similar to: Add subjects to my user subject. Linking two tables

Displaying 20 results from an estimated 7000 matches similar to: "Add subjects to my user subject. Linking two tables"

2006 Jun 01
2
How to call database variables from "Public" folder?
If I want to use for example, <% for product in @products %> in "index.html" (for HomePage) of the "public" folder to call the objects in "products" database table, how do I do that please? It seems that I could not directly call it in the file. actually, I want to partial-render a list for products in the homepage. I think there must be a smart way. btw, is
2006 May 06
3
Storing additional data on join tables with Rails
Hi there I need to store additional attributes on join table. Searching the Wiki [1] revealed two possible methods: 1) push_with_attributes, as described by Justin Palmer [2]. Unfortunately, "this method is now deprecated" [3]. Even if it wasn''t, there seem to be inherent problems with that approach, for example with updating those additional attributes, though Joshua Muheim
2010 Aug 18
6
Once I added this HABTM, one of my 'through' relationships, on a non-habtm model, seems to have broke?
I''m a rails newb and have been Googling about this, but I''m still stumped. Not showing everything here, but basically it should be a pretty common setup so I''m sure others know what I''m doing wrong. - A meter can belong to many meter_groups - A meter_group can have many meters. - A user can ''subscribe'' to viewing a meter_group (Subscription)
2006 Nov 09
2
help with join tables and has_and_belongs_to_many
Hi, I have a user model and a privilege model. They have the has_and_belongs_to_many relationship. Here are the model defs: class User < ActiveRecord::Base belongs_to :status has_and_belongs_to_many :privileges end class Privilege < ActiveRecord::Base has_and_belongs_to_many :users end Now I have a migration script to create the join table and populate a few users with some
2006 Feb 28
8
HABTM count table
Hello, I have a question about HABTM and counting records. I have these models class Sort < ActiveRecord::Base has_and_belongs_to_many :reports end class Report < ActiveRecord::Base has_and_belongs_to_many :region has_and_belongs_to_many :subjects has_and_belongs_to_many :sorts end And i would like to get a count like @sort.reports.count The problem is get this query:
2012 May 14
7
[PATCH v3] Fix the mistake of exception execution
Fix the mistake for debug exception(#DB), overflow exception(#OF; generated by INTO) and int 3(#BP) instruction emulation. For INTn (CD ib), it should use type 4 (software interrupt). For INT3 (CC; NOT CD ib with ib=3) and INTO (CE; NOT CD ib with ib=4), it should use type 6 (software exception). For other exceptions (#DE, #DB, #BR, #UD, #NM, #TS, #NP, #SS, #GP, #PF, #MF, #AC, #MC, and #XM), it
2010 Apr 12
2
[LLVMdev] Why function pointer is different from other data type?
I'm sorry that I should remove the comment. In fact my question is about the "float (i32)* (float (i32)*)*", why we use this kind of return type instead of just "float (i32)*". Thanks a lot. Hao On Mon, Apr 12, 2010 at 5:42 PM, Duncan Sands <baldrick at free.fr> wrote: > Hi Hao Shen, > >> %4 = call float (i32)* (float (i32)*)* @get_ptr(float (i32)* @a1)
2006 Mar 13
3
HABTM: two habtm''s between the same two tables
Imagine I want to track people, and the clubs that they belong to. table people with columns person_id, person_name table clubs with columns club_id, club_name And I have the association table: table clubs_people with columns person_id, club_id Now I know how to do this habtm between the two, in order to associate people with clubs that they belong to. However my application also needs a
2010 Apr 12
0
[LLVMdev] Why function pointer is different from other data type?
"float (i32)* (float (i32)*)*" is not a return type. According to the description of the 'call' instruction in LLVM Assembly Language Reference Manual (http://llvm.org/docs/LangRef.html#i_call) this is a signature of the pointer to function value being invoked (which includes the return type). In your case the full signature is printed because get_ptr returns a pointer to
2012 May 30
12
[PATCH v2 0/4] XEN: fix vmx exception mistake
Changes from v1: - Define new struct hvm_trap to represent information of trap, include instruction length. - Renames hvm_inject_exception to hvm_inject_trap. Then define a couple of wrappers around that function for existing callers, so that their parameter lists actually *shrink*. This series of patches fix the mistake for debug exception(#DB), overflow exception(#OF) and INT3(#BP),
2012 May 24
11
[PATCH 0/3] XEN: fix vmx exception mistake
This series of patches fix the mistake for debug exception(#DB), overflow exception(#OF) and INT3(#BP), INTn instruction emulation. Introduce new function vmx_inject_sw_exception() which deliver the software excetion, software interrupt and privileged software exception. Split hardware exception as a seperate function(old function vmx_inject_hw_exception()). Also Passed down intruction length
2011 Dec 02
6
[PATCH] tools/firmware: remove "_PS0/3" Method
tools/firmware: remove "_PS0/3" Method Do not expose the ACPI power management "_PS0/3" Method to guest firmware. According to section 3.4 of the APCI specification 4.0, PCI device control the device power through its own specification but not through APCI. Qemu pushes "_PS0/3" to guest will cause a mess between ACPI PM and PCI PM as a result of incorrect ACPI table
2010 Apr 12
5
[LLVMdev] Why function pointer is different from other data type?
Dear all, I compiled c program with llvm and found something strange with function pointer as following small example . ------------- In C Code -------------- float a (int value) { return value + 1; }; typedef float (*funcptr_t) (int); funcptr_t get_ptr(funcptr_t p) { return p; } float result = get_ptr(a)(4); ------------- In LLVM Code -------------- %4 = call float (i32)* (float
2002 Sep 18
5
newbie question: p.values in a column
Hello, I have a vector (v) with 6 columns and 2000 rows. I am trying to do one sample t.test for each row (I know this sounds crazy) and put the p.values into the 7th column. I know I can access the p.value via t.test(v[i,])[3]$p.value; I know I can do t.test on the row by apply(v, 1, t.test), but I just couldn't figure out how to fit them together. I'd very appreciate your help!!
2006 Oct 31
1
Fw: domU network problem , 10/30 progress
Hao Yu Commercial Scale Out IBM T.J. Watson Research Center 1101 Kitchawan Rd/Route 134, Rm 36-019 Yorktown Heights, NY 10598-0218 914-945-1854, Email: yuh@us.ibm.com ----- Forwarded by Hao Yu/Watson/IBM on 10/31/2006 09:52 AM ----- Jimi
2006 Oct 31
1
Fw: domU network problem , 10/30 progress
Hao Yu Commercial Scale Out IBM T.J. Watson Research Center 1101 Kitchawan Rd/Route 134, Rm 36-019 Yorktown Heights, NY 10598-0218 914-945-1854, Email: yuh@us.ibm.com ----- Forwarded by Hao Yu/Watson/IBM on 10/31/2006 09:52 AM ----- Jimi
2010 May 12
1
[LLVMdev] How can I remove Intrinsic Functions during llvm-gcc compilation?
On Mon, May 10, 2010 at 7:19 PM, John Criswell <criswell at uiuc.edu> wrote: > SHEN Hao wrote: >> Thanks a lot for your answer. >> As what you said, I can not have any options to avoid generating this kind >> of intrinsic for byte code. Is it possible to modify gcc and ask it take >> all memset liked functions as a general function call? I know this solution
2002 Jun 06
3
admin users' file is owned by root
Hi there, I just found that if an user is assigned in the "admin users", and if the user grab a file from window to samba share, the file will be owned by root from unix view. I am believing this is a bug. The samba version I am using is 2.2.4. Weixing Hao (631) 858-6341 Forest Labs -------------- next part -------------- HTML attachment scrubbed and removed
2006 Apr 28
2
["acts_as_authenticated"] << "Role-Based Authorization Rails Recipe"
hi guys, has anyone here implemented role based authorization from rails recipes into acts_as_authenticated ? how''s it going? Case: there is ONE admin. And MANY users. Admin is the only one who can create, edit, delete user, etc.. users also need to login, but go to different pages. do you guys think it''s good to try rick''s acts_as_authenticated + chad''s
2010 May 10
2
[LLVMdev] How can I remove Intrinsic Functions during llvm-gcc compilation?
Thanks a lot for your answer. As what you said, I can not have any options to avoid generating this kind of intrinsic for byte code. Is it possible to modify gcc and ask it take all memset liked functions as a general function call? I know this solution is less performance efficient, but I would like to have it for my llvm assembly level modification works. But anyway, thanks for you help. Hao