Displaying 2 results from an estimated 2 matches for "current_instance".
2008 Feb 19
0
Issue with Observers and has_one association...
...s 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 correctly. So the following does not work:
class Task
has_one :current_instance,
:class_name => ''TaskInstance'',
:foreign_key => ''task_id'',
:order => ''start_at DESC'',
:conditions => ''end_at IS NULL''
but when replaced with the follwoing, it does work....
2006 Aug 10
1
How to speed up nested for loop computations
...UR26
102OPT,resUR27102OPT,resUR28102OPT,resUR29102OPT,resUR36102OPT,resUR3710
2OPT,resUR38102OPT,resUR39102OPT,resPIR2OPT,resSEQ2OPT,resSEQ22OPT)
attach(res)
lalgo<-levels(idalgo)
linstance<-levels(instance)
ltry<-unique(try)
lcpu<-unique(cpu_id)
for (i in (1:length(linstance)))
{
current_instance<-linstance[i]
bestalgo<-list()
for (j in (1:length(ltry)))
{
current_try<-ltry[j]
for (k in (1:length(lalgo)))
{
current_algo<-lalgo[k]
res2<-res[res$instance==current_instance & res$try==current_try &
res$idalgo==current_algo,]
# res2 contains for a g...