Displaying 6 results from an estimated 6 matches similar to: "Paging with multiple tables/models"
2006 Jan 16
2
ActiveRecord: table name with spaces?
Howdy.
I''m trying to work with a legacy SQL Server database where some of the
table names have spaces in them.
I''ve done set_table_name "tablename with spaces", but I can''t get
find(:all) to work. I get the following error (because apparently
it''s not putting [ ] around the name as is required for SQL Server for
names with spaces.
2006 May 11
3
Setting cookie value in test
In the initial version of my application I am just going to require
cookies - down the road _considering_ changing that and providing
something that works without.
Anyway, this is somewhat of a two part question
1. Does this approach make sense or is there a better way typically used?
Just have a before_filter in my application.rb to verify that the
:_session_id cookie is present. If it
2006 Apr 20
5
Integrating with Legacy Databases
This seems like it must have been asked before - I really _did_ try to
find it in the archives, so my apologies if it''s already out there.
Utilizing ActiveRecord, I would like to specify a prefix for the
column names in my table. For example, in ''Recipe 16 Integrating with
Legacy Databases'' (Rails Recipes, from PragProg, by Fowler) they deal
with integration with a
2012 Sep 18
0
Appending many different and separate Excel files using R
Hello,
This is the sort of question that could interess others, so you should
have CCed it to the list.
As for the question, from the package vignette, section 3.3.6:
"writeWorksheetToFile() is a wrapper function, calling loadWorkbook(),
createSheet() and saveWorkbook()
functions subsequently. It therefore allows for writing data into
worksheets of an Excel file in one call."
To
2012 Aug 17
4
Appending many different and separate Excel files using R
Dear all,
Good day!
I have a problem in reading Excel files in R and appending them to each other. Suppose we have several Excel files in a directory with headers and want to use R to append them in a single file with an additional variable in the final file indicating from which files the data come from.
As I have many Excel files and their sizes are very big I should write a loop in R to do
2006 Apr 18
2
check_box
I''ve got a question on the use of check_box.
***
This is working but there just has to be a better way:
RHTML:
<% for book in @books do %>
<tr>
<td><%=book.label%></td>
<td>
<%checked = book.subscribed ? ''checked'': ''nope''%>
<%=check_box("book" + book.id.to_s,