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Everyone's Recent Rails Snippets Tagged ruby



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Useful for building nested entries checkboxes etc
0 110 posted 5 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...
0 188 posted 6 years ago by uberdragon
Supported brands name | key ----------------------- American Express | :amex China UnionPay | :unionpay Diners Club | :diners Dinner Club US | :diners_us Discover | :discover...
0 135 posted 7 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...
0 127 posted 7 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...
0 112 posted 8 years ago by skozz
0 107 posted 8 years ago by abstraktor
0 111 posted 9 years ago by avioli
0 106 posted 9 years ago by alx_g
0 80 posted 9 years ago by almazom
0 48 posted 10 years ago by almazom
0 55 posted 10 years ago by inkdeep
0 62 posted 10 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 50 posted 10 years ago by sgtrock
Regular menu item adding current class if current url equal menu item destination.
1 76 posted 10 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 84 posted 10 years ago by smoothdzion
0 51 posted 10 years ago by jommy
The code to find all objects from a model and use them as select options.
1 61 posted 10 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 52 posted 10 years ago by smoothdzion
Used to create checkboxes to select multiple categories for a post or any other type of applicable situation.
1 59 posted 10 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 67 posted 10 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 70 posted 10 years ago by nate63179
In this instance, used as an after-deploy hook to create a symlink to a shared db config file
0 80 posted 10 years ago by nate63179
0 59 posted 10 years ago by almazom
Put the following in your controller to define the content-type for *that* specific controller.
0 45 posted 10 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 70 posted 11 years ago by jordanbrock
1 96 posted 11 years ago by tonic
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