edit Destroy Delete records in view *.erb

links (full <a href="#"> element) to Show Edit Destroy Delete records in view *.erb must be in the record loop:

rails

0 1832 posted 13 years ago by brandonjp

Ruby Ruby / Rails - general function syntax example

rails

0 949 posted 13 years ago by brandonjp

Ruby Ruby / Rails - example of if then statement... in a view file *.html.erb:

if then statement... in a view file *.html.erb:

rails

0 1559 posted 13 years ago by brandonjp

Bash fix Library not loaded: libmysqlclient.16.dylib (LoadError)

rails

0 870 posted 13 years ago by timvdeijnden

Rails Previous and Next Links

If each title is unique and you need alphabetical, try this in your Post model. You can change title to any unique attribute (created_at, id, etc.) if you need a different sort order.

rails

0 868 posted 13 years ago by gmericksen

Rails SQL log in Rails console

rails

0 1055 posted 14 years ago by batamire

Rails Authlogic Timeout

This will require a user to log back in if they are inactive for more than 10 minutes. In order for this feature to be used you must have a last_request_at datetime column in your table for whatever model you are authenticating with.