search for: trichotomi

Hi Duncan, I like the changes to IRBuilder and how the operator can't change it. Looks a lot safer (mistake-wise) and more convenient. This function won't to remove a previously set tag, which could be used by optimisations or inlining. + Instruction *AddFPMathTag(Instruction *I, MDNode *FPMathTag) const { + if (!FPMathTag) + FPMathTag = DefaultFPMathTag; + if (FPMathTag) +

Btw, the assert in MDNode *CreateFPMath(float Accuracy) is unnecessary. Trichotomy guarantees it will be right. ;) -- cheers, --renato http://systemcall.org/

Hi Renato, > Btw, the assert in MDNode *CreateFPMath(float Accuracy) is > unnecessary. Trichotomy guarantees it will be right. ;) what if Accuracy is NaN? Ciao, Duncan.

Hi, I have a huge number of categorical variables, say at least 10000, and I put them into a matrix, each column is one variable. The question is: how can I make all of the pairwise cross tabulation tables efficiently? The straightforward solution is to use for-loops by looping two indexes on the table() function, but it was just too slow. Is there a more efficient way to do that? Any guidance

I am curious what you find is good and bad MVC design. Let''s use the find and find_by_sql methods as examples. Currently I have these spread out all over the place... View: here I have some find methods when I am for example populating a select list with choices in a form. Controller: here I have the simpler find methods. Model: here I have the more complicated find methods (usually