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Everyone's Recent Snippets Tagged ruby



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3 1227 posted 16 years ago by sionnnn
1 983 posted 16 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 1371 posted 16 years ago by narkisr
0 1054 posted 16 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 1104 posted 16 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 1028 posted 16 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 1394 posted 16 years ago by inkdeep
3 1101 posted 16 years ago by dbug13
1 842 posted 16 years ago by paramah
2 1052 posted 16 years ago by paramah
2 918 posted 16 years ago by Krypt
Select text Right-click, select "Filter through command..."
1 941 posted 16 years ago by reedelrub
0 994 posted 16 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 1116 posted 16 years ago by cnicolaou
1 1155 posted 16 years ago by nighthawk
2 1043 posted 16 years ago by nighthawk
0 918 posted 16 years ago by haru01
I needed a quick way to unescape a URL Encoded string. I found 2 chill ways
2 1030 posted 16 years ago by chrisaiv
1 1081 posted 16 years ago by eugegim
http://www.sitepoint.com/forums/showthread.php?t=552741
1 991 posted 16 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 1074 posted 16 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.
1 934 posted 16 years ago by PixelMin
0 810 posted 16 years ago by johnloy
1 1250 posted 16 years ago by dbug13
1 806 posted 16 years ago by filiptepper
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