Snipplr

(Bash) Rescue any exception in Ruby - cczona

Thu, 20 Oct 2011 14:59:24 GMT

From the Pickaxe, 4th edition, p. 352: A rescue clause with no parameter is treated as if it had a parameter of StandardError. This means that some lower-level exceptions will not be caught by a parameterless rescue class. If you want to rescue every exception, use this:

(Bash) remove trailing space from specific file (ex. ruby) - giver

Wed, 24 Aug 2011 13:00:24 GMT

(Bash) New ruby builder PKGBUILD for AUR - UR6LAD

Wed, 13 Jul 2011 06:19:51 GMT

Add `bin` folder

(Bash) gem path - greeneggs614

Sat, 14 May 2011 06:29:40 GMT

Prints the path to your gem directories.

(Bash) fix Library not loaded: libmysqlclient.16.dylib (LoadError) - timvdeijnden

Tue, 01 Feb 2011 07:47:47 GMT

(Bash) uninstall all ruby gems - stayce

Sat, 25 Sep 2010 10:25:08 GMT

(Bash) Install LESS Ruby GEM - choise

Mon, 21 Jun 2010 18:29:32 GMT

(Bash) Find Your Ruby Gems Path - alvarezrilla

Mon, 15 Mar 2010 07:14:18 GMT

Because different systems put it in different places.

(Bash) Log4r: how to use RollingFileOutputter: automatically cycle stale logfiles - noah

Sun, 24 Jan 2010 15:18:50 GMT

(Log4r::RollingFileOutputter)(http://log4r.sourceforge.net/rdoc/files/log4r/formatter/formatter_rb.html) automatically renames/archives log files once they get too big or too old. This is not my code, I found it [in Google's cache](http://74.125.93.132/search?q=cache:NH-CfIj0MhQJ:omf.mytestbed.net/repositories/entry/omf/branches/reorg/log4r-1.0.5/examples/fileroll.rb%3Fformat%3Draw%26rev%3D89+log4r+rollingfileoutputter) and I found it useful, so I figured I should preserve it. If you're the author, get in touch and I'll credit/link you (and thanks!)

(Bash) Count unique users from a log file for a given time period - benjay

Wed, 30 Sep 2009 15:33:22 GMT

Sample log line: [INFO] 2009-03-06 20:47:35 | controller::bla | user: vincentvega | ip: 127.0.0.1

(Bash) Freeze a single Gem in Rails - hlubek

Sun, 19 Jul 2009 17:52:18 GMT

(Bash) Install ruby gem in specific version - hlubek

Wed, 11 Mar 2009 04:07:10 GMT

(Bash) Uninstall manually installed rubygems (ubuntu) - therobot

Wed, 22 Oct 2008 06:19:11 GMT

(Bash) Install mySQL gem on a fink (vs self made) mySQL installation - iblis

Wed, 09 Jul 2008 10:51:20 GMT

When installing mysql and mysql-dev with fink, gem is unable to find the mysql headers and libraries: you should specify their location. If compiled manually from source, gem will find it if /usr/local/mysql (or what ever other location you specified at compilation time) is in your path.

(Bash) Add paths to Ruby 'require' - cczona

Mon, 12 May 2008 17:52:58 GMT

Suppose you created a script chart.rb in /home/foo/ruby/mylib direcory. Now, you want to use this in the app.rb located in /home/foo/ruby/scripts. In ~/.bash_profile:

(Bash) Get the length of a string on the command line with Ruby - noah

Thu, 27 Mar 2008 23:08:41 GMT

The following command prints 21.

(Bash) Bash functions for running rails unit and functional tests - vanne

Wed, 19 Dec 2007 15:56:13 GMT

(Bash) Create RoR project skeleton in svn - sudarkoff

Tue, 06 Feb 2007 17:00:52 GMT

(Bash) Import all new files in a subversion working copy - plexus

Wed, 31 Jan 2007 06:42:45 GMT

There's another snippet here that's pure Ruby. This one can be used from the command line directly. The previous version still used Ruby, this one is pure shell.