search for: lstrip

...in the radicals.rb model using validates_xx_of but I would like to do some specific alterations. For example, I want to remove whitespaces from the ''character'' field. So I appended create() with: def create @radical = Radical.new(params[:radical]) @radical.character.lstrip! @radical.character.rstrip! if @radical.save [snip] end But alas this does not work. Either the validates_length_of in the model gets it or, when I comment that out, MySQL complains about "string too long." (my second saftey net). Where can I intercept form data before...

I''m trying to get substring from a utf-8 encoded string. (say, first 50 characters of the string) String#[0..49] would give me the first 50 bytes not 50 characters.. I know there is jcode library, but it only let you count number of characters in utf-8 string. unicode gem doesn''t seem to help much. unicode_hacks gem seem to solve the problem, but it also seems to

How can I find all the methods on an object from withing irb? Thanks, Joe

In the O''reilly Ferret short cuts, I found very useful example for me. It explains how to make custom Tokenizer. But that book doesn''t explain how to make custom Filter. (especially, how to implement the #text=() method) I''m a newbee and I don''t understand how do I create my own custom Filter. Are there some good source code examples?? -- Posted via

...tent as ''{md5}83f23c33adbfa42b2a9d9fc2db3daeb4'' > Notice: /File[/var/lib/puppet/lib/puppet/parser/functions/has_interface_with.rb]/ensure: defined content as ''{md5}8d3ebca805dc6edb88b6b7a13d404787'' > Notice: /File[/var/lib/puppet/lib/puppet/parser/functions/lstrip.rb]/ensure: defined content as ''{md5}210b103f78622e099f91cc2956b6f741'' > Notice: /File[/var/lib/puppet/lib/puppet/parser/functions/is_array.rb]/ensure: defined content as ''{md5}875ca4356cb0d7a10606fb146b4a3d11'' > Notice: /File[/var/lib/puppet/lib/puppet/par...

The following series implements libxl_domain_config_init as per the libxl API requirement that each type has an init function. The first function does this in an open coded manner and is proposed for Xen 4.2. The second function is RFC only since it moves the definition of this type into the IDL and makes the required infrastructure updates to enable this. I think this is more 4.3 material at

Hello, Third version of the NUMA placement series Xen 4.2. All the comments received during v2''s review have been addressed (more details in single changelogs). The most notable changes are the following: - the libxl_cpumap --> libxl_bitmap renaming has been rebased on top of the recent patches that allows us to allocate bitmaps of different sizes; - the heuristics for deciding