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Everyone's Recent Rails Snippets Tagged ruby



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Useful for building nested entries checkboxes etc
0 670 posted 9 years ago by davidb
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...
0 1362 posted 10 years ago by uberdragon
Supported brands name | key ----------------------- American Express | :amex China UnionPay | :unionpay Diners Club | :diners Dinner Club US | :diners_us Discover | :discover...
0 1865 posted 11 years ago by Fivell
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...
0 766 posted 11 years ago by mightybs
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 solución es guiarle para que lo encue...
0 707 posted 12 years ago by skozz
0 755 posted 12 years ago by abstraktor
0 768 posted 13 years ago by avioli
0 717 posted 13 years ago by alx_g
0 685 posted 13 years ago by almazom
0 596 posted 13 years ago by almazom
0 546 posted 14 years ago by inkdeep
0 506 posted 14 years ago by nflamel
I never can remember the exact name of the exception to call in self.down for a migration that cannot be undone. So I decided to come up with something easier to remember. This feels more "ruby-ish" and "rails-ish" to me, and so far it works just fin...
0 534 posted 14 years ago by sgtrock
Regular menu item adding current class if current url equal menu item destination.
1 719 posted 14 years ago by smoothdzion
I needed to copy the value of one field to a couple of others in case users decided to forget to fill them out. Using jQuery and added it to a helper because I was using in multiple places. Created variables to make it more readable.
1 592 posted 14 years ago by smoothdzion
0 451 posted 14 years ago by jommy
The code to find all objects from a model and use them as select options.
1 751 posted 14 years ago by smoothdzion
For separating a list of categories with a comma that are linked. There may be a better way. Leave a comment if you have a better way. This was the first way I found that worked. This code increments the count 1 at a time. It applies the incre...
1 512 posted 14 years ago by smoothdzion
Used to create checkboxes to select multiple categories for a post or any other type of applicable situation.
1 494 posted 14 years ago by smoothdzion
requires Rails libraries. could be rewritten to just use core Ruby libs, but I'm too lazy right now and I use this entirely in my Rails apps.
0 701 posted 14 years ago by mepatterson
This could be further abstracted to work with other db's. Also, it really should be using Ruby's Tempfile class instead of assuming the local machine is *NIX based, but it works :)
0 630 posted 14 years ago by nate63179
In this instance, used as an after-deploy hook to create a symlink to a shared db config file
0 655 posted 14 years ago by nate63179
0 582 posted 14 years ago by almazom
Put the following in your controller to define the content-type for *that* specific controller.
0 454 posted 14 years ago by chrisamini
Can be used to generate a random code for an online voucher. You just need to set VOUCHER_CODE_LENGTH in your environment.rb or similar.
1 639 posted 15 years ago by jordanbrock
1 477 posted 15 years ago by filiptepper
1 766 posted 15 years ago by tonic
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