search for: start_date

I have a model with a datetime field called start_date. I''d like to do a find on the model so that it returns only records with the start_date equal to the current day. Something like this: @foos = Foo.find(:all, :conditions => //?? start_date equal to today''s date ??// ] ) Thanks in advance for any h...

Hi all, Solaris 10 Ruby 1.8.4 Rails 1.0.0 Postgres 8.1 postgres driver 0.7.1 I''m having a problem with getting paginate() to properly pick up an FK constraint properly. I don''t seem to have this issue with ActiveRecord, however. Consider: create table start_dates ( id bigserial, start_date date unique, max_slots int default 40, primary key (id) ); create table schedules ( id bigserial, start_date_id int, ... foreign key (start_date_id) references start_dates (id), primary key (id) ); class StartDate < A...

Hello It seems that datetime_select, is creating an instance of the Time class. Why would that be? I found this while building a site where people can create vigils (prayer vigils, peace vigils, etc). When I added a validation method that compared start_date to created_at, it generated the error: ArgumentError (comparison of Time with DateTime failed): I was able to put a breakpoint in the create action of my vigil controller and found that @vigil.start_date.class returns Time type. I''m running Rails 1.2.3 on Ruby version 1.84.20 on a W...

...allows for the entry of year, month and date information. If I just leave it at that, great! But what if now in the controller, I want to work with the date information. I actually want to take the user input date and compute a new date some number of days in the future. How should I use "start_date(1i), start_date(2i), start_date(3i)" in a controller to fill in a new SQL date column? Does there exist helpers to convert from "start_date(1i), start_date(2i), start_date(3i)" to a Ruby Class like Date or Time? Page 203 of "Agile Web Development with Rails" implies that...

Hi, I''m trying to submit data from text boxes on a form to one variable in my controller, in the same way that datetime_select has date(1i), date(2i), etc for day, month, year, etc... I''ve named my variables event[start_date(1i)] event[start_date(2i)] and event[start_date(3i)] but this doesn''t seem to work and event[:start_date] is blank ... any pointers would be useful! Can''t seem to find any docs for this! Cheers, Mark -- Posted via http://www.ruby-forum.com/.

...of ActiveRecord. I have an events table with quite a lot of data, with has_many relations to categories, age_groups, and event_images. In my first naive implementation, each event had a date, so to load all upcoming events efficiently, I''d do: Event.find(:all, :conditions=>[''start_date >= ?'', Date.today], :includes=[:categories, :age_groups, :event_images]) This works well, and returns all data in one query which is good, but is perhaps inefficient in that the amount of data in the events table dwarfs that in the categories, age_groups, and event_images tables. It wo...

acts_as_ferret :fields => { :name => {:}, :desc => {}, :start_date => {} } def start_date self.start_datetime.strftime("%Y%m%d") end Now that I am strong start_date in YYYYMMDD format, I want to search for all event in between 20070506 and 20070809 What will my query look like when I am using aaf. This one doesn''t work Event....

...ivisions where contacts.com_branch_id = 241 and employees.contact_id = contacts.CONTACT_ID and contacts.expired=0 and timesheets.id = items.timesheet and activities.id = items.activity and employees.id=timesheets.employee and divisions.id=employees.division and timesheets.status = 3 and timesheets.start_date >= ? and timesheets.start_date < ? group by timesheets.employee Thanks, Chris -- Posted via http://www.ruby-forum.com/.

The below query fails: Timesheet.joins(:time_entries).select("timesheets.*, sum(time_entries.worktime) as total").group("timesheets.start_date") The models have the following relations: Timesheet < AR has_many :activities, dependent: :destroy, inverse_of: :timesheet has_many :time_entries, through: :activities accepts_nested_attributes_for :activities, allow_destroy: true end class Activity < AR belongs_to :timesheet...

...iods of time and decides whether that constitutes HAART or not. To me, this is a pretty tricky data manipulation in SAS. Is there any way to get the equivalent result in R? Thanks, Paul **** SAS syntax for coding HAART in HIV patients; **** Read in test data; data haart; input id book_class $ start_date :mmddyy. stop_date :mmddyy.; format start_date stop_date mmddyy8.; cards; 1004 NRTI 07/24/95 01/05/99 1004 NRTI 11/20/95 12/10/95 1004 NRTI 01/10/96 01/05/99 1004 PI 05/09/96 11/16/97 1004 NRTI 06/01/96 02/01/97 1004 NRTI 07/01/96 03/01/97 9999 PI 01/02/03 . 9999 NNRTI 04/05/06 07/08/09...

...ts with a visited_at: attribute which is a datetime field. They seem to be stored as UTC. Now I want to count all visits each day and return something like: { 2013-01-01: 8, 2013-01-02: 4, 2013-01-07: 9, ... } So, I did it like this which kind of works...: def self.total_grouped_by_day(start_date, end_date) visits = where(visited_at: start_date..end_date) visits = visits.group("date(visited_at)") visits = visits.select("date(visited_at) as date, count(visits.id) as total_visits") visits = visits.order("date ASC") visits.group_by { |v| v.dat...

...ist. I have a data frame consisting of a (large) number of date columns, which are read in from a csv file as character string. I want to convert them to Date type. Following is an example, where the first column is of integer type, while the rest are type character. > head(df) TRANSNO TRANS.START_DATE TRANS.END_DATE DIVISION FASB 1 250897 7/1/2010 7/31/2010 PSTRUCT Z 2 250617 8/1/2010 8/31/2010 PSTRUCT Z 3 250364 4/1/2011 6/30/2011 PLR Z 4 250176 4/1/2011 6/30/2011 PLR Z 5 250176 4/1/2011 6/30/2011...

...to figure out which file is being rendered instead), but the big problem is that when testing actions that render a partial (mostly for ajax calls) we need to test the locals that get passed into the template.<br><br>here''s a typical spec:<br>&nbsp; specify "the :start_date should equal the date passed in" do<br>&nbsp;&nbsp;&nbsp; @mock_event_calendar_data = mock(''Mock event_calendar_data'')<br>&nbsp;&nbsp;&nbsp; EventCalendarData.should_receive(:new).and_return(@mock_event_calendar_data)<br>&nbsp;&am...

Dear all; I am searching for a way to extract wind direction and speed from a wind rose plot. I have a graph and I want to make a dataframe of 5 years with hourly intervals. > start_date <- as.POSIXct("2019-01-01 00:00:00") > end_date <- as.POSIXct("2023-12-31 23:00:00") > time_sequence <- seq(from = start_date, to = end_date, by = "hour") > df <- data.frame( year = as.integer(format(time_sequence, "%Y")), month = as...

I''m running into an issue undefined local variable or method `directoryid'' for #<EditorialsController:0x23f1bf8> I have two Models on a legacy database and only one controller called editorials with two actions index and display. I''m trying to pass in a parameter from the results of my search and getting the above error. Example: two tables one is editorial the

...B, the prices. Thus, for example, the file looks something like this -> 1/31/04 2.5 2/1/04 2.6 ... 4/12/04 3.5 Basically, I use the function inputframe = read.csv( ) which reads the csv file into the inputframe. My question is, how can I make a function that has, as inputs, start_date and end_date, so that the inputframe would not return all of these prices but only the ones during the period I input? For example, if I input 3/1/04 and 3/11/04, the inputframe only contains the prices for this period. Any help is appreciated!! Kim

...know if there is anything else you need. Thanks for your time. I have Start_of_Experiment in POSIX format for time calculations from the following: data$Start_of_Experiment=as.POSIXct(strptime(data$start_time, "%m/%d/%Y %H:%M:%S")) Here is a subset of my data. ID group Start_date Time_of_experiment Time_of_end 1 20209 4 02/02/2009 12:38:00 26 30209 3 03/02/2009 12:40:00 13:32:00 27 31609 4 03/16/2009 11:28:00 12:26:00 28 40609 4 04/06/2009 11:17:00 53 42709 4 04/2...

...onditions : @timesheets_pages = Paginator.new self, count, 30, @params[''page''] @timesheets = Timesheet.find :all,:include =>{:employee=>[:location,:division]}, :conditions => ["employees.location=? and employees.division=? and start_date>? and end_date < ? ",@location.id,@division.id,@start_date,@end_date], :order=> "timesheets.start_date desc", :limit => @timesheets_pages.items_per_page, :offset => @...

I have the code for computing a weekly event: (start_date..end_date).select{|d| d.wday == wday} but I am wondering if anyone has any ideas for using this to figure out a recurring event for every other week. Is it possible to somehow specify every other within the .select method? Any other implementation ideas? --~--~---------~--~----~------------~----...

..._chart() helper. However, I can''t seem to pass more than one parameter through to the action. <%= gen_chart( "overview_graph", url_for( :controller => ''graph'', :action => ''graph'', :graph_id => GraphController::GRAPH_OVERVIEW, :start_date => @report_params[:budget_period][:start_date].to_f, :end_date => @report_params[:budget_period][:end_date].to_f, :size => 300 ), "#ffffff", 300, 300 ) %> This just doesn''t work, however. The start date is passed through to the underlying action, but the...