Threadeds Ruby on Rails Cheat Sheet
Some little snippets of code to act as crib
notes for Ruby on Rails.
def average_time_per_document_per_job
if nil != params[:start_date]
@old_start_date = Date.new( params[:start_date][:year].to_i, params[:start_date][:month].to_i, params[:start_date][:day].to_i)
start_date = params[:start_date][:year] + "-" + params[:start_date][:month] + "-" + params[:start_date][:day]
else
@old_start_date = Date.today
start_date = @old_start_date.year.to_s + "-" + @old_start_date.month.to_s + "-" + @old_start_date.mday.to_s
end
if nil != params[:end_date]
@old_end_date = Date.new( params[:end_date][:year].to_i, params[:end_date][:month].to_i, params[:end_date][:day].to_i)
end_date = params[:end_date][:year] + "-" + params[:end_date][:month] + "-" + params[:end_date][:day]
else
@old_end_date = Date.today
end_date = @old_end_date.year.to_s + "-" + @old_end_date.month.to_s + "-" + @old_end_date.mday.to_s
end
k =0
@job=[]
@result=[]
jobs = Job.find(:all)
jobs.each do |jobby|
totalTime = 0
totalPages = 0
rawStits = RawStat.find( :all, :conditions => "job = '" + jobby.name + "' and tstamp >= '" + start_date + "' and tstamp < '" + end_date + "'")
rawStits.each do |stat|
totalTime = totalTime + stat.totaltime
totalPages = totalPages + stat.totalpages
end
@job[ k] = jobby.name
if 0 == totalPages
@result[ k] = 0
else
@result[ k] = totalTime/totalPages
end
k = k +1
end
end
prototype.js
this works |
yet this is better by 21k |
<html>
<head>
...
<%= define_javascript_functions %>
...
</head>
<body>
|
<html>
<head>
...
<%= javascript_include_tag "prototype" %>
...
</head>
<body>
|
Workaround on discard_day => true bug in select_date
<%=
select_year( @old_start_date, :prefix => "start_date" )
%>
<%=
select_month( @old_start_date, :prefix => "start_date" )
%>
Workaround to bug selecting 'selected' in select
<% @jobs = Job.find(:all, :order => "name") %>
<select name="job[id]">
<option value=""></option>
<% @jobs.each do |job| %>
<option value="<%= job.name %>"
<%= ' selected' if job.name == @job_selected %>
<%= job.name %>
</option>
<% end %>
</select>
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