similar to: Variable not evaluating, returning nil object

Displaying 20 results from an estimated 700 matches similar to: "Variable not evaluating, returning nil object"

2006 Mar 16
0
Dynamic Link Library
Hello, Can someone point me in the right direction? I''m trying to find a clean way of using dynamic link buttons with mouseovers and eveything. Basically, all I really want it to do is keep the Names and IDs of the images and links accounted for automatically and be able to define javascript functions, etc. Does Rails have something to assist with this? Does anyone have any suggestions?
2005 Aug 03
3
clara - memory limit
Dear all, I'm trying to estimate clusters from a very large dataset using clara but the program stops with a memory error. The (very simple) code and the error: mydata<-read.dbf(file="fnorsel_4px.dbf") my.clara.7k<-clara(mydata,k=7) >Error: cannot allocate vector of size 465108 Kb The dataset contains >3,000,000 rows and 15 columns. I'm using a windows computer
2006 Jul 07
2
ASTCC: inuse flag still hangs!
I have patched astcc.agi with the HUP patch, but it still hangs from time to time. Asterisk SVN-branch-1.2-r25165M built by root @ vpbx on a x86_64 running Linux on 2006-05-07 00:31:09 UTC bye Ronald
2006 Jan 20
2
Using same passwords as the linux machine
Hi, I would like to know how to enable samba to use the same user/passwords that those that exists in the linux machine. Best regards, Nestor Mata Cuthbert
2019 Jan 02
2
Erratic local hostname resolution with Dnsmasq
Hi, My local server is running CentOS 7. The machine has two NICs and is acting as a gateway. For DHCP and DNS, I'm using Dnsmasq. I have a strange little problem with local hostname resolution. Before going into more details, here's my configuration. [root at nestor:~] # ifconfig enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.0.2 netmask
2008 Aug 19
2
Help with Asterisk to Huawei SoftX3000 registry problem
Hello Asterisk People, I am having trouble connecting asterisk to a huawei SoftX3000 Switch, i can succesfully connect other softphones like Zoiper, but when it comes to Asterisk SIP Client, the system doesn't authenticate, i have the following configuration: peer: 10.220.0.2 username: 4857768 password: 4857768 the configuration is as follows: in the general section: register =>
2013 Jul 18
7
[Bug 10035] New: rsync hangs in solaris
https://bugzilla.samba.org/show_bug.cgi?id=10035 Summary: rsync hangs in solaris Product: rsync Version: 3.0.9 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P5 Component: core AssignedTo: wayned at samba.org ReportedBy: nestor.urquiza at gmail.com QAContact:
2018 Mar 14
4
Squid + SquidGuard : static block page not working
Hi, I've been working with Squid + SquidGuard for a few years, though only on Slackware. I'm currently transferring my proxy expertise to CentOS 7, and right now I'm having a little problem with that. Squid works perfectly so far as a transparent HTTP + HTTPS cache proxy. The next step is to add SquidGuard, so I installed it and edited the most basic /etc/squid/squidGuard.conf file
2008 Apr 30
2
StatusComplete is getting me sick !!
Hello Asterisk People. Asterisk have a really annoying bug, i use frequently the manager status command and when asterisk decide not to show the "statuscomplete" event, it really don't show the "statuscomplete" string, in fact none of the "AgentsComplete", "QueuesComplete' are shown.... I use it for monitoring a queue, but this is really getting me
2018 Jun 25
2
Postfix, system notifications and local servers
Hi, I have CentOS 7 running on half a dozen public servers. For some stuff like automatic updates using yum-cron, I have Postfix installed with a relatively basic configuration. This allows me to send important notifications to my mail address info at microlinux.fr. When there's a batch of updates, I get one mail per machine, so I can check quickly if everything went OK without having to
2007 Sep 19
3
Smooth line in graph
Hi, I?m trying to get smooth curves connecting points in a plot using "spline" but I don?t get what I whant. Eg.: x<-1:5 y <- c(0.31, 0.45, 0.84, 0.43, 0.25) plot(x,y) lines(spline(x,y)) Creates a valley between the first and second points, then peaks at 3rd, and another valley between 4th and 5th. I?m trying to get a consistently growing curve up to the 3rth point and then a
2006 Mar 08
1
Degrees of freedom using Box.test()
After an RSiteSeach("Box.test") I found some discussion regarding the degrees of freedom in the computation of the Ljung-Box test using Box.test(), but did not find any posting about the proper degrees of freedom. Box.test() uses "lag=number" as the degrees of freedom. However, I believe the correct degrees of freedom should be "number-p-q" where p and q are
2015 Feb 18
5
CentOS 7: software RAID 5 array with 4 disks and no spares?
Hi, I just replaced Slackware64 14.1 running on my office's HP Proliant Microserver with a fresh installation of CentOS 7. The server has 4 x 250 GB disks. Every disk is configured like this : * 200 MB /dev/sdX1 for /boot * 4 GB /dev/sdX2 for swap * 248 GB /dev/sdX3 for / There are supposed to be no spare devices. /boot and swap are all supposed to be assembled in RAID level 1 across
2005 Apr 17
3
generalized linear mixed models - how to compare?
Dear all, I want to evaluate several generalized linear mixed models, including the null model, and select the best approximating one. I have tried glmmPQL (MASS library) and GLMM (lme4) to fit the models. Both result in similar parameter estimates but fairly different likelihood estimates. My questions: 1- Is it correct to calculate AIC for comparing my models, given that they use
2004 Aug 06
1
I am new - how to set client
I am running apache server and listening to port 8000 I am reading the docs and I do not know how to get the client to listen. I have the serve running on 1 machine and when I access the site from the client machine all I get is the XML file and on top of the page it says: This XML file does not appear to have any style information associated with it. The document tree is shown
2008 Aug 18
2
Using lag
Dear all, I am having difficulties using the seemingly-simple function lag. I have a dataframe with several weather variables (maxitemp, windspeed, rainfall etc), and the response variable (admissions). The dataset is fairly large (1530 observations). I simply want to model the response against a lag of a couple of the explanatory variables, say maxitemp and rainfall. I would like to look at
2009 Feb 26
2
removing daylight savings in R
Hi all, I've been having some trouble with times in regards to daylight savings in R version 2.8.1. I have an ORACLE database that R is importing data in from, for the 2am and 2:30am time intervals for the dates that daylight savings starts the times are getting read as NA values into R. I'm also finding that if I open a R workspace from version 6.2.2,the datetimes are
2008 Oct 26
1
No incoming audio on Dahdi channels (TDM410P)
A previous issue has popped up and once again I'm out of ideas. During the evenings it seems that the TDM channels will spike (dahdi_monitor) and will refuse to listen for audio of any type, this includes DTMF. The only resolution I know of is to stop Asterisk and restart the dahdi service, but that's not a solution. All channels look like this, even the FXS. [root at asterisk Hardware]#
2005 Jun 02
1
Public key authentication and logging
Hello, [This message has been sent previously to the ssh-users list, but got no answer, so maybe it's not a usage problem. Sorry for the crossposting] We are using OpenSSH 4.1p1 on a Linux box. The only authentication method allowed is by public key. Everything works without any problem, EXCEPT logging in one situation : 1/ if a known user tries to log, with a proper (known) key, as
2007 Aug 15
1
yahoo finance data feed to R
Hello, I was wondering if it is possible to create a live data feed from Yahoo Finance stock data into an R program? Do any such modules already exist? Thanks for any help. Szymon [[alternative HTML version deleted]]