similar to: Box Plot Question

Title: Nested serialization with to_json and to_xml with array and hash element class Person < ActiveRecord::Base has_one :address has_one :job def office() return "Executive_Suite" end end class Address < ActiveRecord::Base belongs_to :person end class Job < ActiveRecord::Base belongs_to :person has_one :paygrade def Title return "Engineer" end end

On 09/29/2020 02:11 PM, Bruce Ferrell wrote: > Try > > lsusb -v > > and > > sudo dmesg > > ... Be aware, systemd deals with udev and it may be malfunctioning > > > On 9/29/2020 10:30 AM, H wrote: >> Just installed the above USB webcam but it is not recognized by dmesg | grep usb, nor does Zoom recognize it. I was under the understanding it should not

On 09/29/2020 09:09 PM, John Pierce wrote: > do other USB 3 (XHCI) devices work on this system ? > > On Tue, Sep 29, 2020 at 5:27 PM H <agents at meddatainc.com> wrote: > >> On 09/29/2020 02:11 PM, Bruce Ferrell wrote: >>> Try >>> >>> lsusb -v >>> >>> and >>> >>> sudo dmesg >>> >>> ... Be

On 09/29/2020 10:01 PM, Bruce Ferrell wrote: > On 9/29/20 6:50 PM, H wrote: >> On 09/29/2020 09:09 PM, John Pierce wrote: >>> do other USB 3 (XHCI) devices work on this system ? >>> >>> On Tue, Sep 29, 2020 at 5:27 PM H <agents at meddatainc.com> wrote: >>> >>>> On 09/29/2020 02:11 PM, Bruce Ferrell wrote: >>>>> Try

Hi, Is there an easy way of querying an active record for a maximum column value? I need to do queries like: SELECT MAX(salary) FROM employees TIA, Jeroen

OK, here's the problem. Continuing with your example: strt1 <- lm(y1 ~1, dat) strt2 <- lm(frm1,dat) > strt1 Call: lm(formula = y1 ~ 1, data = dat) Coefficients: (Intercept) 41.73 > strt2 Call: lm(formula = frm1, data = dat) Coefficients: (Intercept) 41.73 Note that the formula objects of the lm object are different: strt2 does not evaluate the formula. So

Until I get a fix that works, a work-around would be to rename the 'y1' column, used a fixed formula, and rename it back afterwards. Thanks for your help. SGO. -----Original Message----- From: Bert Gunter [mailto:bgunter.4567 at gmail.com] Sent: 22 August 2017 20:38 To: Stephen O'hagan <SOhagan at manchester.ac.uk> Cc: r-help at r-project.org Subject: Re: [R] boot.stepAIC

It seems that if you build the formula as a character string, and postpone the "as.formula" into the lm call, it works. instead of frm1 <- as.formula(paste(trg,"~1")) use frm1a <- paste(trg,"~1") and then strt <- lm(as.formula(frm1a),dat) regards, Heinz Stephen O'hagan wrote/hat geschrieben on/am 23.08.2017 12:07: > Until I get a fix that works, a

On 04/13/2015 11:17 PM, Rob Kampen wrote: > On 04/14/2015 01:07 AM, Johnny Hughes wrote: >> On 04/13/2015 06:49 AM, Johnny Hughes wrote: >>> On 04/12/2015 10:29 PM, Rob Kampen wrote: >>>> On 04/13/2015 11:42 AM, Gregory P. Ennis wrote: >>>>> On Fri, 2015-04-10 at 18:25 -0700, Greg Lindahl wrote: >>>>>> On Fri, Apr 10, 2015 at

Anyone know the reason RHEL bumped Samba from 3.5.10 to 3.6.9? This version has a regression with BackupExec and Veeam backing up to network shares. I receive access denied errors. Samba is in security=user mode and not joined to a domain. If I downgrade just the Samba packages to the CentOS 6.3 version 3.5.10 everything works again. I've found a couple of bug reports and the one suggested fix

> > > > Thanks as always for what you and the rest of the CentOS team do, just > > appreciation and admiration for all you guys (and gals?) do for the > > community. > > Rob > > To be perfectly honest, I am not thrilled with the movement either from > the enterprise stability point of view .. BUT .. with respect to desktop > and software development it

do other USB 3 (XHCI) devices work on this system ? On Tue, Sep 29, 2020 at 5:27 PM H <agents at meddatainc.com> wrote: > On 09/29/2020 02:11 PM, Bruce Ferrell wrote: > > Try > > > > lsusb -v > > > > and > > > > sudo dmesg > > > > ... Be aware, systemd deals with udev and it may be malfunctioning > > > > > > On

try the camera in a USB 2 port, it should work just fine at usb 2 speeds. most systems, the USB 3 ports hve a 'blue' tongue, while the 2 ports are black or another color. On Tue, Sep 29, 2020 at 6:50 PM H <agents at meddatainc.com> wrote: > On 09/29/2020 09:09 PM, John Pierce wrote: > > do other USB 3 (XHCI) devices work on this system ? > > > > On Tue, Sep

On 9/29/20 6:50 PM, H wrote: > On 09/29/2020 09:09 PM, John Pierce wrote: >> do other USB 3 (XHCI) devices work on this system ? >> >> On Tue, Sep 29, 2020 at 5:27 PM H <agents at meddatainc.com> wrote: >> >>> On 09/29/2020 02:11 PM, Bruce Ferrell wrote: >>>> Try >>>> >>>> lsusb -v >>>> >>>> and

do you have another computer, perhaps a Windows system, you can plug this camera into to see if it works at all? On Tue, Sep 29, 2020 at 7:22 PM H <agents at meddatainc.com> wrote: > On 09/29/2020 10:01 PM, Bruce Ferrell wrote: > > On 9/29/20 6:50 PM, H wrote: > >> On 09/29/2020 09:09 PM, John Pierce wrote: > >>> do other USB 3 (XHCI) devices work on this

I'm trying to use boot.stepAIC for feature selection; I need to be able to specify the name of the dependent variable programmatically, but this appear to fail: In R-Studio with MS R Open 3.4: library(bootStepAIC) #Fake data n<-200 x1 <- runif(n, -3, 3) x2 <- runif(n, -3, 3) x3 <- runif(n, -3, 3) x4 <- runif(n, -3, 3) x5 <- runif(n, -3, 3) x6 <- runif(n, -3, 3) x7

Just installed the above USB webcam but it is not recognized by dmesg | grep usb, nor does Zoom recognize it. I was under the understanding it should not require a driver, or? I am running CentOS 7. Thanks.

Hi. I try to install openvpn at my centos 7 server (CentOS Linux release 7.6.1810 (Core)). According to many tutorials at the internet, I was using yum install epel-release -y to enable the repo. When (after installing epel-release) I try to install openvpn using yum install openvpn -y I get this error: Geladene Plugins: fastestmirror Loading mirror speeds from cached hostfile

Hi, I have written code which enables chroot environments for users. A new sshd onfiguration item ChrootUsers containts a list of users which has chroot environment.So if the user is not in the list it get's his normal environment. For users that are in the chrootusers list there homedir becomes / . Can you please apply this patch? With kind regards, Jeroen Nijhof -------------- next

Hi Debian Grub maintainer, In december, Xen PVH support has been committed in grub master: https://www.mail-archive.com/grub-devel at gnu.org/msg28125.html The last pieces needed in the Linux kernel to boot PVH with grub2 landed in Linux 4.20. I asked our kernel team to carry those patches on top of the Linux 4.19 kernel that is going to ship in Buster, and that wish was granted: