search for: meo

...n.c 2008-10-27 11:56:59.000000000 +0100 @@ -151,9 +151,56 @@ struct page *kmap_atomic_to_page(void *p return pte_page(*pte); } +void clear_highpage(struct page *page) +{ + void *kaddr; + + if (likely(xen_feature(XENFEAT_highmem_assist)) + && PageHighMem(page)) { + struct mmuext_op meo; + + meo.cmd = MMUEXT_CLEAR_PAGE; + meo.arg1.mfn = pfn_to_mfn(page_to_pfn(page)); + if (HYPERVISOR_mmuext_op(&meo, 1, NULL, DOMID_SELF) == 0) + return; + } + + kaddr = kmap_atomic(page, KM_USER0); + clear_page(kaddr); + kunmap_atomic(kaddr, KM_USER0); +} + +void copy_highpage(struct page *...

...Gini's formula in Ineq is based on a formula as reported here: http://mathworld.wolfram.com/GiniCoefficient.html but in the case of perfect inequality: x_1=.......=x_n-1 =0 x_n>0 these formula are equal to 1 - 1/n, not to 1. ....I don't know where I'm wrong.... -- Michele De Meo http://micheledemeo.blogspot.com/ [[alternative HTML version deleted]]

I'd like to develop a simple library in R in which to save my particular functions. I have read the manual on "Writing R Extensions" but it's too difficult. Someone could help me? I want only save my personal function (recorded in R-code, not in C) in "myLibrary" and I want to call it with: >library (myLibrary). After this, the functions should be available directly in R. I know that it's possible to save functions in the workspace, but...

...ment in Virtualized Data Centers Hui Zhang; Kenji Yoshihira; Ya-Yunn Su; Guofei Jiang; Ming Chen; Xiaorui Wang 3:00PM Coffee break 3:30PM - 5:00PM Session 4: Distributed Systems 3:30PM A Self-Organizing P2P System with Multi-Dimensional Structure Raffaele Giordanelli; Carlo Mastroianni; Michela Meo 4:00PM SILENCE: Distributed Adaptive Sampling for Sensor-based Autonomic Systems Eun Kyung Lee; Hariharasudhan Viswanathan; Dario Pompili 4:30PM Budget-Constrained Bulk Data Transfer via Internet and Shipping Networks Brian Cho; Indranil Gupta 5:00PM Reception ==================================...

...ment in Virtualized Data Centers Hui Zhang; Kenji Yoshihira; Ya-Yunn Su; Guofei Jiang; Ming Chen; Xiaorui Wang 3:00PM Coffee break 3:30PM - 5:00PM Session 4: Distributed Systems 3:30PM A Self-Organizing P2P System with Multi-Dimensional Structure Raffaele Giordanelli; Carlo Mastroianni; Michela Meo 4:00PM SILENCE: Distributed Adaptive Sampling for Sensor-based Autonomic Systems Eun Kyung Lee; Hariharasudhan Viswanathan; Dario Pompili 4:30PM Budget-Constrained Bulk Data Transfer via Internet and Shipping Networks Brian Cho; Indranil Gupta 5:00PM Reception ==================================...

Hello everybody, i had a big issue with RMySQL, working on an installation of R on multiple nodes via net file-system. The point is that we installed Xampp as suite for mysql, perl, apache and php on every node, and we need to use R scripts with mysql. Xampp doesn't compile anything, it gives you pre-compiled binaries all linked together, you just extract from a tarball. At my first try,