search for: update_counters

Is there a way to render an RJS template within another? I''ve put my simplified code below. No errors are generated, but the partial isn''t rendered. I also tried using render :action => ''update_actions'' destroy.rjs--- page.visual_effect :fade, comment_container(@object.id.to_s) # update the number of comments(below is another rjs template) render :partial

The method is here: https://github.com/rails/rails/blob/master/activerecord/lib/active_record/persistence.rb#L288. The method takes the in-memory attribute value and increments it by the specified amount. A safer approach (from an isolation standpoint) would be to let the database determine the value. Instead of telling the database what value to persist in the database, the SQL can written

Hi, I am using rsync version 3.0.7 on an arm linux based embedded device. The device pulls data periodically from a rsync server and stores the files on an SD card. The partial, temp and final rsync destinations all reside on the SD card. I came across an issue where it seems that the rsync call returned with a success but the files that it pulled are not moved immediately to its final

Hello world... I have an interesting issue that the online docs aren''t helping me with. In my app I have 4 models Item < ActiveRecord Deal < Item Product < Item Category < ActiveRecord Item has_and_belongs_to_many :categories... On each category record I''d like to maintain a product_count and deal_count to increase performance. This doesn''t appear

...onnection_adapters/abstract/database_statements.rb:49:in `update_without_query_dirty'' ./test/../lib/active_record/connection_adapters/abstract/query_cache.rb:19:in `update'' ./test/../lib/active_record/base.rb:685:in `update_all'' ./test/../lib/active_record/base.rb:771:in `update_counters_without_lock'' ./test/../lib/active_record/locking/optimistic.rb:139:in `update_counters'' ./test/../lib/active_record/base.rb:790:in `increment_counter'' ./test/../lib/active_record/callbacks.rb:309:in `callback'' ./test/../lib/active_record/callbacks.rb:309:in `cal...

i am writing a test program for ActiveRecord, and it reads a document which is like 6000 words long. And then i just tally up the words by recordWord = Word.find_by_s(word); if (recordWord.nil?) recordWord = Word.new recordWord.s = word end if recordWord.count.nil? recordWord.count = 1 else recordWord.count += 1 end recordWord.save and so this