similar to: how useful could be a fast and embedded database for the R community?

I've already done some benchmarks, again leveldb and sqlite, are quite slow compared with my release. They cannot be used very intensively in a huge computation, because the low performance. Yes, billions ( American ones : thousands of millions) with a generous RAM. More details at: www.vulcandb.com My main concern, is where can feet better such a database. In what fields, or in what kind

I believe in patches and working code. You're proposing to compete with the likes of sqlite and berkeley db -- not small competition, with excellent performance characteristics when used properly. You also used the 'b'illions word in reference to data sets - really? best, --e On Tue, Dec 23, 2014 at 11:31 AM, joanv <joan.iglesias at live.com> wrote: > Dear all, > >

On 24 December 2014 at 10:49, joanv wrote: | I've already done some benchmarks, again leveldb and sqlite, are quite slow | compared with my release. | | They cannot be used very intensively in a huge computation, because the low | performance. | | Yes, billions ( American ones : thousands of millions) with a generous RAM. | | More details at: www.vulcandb.com | | My main concern, is where

For quite a while, I''ve experienced oddities with snapshotted Firefox _CACHE_00?_ files, whose checksums (and contents) would change after the btrfs snapshot was taken, and would even change depending on how the file was brought to memory (e.g., rsyncing it to backup storage vs checking its md5sum before or after the rsync). This only affected these cache files, so I didn''t give

On Wed, Dec 24, 2014 at 7:37 PM, joanv <joan.iglesias at live.com> wrote: > I'm sorry, but I cannot show code. Then can you stop using the word "release". To release means to let something go, preferably out into the wild. I can't even find a binary "release" on that site. Call it the first "version" if you want, but not "release". I'm

How can ordinary polynomial coefficients be calculated from an orthogonal polynomial fit? I'm trying to do something like find a,b,c,d from lm(billions ~ a+b*decade+c*decade^2+d*decade^3) but that gives: "Error in eval(expr, envir, enclos) : Object "a" not found" > decade <- c(1950, 1960, 1970, 1980, 1990) > billions <- c(3.5, 5, 7.5, 13, 40) > #

Sending works but on receive it keeps failing - reporting back 'training' failure. I am using Asterisk 1.6 with T38. What should I post to the list to assist diagnoses? Michael

Hi there, I had successfully use "MLE" function to solve my problem. Is there anyone knows how to get related information? i.e., value of likelihood function, information matrix, and etc. I know MLE-class can do it but I can not find any information tells me how to do it. Thanks a billions, Yihsu [[alternative HTML version deleted]]

Dear all, I have been trying to understand what runif() is telling me. I am generating lots of numbers (billions and billions (wow, I''ve dreamed about saying that for many years... :-) ), for a distribution that has the following quantile function: 1 / (2 * sqrt(1 - p)) (that is, the distribution has a lower cutoff) As you can imagine, this has rather heavy upper tail. I was

During a routine trawl through the ext3 files, I found some astronomical file sizes, billions and billions of GB. They also has strange user and group names. I can not delete these "weird files" (the term used by the operating system utilities). Here are a few examples. The original files were created on Windoze 98 version 2 circa 2001. > 2411957 p--x---rwx 65487 299196551

pvscsi appears to be missing from the pvops kernel. Is there a specific reason for this or has it just not been done yet? James _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Dear all, What's the R way to compress the string into smaller 2~3 char/digit length. In particular I want to compress string of length >=30 characters, e.g. ACGATACGGCGACCACCGAGATCTACACTCTTCC The reason I want to do that is because, there are billions of such string I want to print out. And I need to save disk space. - Gundala Viswanath Jakarta - Indonesia

I have several X4540 Thor systems with one large zpool that replicate data to a backup host via zfs send/recv. The process works quite well when there is little to no usage on the source systems. However when the source systems are under usage replication slows down to a near crawl. Without load replication streams along usually near 1 Gbps but drops down to anywhere between 0 - 5000

Le 27/08/2015 16:36, Reindl Harald a écrit : > > Am 27.08.2015 um 16:28 schrieb Mark Foley: >> (btw - I know this is probably a function of your mail client, but is >> there any >> way you can post your replies at the top instead of the bottom of the >> message? >> Sometimes it a long way to scroll down!) > > NO top-posting is *not* welcome on mailing

Hi all, I just wanted to let you know that I built some Debian (Sarge) packages to allow an apt-get only installation of Mongrel, Ruby and friends. Also contained is an init script that is capable of managing multiple applications. Support for the Pen load balancer is also included. More info can be found there:

On 06/15/2015 07:56 AM, Robert Nichols wrote: > On 06/14/2015 10:08 PM, jd1008 wrote: >> >> >> On 06/14/2015 08:58 PM, John R Pierce wrote: >>> On 6/14/2015 6:55 PM, Timothy Murphy wrote: >>>> Maybe I used dd at some point. >>>> Would this keep the same UUID? >>> >>> DD just does a blind block by block copy between two devices

Hi, last friday I upgraded from dovecot-2.3.10.1_2 to dovecot-2.3.11.3 (FreeBSD). Since then, I started having some issues with some customers. The log I see is like: pop3-login: Disconnected (tried to use unsupported auth mechanism): user=<username at domain.it>, method=USER, rip=x,y,x,z, lip=x,y,w,z, session=<e5KkR5qto8hPAL9q> While, before upgrade, same user logged

Simple question how can you position text in the top left hand corner of a plot? I am plotting multiple plots using par(mfrow=c(2,3)) and all I want to do is label these plots a), b), c) etc. I have been fiddling around with both text and mtext but without much luck. text is fine but each plot has a different scale on the axis and so this makes it problematic. What is the best way to do this?

On Wed, Feb 4, 2015 at 4:55 PM, Warren Young <wyml at etr-usa.com> wrote: >>> >> There have been remotely exploitable vulnerabilities where an arbitrary file could be read > > CVEs, please? > > I?m aware of vulnerabilities that allow a remote read of arbitrary files that are readable by the exploited process?s user, but for such an exploit to work on /etc/shadow,

Is there a wine option to send the log output to a file? I'm doing the following: wineconsole --debugmsg +all program_name parm1 parm2 parm3 > /mylog.txt mylog.txt is not receiving a copy of the millions, nay billions!, of messages output. I'm using Redhat 7.3 and the 10/07/2002 RPMs. - Bill