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Everyone's Recent Snippets Tagged ruby



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3 3187 posted 17 years ago by sionnnn
1 1745 posted 17 years ago by dbug13
Creating a object that doesn't have any methods in Ruby (regular objects inherit methods from Object class), useful for Proxies that use method missing (http://onestepback.org/index.cgi/Tech/Ruby/BlankSlate.rdoc).
1 2252 posted 17 years ago by narkisr
0 1851 posted 17 years ago by hlubek
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 1919 posted 17 years ago by jordanbrock
An example of redo statement in Ruby, redo makes an iteration step repeat itself again (http://www.rubyrailways.com/rubys-most-underused-keyword/).
1 1840 posted 17 years ago by narkisr
I had a directory tree with around 4000 pdf files and I needed a page count - so I semi-rolled this. I swiped the counter code from the gem README: http://github.com/yob/pdf-reader/tree/master It could be more contained - as is I run it from irb:...
1 2539 posted 17 years ago by inkdeep
3 3001 posted 17 years ago by dbug13
1 1604 posted 17 years ago by paramah
2 2144 posted 17 years ago by paramah
2 1689 posted 17 years ago by Krypt
Select text Right-click, select "Filter through command..."
1 1636 posted 17 years ago by reedelrub
0 1757 posted 17 years ago by eugegim
Rake task - Copies files from one directory to another in a batch of 50 files, giving 15 seconds break between each batch.
1 2216 posted 17 years ago by cnicolaou
1 2244 posted 17 years ago by nighthawk
2 2036 posted 17 years ago by nighthawk
0 1632 posted 17 years ago by haru01
I needed a quick way to unescape a URL Encoded string. I found 2 chill ways
2 1810 posted 17 years ago by chrisaiv
1 1979 posted 17 years ago by eugegim
http://www.sitepoint.com/forums/showthread.php?t=552741
1 1810 posted 17 years ago by chrisaiv
Simple Outlook automation, the idea is to use this in cygwin to send files without opening the outlook UI, to use it place the code under /bin folder and make it executable with chmod +x.
2 1902 posted 17 years ago by narkisr
If you get "JPEG marker not found!" error when you try to open an image file you must read it in binary mode.
1 1831 posted 17 years ago by PixelMin
0 1480 posted 17 years ago by johnloy
1 2330 posted 17 years ago by dbug13
1 1404 posted 17 years ago by filiptepper
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