similar to: Calculations across multiple tables

Displaying 16 results from an estimated 16 matches similar to: "Calculations across multiple tables"

2006 Oct 03
1
line too long in editor... (textmate)
my where :condition string line is too long in my editor, (Textmate...) if I do a LR, I got a \n in my string, how can i get it displayed in multilines without this garbage in the string : here is the kind of string I am manipulating cond_a.append ["(bookings.start_at == ? OR bookings.end_at == ? ) OR (bookings.start_at <= ? AND bookings.end_at >= ? )",
2006 Oct 14
2
sending parameters with link_to_remote Ajax Request
In a panel, I have an hidden input field which is modified by a javascript function (from calendar) how can I sent the value of this input field in my link_to_remote call ? presently I just send back one parameter (an id) but I need both... <input type="hidden" name="booking[start_at]" id="f_date_s" value="booking[start_at]" /> ... <%=
2011 Dec 12
1
Creating appropriate time axis for data
Hello, I am dealing with data stored in a database as a 'time' object. I export the data from the database to a text file and utilize the 'time_to_sec()' function of the database to convert the human readable time (HH:MM:SS) to seconds so that I can use R to do analysis and create charts of the data. I do not need or use days or dates in the data, and the data range is from
2006 Nov 23
2
Conditional queries
Hi. I''m attempting to return a result set which filters Pages by their active state and their start/end date. Whilst the code I have at the moment is doing this without problem, some of the Page items may not have an end date set and I can''t see a way of conditionally doing the query so these are not excluded. Perhaps showing some code will help explain better;
2008 Feb 19
0
Issue with Observers and has_one association...
Hey Guys, I''m getting a peculiar bug working with Observers and has_one associations. When a has_one association is invoked by an Observer it always returns null. I looked in the development.log file and the SQL for the has_one association isn''t even being executed. On the other hand, when I replace the has_one association with just a hand crafted method, it does get called
2010 Nov 05
3
non event_calendar
What am I missing here, trying to get the event_calendar plugin working with my existing app. Have installed the plugin, which I guess is a good start, then this... class Booking < ActiveRecord::Base has_event_calendar :start_at_field => ''arrival_date'', :end_at_field => ''departure_date'' Route... map.availability_calendar
2011 Dec 12
1
Help with charting time in seconds as HH:MM:SS on charts
Hello, I am dealing with data stored in a database as a 'time' object. I export the data from the database to a text file and utilize the 'time_to_sec()' function of the database to convert the human readable time (HH:MM:SS) to seconds so that I can use R to do analysis and create charts of the data. I do not need or use days or dates in the data, and the data range is from
2006 Aug 01
2
making backgroundrb cron
Hello, i need to have some jobs scheduled in the background and executed at specific times. I wanted to make a worker who does that - and it works a little bit - but i had an enlightment... why not make bgdrb itself play that role? i mean, the MiddleMan has already everything needed! a timer thread, currently used only for deleting old workers and the workers itself. since im not familiar with
2008 Jul 04
4
select_datetime // datetime_select
Hi I have 2 question for you guys, 1. Which is the difference between this two methods? (select_datetime, datetime_select) 2. How I assign the selected date-time values, to an specific variable or array using select_datetime I know do it using datetime_select(''object'',''method'') I aprecciate your attention. Thanks PD: Sorry about my english.
2006 May 27
7
How should I select rows from a join-model based on more than one association?
A concrete example: We''re building a system to organize the information about workshops being held in various conventions. A convention has more than one workshop, and each workshop can be held in more than one convention. Also each workshop has a host, who is specific to a workshop being held in a specific convention. For example, Matz may host an "Introduction to Ruby"
2007 Apr 25
2
form_remote_for, reloaded
Hi, being relativly new to RoR, I''m having a problem which I found described in this forum and somewhere else - but with no solution. I know, that it may be bad to mix table and form tags, but the first solution of an in place editing within a table looked nice: Version using form_for: <tr> <%form_for :time_record, :url => { :action => "add_time_record" } do
2008 Jan 08
1
Rails 2.x CalendarDateSelect
Recently I have taken up learning rails 2.0 Unfortunately the SuperInplaceControls (the Rails 2 version of CalendarDateSelect) plugin has been giving me some trouble. It seems that rails does not realize the plugin has been installed. Does anyone have any thoughts as to what is happening here. STEPS 1. Installed the SuperInplaceControls (the rails 2 version of CalendarDateSelect) ruby
2007 Nov 29
4
collection.build or collection.create gives "ArgumentError: wrong number of arguments (1 for 0)"
I have a Project that has_many Tasks. Tasks belongs to a Project. When I try the following: project = Project.new project.tasks.build I get: >> s = Project.new => #<Project:0x25f9e28 @attributes={"name"=>"", "end_at"=>nil, "updated_at"=>nil, "published_at"=>nil, "user_id"=>nil,
2006 Aug 30
1
Single Table Inheritance with self-referential join
Please tell me if this train of thinking makes sense, I need help on solving this association model problem: I am doing an app that creates and manages stereoscopic images, one stereoscopic image is formed by two photos, say photo1 and photo2 The user uploads photo1 and then photo2 and gets a preview if he likes the preview he/she authorizes it and gets a final stereoscopic image All this
2013 Jul 14
0
[LLVMdev] Analysis of polly-detect overhead in oggenc
On Sun, Jul 14, 2013 at 10:17 AM, Star Tan <tanmx_star at yeah.net> wrote: > Hi Sebastian, > > Yes, you have pointed an important reason. If we comment this source code > you have listed, then the compile-time overhead for oggenc*8.ll can be > reduced from 40.5261 ( 51.2%) to 20.3100 ( 35.7%). > > I just sent another mail to explain why polly-detect pass leads to >
2013 Jul 14
2
[LLVMdev] Analysis of polly-detect overhead in oggenc
Hi Sebastian, Yes, you have pointed an important reason. If we comment this source code you have listed, then the compile-time overhead for oggenc*8.ll can be reduced from 40.5261 ( 51.2%) to 20.3100 ( 35.7%). I just sent another mail to explain why polly-detect pass leads to significant compile-time overhead. Besides the reason you have pointed, another reason is resulted from those string