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Everyone's Recent Snippets Tagged ruby



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3 2370 posted 16 years ago by sionnnn
1 1137 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 1584 posted 16 years ago by narkisr
0 1212 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 1266 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 1169 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 1696 posted 16 years ago by inkdeep
3 2284 posted 16 years ago by dbug13
1 1013 posted 16 years ago by paramah
2 1451 posted 16 years ago by paramah
2 1107 posted 16 years ago by Krypt
Select text Right-click, select "Filter through command..."
1 1056 posted 16 years ago by reedelrub
0 1169 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 1512 posted 16 years ago by cnicolaou
1 1527 posted 16 years ago by nighthawk
2 1386 posted 16 years ago by nighthawk
0 1078 posted 16 years ago by haru01
I needed a quick way to unescape a URL Encoded string. I found 2 chill ways
2 1206 posted 16 years ago by chrisaiv
1 1304 posted 16 years ago by eugegim
http://www.sitepoint.com/forums/showthread.php?t=552741
1 1183 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 1257 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 1273 posted 16 years ago by PixelMin
0 944 posted 17 years ago by johnloy
1 1560 posted 17 years ago by dbug13
1 910 posted 17 years ago by filiptepper
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