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...ash: SHA1 Hi, I''m a rails newbie trying to develop a blog application with rails. I''ve some troubles to find the best way of automaticly set a field value on update and creation of a blog item. In fact my problem is very simple. I''ve a blog table with two column named create_date an mod_date. And I''d like : 1 - that create_date is set on creation and is never modified after that 2 - mod_date is set on update Pre-Thanks for help. Antonin. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev....

...his a bug, or is there something I can do about it? (Obviously I can manually change my mysql table, but that kind of defeats the point of migrations!) In my migration file: create_table :some_table do |table| ... table.column :alter_date, :timestamp table.column :create_date, :datetime end But in mysql I get: CREATE TABLE `some_table` ( ... `alter_date` datetime default NULL, `create_date` datetime default NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci ; -- Posted via http://www.ruby-forum.com/.

I''m trying to sort by score but it seems like SortField::SortType::SCORE is 0 instead of a SortType. A test case is attached. Without the C extensions the test passes, so I guess it''s a bug in them. Should I be using it without the extensions? Because if that''s the case I have some other bugs to report. Greetings, Pedro C?rte-Real -------------- next part

...attr(*, "ID")= chr "1" .. ..- attr(*, "Language")= chr "en" .. ..- attr(*, "LocalMetaData")= list() .. ..- attr(*, "Origin")= chr(0) - attr(*, "CMetaData")=List of 3 ..$ NodeID : num 0 ..$ MetaData:List of 2 .. ..$ create_date: POSIXlt[1:9], format: "2009-10-31 04:46:56" .. ..$ creator : Named chr "" .. .. ..- attr(*, "names")= chr "LOGNAME" ..$ Children: NULL ..- attr(*, "class")= chr "MetaDataNode" - attr(*, "DMetaData")='data.fram...

...      # collection of plain text documents > corp <- Corpus(DirSource(path), readerControl = list(reader = readPlain, language = "en_US" , load = T)) > inspect(corp) A corpus with 2 text documents The metadata consists of 2 tag-value pairs and a data frame Available tags are:   create_date creator Available variables in the data frame are:   MetaID $`1.txt` running runs runners $`2.txt` happyness happies > corp2<-tm_map(corp, SnowballStemmer) > inspect(corp2) A corpus with 2 text documents The metadata consists of 2 tag-value pairs and a data frame Available tags ar...

...t21578XMLasPlain))) A corpus with 20 text documents > (r <- Corpus(DirSource(reut21578), readerControl = list(reader = > readReut21578XMLasPlain)))> > > summary(r) A corpus with 20 text documents The metadata consists of 2 tag-value pairs and a data frame Available tags are: create_date creator Available variables in the data frame are: MetaID > rec.matrix <- TermDocMatrix(r) Error: no se pudo encontrar la funci?n "TermDocMatrix" Error: could not find function "TermDocMatrix". Thanks -- View this message in context: http://r.789695.n4.nab...

...0636.scrb .... .... 94 0 2 127 16225 17128 WCPD-2009-01-12-Pg22-3.scrb > tot.corpus <- c(corpus.1, corpus.2) > meta(tot.corpus) MetaID 1 0 2 0 3 0 .... .... 111 0 > This is from the structure of corpus.1 ..$ MetaData:List of 2 .. ..$ create_date: POSIXlt[1:1], format: "2011-11-17 21:09:57" .. ..$ creator : chr "henk" ..$ Children: NULL ..- attr(*, "class")= chr "MetaDataNode" - attr(*, "DMetaData")='data.frame': 17 obs. of 6 variables: ..$ MetaID : num [1:17] 0 0 0...

Hi Alex, Hi Weft-Users! I am looking for a tool for doing a qualitative analysis of mailing-list data. This means I have a *lot* of individual documents (the typical case: around 500-5000 emails), belonging to the same "super-document" (a mailing list). I have looked at several tools and I like that Weft is public domain and written in Ruby, so I want to figure out whether it

...les/provmedsurgj00978-0005b.pdf' 2: In readLines(y, encoding = x$Encoding) : incomplete final line found on 'D:/Files/provmedsurgj00978-0007.pdf'* *> inspect(surgj)* *A corpus with 2 text documents The metadata consists of 2 tag-value pairs and a data frame Available tags are: create_date creator Available variables in the data frame are: MetaID [[1]] %PDF-1.3 Error: invalid input '%Åþë×' in 'utf8towcs'* Could anybody help me to identify where I went wrong and what I need to do to proceed further? Thanks, Shreyasee [[alternative HTML version deleted]]

Please, how to transform data from date_select (a set of select boxes) to one Time? Is there a built-in function? I need something like create_date(params[:date]) - this would collect all values from select boxes like date(3i), etc. and create a single date value. This is automatically done when saving a date into the database, but don''t know how to use the date in another way. -- Posted via http://www.ruby-forum.com/. --~--~---...

.....- attr(*, "Language")= chr "en" >> .. ..- attr(*, "LocalMetaData")= list() >> .. ..- attr(*, "Origin")= chr(0) >> - attr(*, "CMetaData")=List of 3 >> ..$ NodeID : num 0 >> ..$ MetaData:List of 2 >> .. ..$ create_date: POSIXlt[1:9], format: "2009-10-31 04:46:56" >> .. ..$ creator : Named chr "" >> .. .. ..- attr(*, "names")= chr "LOGNAME" >> ..$ Children: NULL >> ..- attr(*, "class")= chr "MetaDataNode" >> - attr(...