similar to: HowTo?: Eager caching of third order ActiveRecord assoc.

Hello. I hope this is the right place to describe my problem ? After upgrading to Rails version 1.1.2 from rails version 1.0.0, Web Service functional tests seem broken. I upgraded rails (as the root user / administrator) with: # gem update rails --include-dependencies then I upgraded my application (as myself) with: ? rake rails:update % rake rails:update:configs After these steps,

Hello, how can I check if a destroy was successful? Is the object only frozen if deleted or do I have to do an additional find to see if there is a record left? What happens if an after_destroy callback returns false? Is there always a rollback? Markus

Consider this problem. I have an Item that has_many Features I want to find all Items with a Feature name of ''foo''. Normally you would do this.. @items = Item.find(:all, :conditions=>["features.name = ?", ''foo''], :include=>:features) This all works fine and dandy except for this problem. If you do this... <% for item in @items %>

Why are my coefficients getting appended with a 1? It borks a match I do later against the original list that doesn't have the random 1 added to the end. > linearModel[[1]] Call: lm(formula = modelSource ~ +UNITBUILD + UNITDB + ITBUILD + ITDB + UATBUILD + UATDB + HOGANCODE + RCF + ReleaseST1 + ReleaseST2 + ReleaseBLA + Small.Bank.Acquisitions + HLY.NewYear + HLY.MLK + HLY.PRES +

Dear Experts, one of the RAID threads today prompted me ask everybody. Which internal hardware RAID controllers will survive some future to come in your estimate. First of all my beloved 3ware finally seems to have passed away. After multiple acquisitions and becoming part of LSI and getting bought with LSI, it probably became non operational. Namely, the latest 3ware cards have ancient

My appologies, this estimation is about right, I spent last week at COMPSTAT in prague and didn't follow the list closely. Inspite of this fact I believe my posting is not entirely out of date. regards Diman Todorov ------------------------------ You are 8 days behind the times -- take a look at the current R-devel. On Sun, 29 Aug 2004, Diman Todorov wrote: > Dear Dirk, > I

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello All, I have had a problem detecting the network card on my notebook when ACPI is enabled for a year. The problem still exists in 7.1-RELEASE. with ACPI: ... bge0: <Broadcom NetLink Gigabit Ethernet Controller, ASIC rev. 0xb002> irq 17 at device 0.0 on pci8 bge0: 0x10000 bytes of rid 0x10 res 3 failed (0, 0xffffffff). bge0: couldn't

I am trying to model growth over time for a number of companies (my unit of analysis). My dependent variable is a count (the number of acquisitions each firm made each year), and I'm having some trouble figuring out exactly how to model this. My assumption is that modeling the effect of time on this dependent variable with a linear model is inappropriate. Does anyone have any guidance

Dear all, I need to run a interactive procedure where the user will need click on the screen (over a XY plot) and I need to record the XY coordinate which the user clicked. Roughly I wrote a short code below. You see that I suppose that the user will choose four coordinates inside the region of intersection between three segmentes. On each click, I would like to record the position clicked in a

Hi all, I am new to Puppet and now I do some test with 2 Virtual Machines running Centos 6.4 and puppet 3.3.1 And I manage to sign the client cert, but still I can not get any file updated on the client VM. If I run the client in test mode puppet agent --server=p-master.localdomain --noop --test There is no errors in the output. Info: Retrieving plugin Info: Caching catalog for

Hi Artronic art 1000 bl is supported partially by blazer_ser: battery.voltage: 13.40battery.voltage.nominal: 12.0 beeper.status: enabled device.type: ups driver.name: blazer_ser driver.parameter.pollinterval: 2 driver.parameter.port: /dev/ttyS0 driver.version: 2.6.3 driver.version.internal: 1.51 input.current.nominal: 4.0 input.frequency: 50.1 input.frequency.nominal: 50 input.voltage: 232.9

Folks, We use a Golang-based lock tool that we wrote for CTDB. That tool interacts with our 3.4 etcd cluster, and follows the requirements specified in the project. Question, does the external command line tool get called when LMASTER and RECMASTER are false? Given a scenario where we have a set of processes that have it set to false, then others that have it set to true, does the locking tool

The virtio block device holds a lock during I/O request processing. Kicking the virtqueue while the lock is held results in long lock hold times and increases contention for the lock. This patch modifies virtqueue_kick() to optionally release a lock while notifying the host. Virtio block is modified to pass in its lock. This allows other vcpus to queue I/O requests during the time spent

The virtio block device holds a lock during I/O request processing. Kicking the virtqueue while the lock is held results in long lock hold times and increases contention for the lock. This patch modifies virtqueue_kick() to optionally release a lock while notifying the host. Virtio block is modified to pass in its lock. This allows other vcpus to queue I/O requests during the time spent

I''ve been trying to use the ez_where plugin to create a dynamic finder. The structure looks somehing like this.. === controller === def list attribute_filter = params[:filter] @filter = Caboose::EZ::Condition.new :table do attribute <=> attribute_filter if attribute_filter end # ... do the find with the @filter # end === view === .... <%= link_to

Hi, I'm in dire need of a fast fourier transformation for me stupid biologist, i.e. I have a heartbeat signal and would like to decompose it into pure sin waves, getting three vectors, one containing the frequencies of the sin waves, one the magnitudes and one the phases (that's what I get from my data acquisition software's FFT function). I'd be very much obliged, if someone

On 08/05/16 08:12 PM, John R Pierce wrote: > On 5/6/2016 2:26 PM, Valeri Galtsev wrote: >> Which internal hardware RAID controllers will survive some future to come >> in your estimate. First of all my beloved 3ware finally seems to have >> passed away. After multiple acquisitions and becoming part of LSI and >> getting bought with LSI, it probably became non

Dear Dirk, I have had the exactly same problem like Ivo and his solution worked for me. Hence the USE=f77 flag is NOT a typo but a Gentoo quirk. As far as modifying the configure script is concerned, I believe that it is certainly possible to perform said check (if 'f77 --version == f2c' then die) only on x86_64 platforms. And I'd argue it is f2c's fault. AMD64 linux distros have

I am working on a script that takes numeric performance indicators and runs them against a series of regressors (dummy regressors, yes\no stuff via 0 and 1, e.g. Was is Christmas this week 0=no, 1=yes). The script is as follows (Written as a function): -- Begin Script -- doEnv <- function(HOUR,ENVNAME,REPORTNAME) { library(RODBC) library(forecast) library("geneplotter")

My app was running fine with Linux, Apache2/Lighttpd and MySQL. I have a need to migrate to Windows, Apache2 and MS SQL. But I keep getting the following error when I load the initial home page. Anyone can please give me a pointer where to go next for troubleshooting? Thanks in advance. NameError in <controller not set>#<action not set> uninitialized constant