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Everyone's Recent Snippets Tagged ruby



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3 3318 posted 17 years ago by sionnnn
1 1843 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 2366 posted 17 years ago by narkisr
0 1973 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 2029 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 1951 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 2802 posted 17 years ago by inkdeep
3 3119 posted 17 years ago by dbug13
1 1725 posted 17 years ago by paramah
2 2271 posted 17 years ago by paramah
2 1799 posted 17 years ago by Krypt
Select text Right-click, select "Filter through command..."
1 1740 posted 17 years ago by reedelrub
0 1856 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 2350 posted 17 years ago by cnicolaou
1 2364 posted 17 years ago by nighthawk
2 2155 posted 17 years ago by nighthawk
0 1760 posted 17 years ago by haru01
I needed a quick way to unescape a URL Encoded string. I found 2 chill ways
2 1922 posted 17 years ago by chrisaiv
1 2074 posted 17 years ago by eugegim
http://www.sitepoint.com/forums/showthread.php?t=552741
1 1933 posted 18 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 2021 posted 18 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 1958 posted 18 years ago by PixelMin
0 1573 posted 18 years ago by johnloy
1 2452 posted 18 years ago by dbug13
1 1496 posted 18 years ago by filiptepper
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