similar to: Separate App an DB servers , Scabality and rails

Hi , i have xml document like this <?xml version="1.0" encoding="ISO-8859-9"?> <Root><Stk Category="601" Group="60101" Brand="001">.................... then i have to use Category attribute but reader class couldnt recognize attributes when i use these codes below for testing; while reader.read puts reader.node_type end

is there anybody who knows how we can get child values using libxml (Reader class) def xml_import_to_brands require''xml'' reader = XML::Reader.file(''c:/brands.xml'') . . .

Greetings! I''d appreciate hearing from anybody who''s had experience with any of this. I''ve got a Rails app that currently deployed on EC2 with MySQL and am readying to move from a dev / prototype model to a full-scale production model. Right now I''ve got a single MySQL instance. I''m getting ready to move that to a master-slave setup. I''m

Hey all, I'm trying to do a find of all files with the phrase 'varnish' in the name, but want to exclude a user home directory called /usr/local/digitalplatform. Here's what I was able to come up with: find / -path '/usr/local/digitalplatform/*' -prune -o -name "*varnish*" Which results in this: [root at uszmpwsls014lb ~]# find / -path

Dear all, i would like to plot each value from my datasets as segment with defined transparency However, I didnt find out how to set the transparency. definition by "col=" in par() or segments() doesnt seem to work any suggestions? Thanks in advance. Kind regards, Robert Pazur example code: xx2 <-read.table("http://www.scandinavia.sk/data/R/0_05.csv", sep=";",

Hello Mongrels, Building on the last messages about Fastthread, can we get a detailed survey of the different ways people are deploying their applications? It will help with near-future Mongrel development. Please include the following things: * Framework, if any (Camping, Merb, Rails, Nitro, Ramaze, IOWA, Rack...) * Mongrel version * Mongrel handlers used (rails, dirhandler, camping,

Hi all, I am trying to use puppet (2.7.18) for downgrading varnish cache on Centos Linux (6.3). Unfortunately there are two varnish RPMs (which seem to have circular dependencies): varnish-3.0.4-1.el6.x86_64 varnish-libs-3.0.4-1.el6.x86_64 When using "ensure" for downgrading I get a bunch of errors: err: /Stage[main]/Varnish/Package[varnish-libs]/ensure: change from 3.0.4-1.el6

hi , i cant succeed add variable in xpath (libxml) brand = "037" xpath = "//Root/Stk[@Category=''601'' and @Brand=#{brand}]" stack = node.find(xpath) i used #{brand} but doesnt work

Hi I am currently recruiting for a number of freelance contracts and permanent internal positions, both junior and senior, for Europe''s largest and most dynamic Ruby on Rails development projects, offering the chance to work alongside some of the industry''s leading figures in the Web 2.0 development community. Selected locations include Germany (eg Berlin, Munich, Hamburg,

Hi, I use a module (for Varnish in this case) which has the typical install, service, package classes. -- modules/varnish/manifests/install.pp: class varnish::install { package { $varnish::params::package_name: ensure => installed, } } -- modules/project/manifests/proxy.pp class project::proxy { include varnish } -- manifests/site.pp node proxy {

i think there ara two ways of relate products and categories , basically i want to fix one product(e.g hp dv7....) to some categories (notebook,17"notebooks...) i made a table named categorization(incuding category_id,product_id fields) then in models i write these codes below class Product < ActiveRecord::Base has_many :categories, :through => :categorizations

Hi All, I started a 501c3 (not-for-profit) organization back in February 2011 to deal with information archival. A long vision here, I wont bore you with the details (if you really want to know, e-mail me privately) but the gist is I need to build an infrastructure to accommodate about 2PB of data that is database stuff, stored video, crawl data, static data sets, etc. Right now in my testing of

Hey all, Are any of you folks running rails apps on a MySQL Master/Slave configurations? If so, do you do splits of reads/writes, or any type of load balancing from rails? I''ve developed several applications in the past with PHP and other languages where I did some software load balancing. For example, my previous application would parse the query and figure out if it was a read

[ https://www.centos.org/search.php?query=atomicorp&mid=30&action=showall&andor=AND forum search] returns a 404. Can the forum search https://www.centos.org/forums/search.php? be used with parameters that will provide the supporting material for the warning "Many CentOS users have had problems after enabling this repo"? -------------- next part -------------- An HTML

Hey, Due to a security issue in the moinmoin wiki software, the FreeBSD wiki will be offline for a bit. I do not yet know if the issue actually has been exploited in the FreeBSD wiki (haven't had the time yet to examine it), but I took the wiki down just in case. Note that even if the software was compromised, it was considered untrusted from the start and as such heavily sandboxed

Howdy, I''m trying to debug a situation where a Rails app running on Mongrel +Apache stops listening to requests. Restarting Mongrel and Apache brings it back to life. First off, here''s some info on versions, etc...: Red Hat Enterprise Linux ES release 3 (Taroon Update 8) ruby 1.8.5 (2006-12-04 patchlevel 2) [x86_64-linux] Mongrel 1.0.1 Rails 1.2.1 fastthread (0.6.2)

Hi Alberto, With systemd it will be as easy as creating additional unit files ( one for > each memcached instance) with its corresponding config file. That should > allow to stop / start / restart each memcache instance individually while > also being systemd compliant. Thanks for the info and for the examples. It really does make sense the way you explain it. Thanks for letting me

Hey guys, OK so I'm pretty familiar with how to edit an init script for memcached so that I can get multiple memcached 'buckets' when starting up the service. The init script would ususally have multiple lines such as these under the start function: # cache_block /usr/local/bin/memcached -d -m 128 -l `hostname -i` -p 11318 -u daemon -c 8172 -v 2>> /tmp/memcached.log

Hi list! We tested mod_antiloris 0.4 and found it quite efficient, but before putting it in production, we would like to hear some feedback from freebsd users. We are using Apache 2.2.x on Freebsd 6.2 and 7.2. Is anyone using it? Do you have any other way to patch against Slowloris other than putting a proxy in front or using the HTTP accept filter? Thanks for your feedback, Martin

Could someone please elaborate on the technical differences and practical impact of whether choosing memory-based tables in MySQL or using memcached. I got this far on my own: It seems that MySQL uses the NDB engine for transaction-safe memory access in a cluster. the memory storage engine seems to be faster but not synchronizable by any means in a cluster. memcached seems to be ultimately fast