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Hello, I am trying to deploy my app at the moment, and each time I do, I get the following error when i run a trace on it: rake db:migrate --trace (in /srv/some area/someplaceelse...) ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment ** Execute db:migrate ** Invoke db:schema:dump (first_time) ** Invoke environment ** Execute db:schema:dump rake

Hi I have been trying for days now to read the contents of this xml file into R. I tried the simpler solution xmlToDataFrame, which worked on another file, but somehow it doesn't work for this file. I have tried different other solutions, but I just can't seem to get it quite right. doc <- xmlRoot(xmlTreeParse(url)) art <- doc[[1]] [["DeliveryDay"]] fields <-

Hi, I'm new to this list, sorry if my question is off-topic - I already see some controversy around a related question last month, "Universal syntax for Markdown". I'm wondering whether among the many extensions and flavors of markdown there are any extensions that support "Highlighting" of specific portions of content - not in the sense of code highlighters,