search for: 0.03702

I have a dataframe called x2. It seems to have a date column but I can't access it or give it a name or convert it to a date. How do I refer to that first column and make it a date ? When I try x2[1,] I get the second column. head(x2) FAIRX SP500 delta 2000-08-31 0.010101096 0.007426964 0.002674132 2000-09-29 0.096679730 -0.054966292 0.151646023 2000-10-31

Hi Steven- Nice, but will this not break Windows? From an initial glance over your patch, it seems to assume the existence of mmap() in some form or other. Alistair On 8 Aug 2010, at 03:05, Steven Noonan wrote: > Hi folks, > > I've been doing work on memory reduction in Unladen Swallow, and > during testing, LiveRanges seemed to be consuming one of the largest > chunks of

Hi folks, I've been doing work on memory reduction in Unladen Swallow, and during testing, LiveRanges seemed to be consuming one of the largest chunks of memory. I wrote a replacement allocator for use by BumpPtrAllocator which uses mmap()/munmap() in place of malloc()/free(). It has worked flawlessly in testing, and reduces memory usage quite nicely in Unladen Swallow. The code is available