similar to: console and webrick problems

Hi, I''d like to use migrations to build my initial database. Is there a gem or plugin that will generate the migration code for initial db if I point it at a live database or sql file? If yes, then can you automatically generate the incremental migrations as well? Thanks, Jason

Hi everyone, Where can I get a royalty-free copy of the spinner.gif or some other AJAX activity icon? I don''t want to swipe one without asking. Thanks, Jason

Hi there, How can I run rake commands from a rake migration? I''m looking to run rake engine_migrate and others commands from a migration in order to migrate my engines along with my core app. Any advice is appreciated. Thanks, Jason

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

Hi, I have my rails sites tricked out with capistrano, and backgroundrb, so I can easily use the ant tasks, but I would like to be able to start and stop backgroundrb from within rails. I have a few reasons for this: 1. Using fastcgi, backgroundrb would start under the apache user and the same mod_security context as apache, instead of my developer account which has many more privileges. 2.

Hi, I''m using a room model throughout my code. I keep doing the following: @rooms = Room.find(:all, :order => ''buildings.name, room_number'', :include => :building) I have to copy this into several of my controllers and I feel that I''m violating the DRY principle. Can I set this as the default order in my model? If so, how would I do that? Thanks,

When I try to install the R RPM under Mandrake Linux 7.1 (intel), I get the following error: [root at edgeworth programs]# rpm -ivh R-base-1.1.1-1.i386.rpm error: failed dependencies: libreadline.so.3 is needed by R-base-1.1.1-1 [root at edgeworth programs]# I do have realine installed: [root at edgeworth programs]# rpm -qa | grep readline readline-4.1-4mdk and

Hi, I''m trying to do a very simple slide_down effect with RJS templates. Basically a user selects a check box and a text box slides down. This works great in firefox, but causes IE to crash. The text box appears and slides down. Then the browser crashes. the in the partial is <div id=''forklift_div''> <label for=''incident_forklift''>Was

Hi all, with regard to LUKS; should it placed before LVM or after? Any recommendations? TRIM command fully supported through all layers etc? -- Leon

Hi all, I need to do some screen scraping from my rails app. Given an ethernet (MAC) adress, I scrape results from an internal web page that returns location and hostname. How can I cache the result from that screen scraping as to be polite to the scrapee? I would like to expire the results daily. In perl, I would use Cache::File. Can I use rails caching for this? What''s the best

hi everyone, I have this case where I need to check some records in the database of a specific data condition every 5 seconds and do some business logic if this scenario is true. Problem is there doesn''t seem to be any timer service in the rails framework. Anyone have a general idea of how to attack this problem? thanks, -dan -- Posted via http://www.ruby-forum.com/.

Hi, I have the following code: hist(gps$heartpercent, breaks=5) rect(90, par("usr")[3], 100, par("usr")[4], col = "red") How do I get the rectangle to appear behind the histogram. Barring that, how can I make certain bars of the histogram to be a certain color? Thanks, Jason

hello everyone, Any idea how can i export a resultset from a database to a CSV or XLS file from the application ? would like the user to have the option to export selected data to a CSV/XLS file. Any plugins or libraries avaiable to accomplish this ? Thanks for your time, VASU. -- Posted via http://www.ruby-forum.com/.

I''ve been runnning Perl under Apache for a while but have decided to try using Ruby-on-Rails. My current database is postgreSQL 8.1. I have no problem connecting to it using Perl or PHP 5. However, I''m obviously missing something ''cos no matter what I do I cannot connect to the database from RoR. I have followed all of the instructions I could find and when I start

Hi everyone, We seem to be having issues on multiple CentOS 7.3 machines. The problem seems to revolve around polkitd. At some random time, polkitd seems to stop responding on my systems. Along with this, there might be hundreds of defunct pkla-check-authorization processes. If I reboot, then things are fine for a while. I don't see any activity in the unabridged journal to suggest anything

Hi CAS is a centralized authentication service, and the cas_auth filter can be installed to automatically make your web application authenticate against a CAS server. The SVN path to the plugin is http://svn.ki.se/rails/plugins/cas_auth and a homepage with some information can be found at http://opensource.ki.se/casauth.html For use, just install the plugin in your application and set

Also, if you want to use deduplication (via VDO) then you must remember to "dedupe then encrypt" Storage > LUKS > VDO > LVM old but good reference to: https://access.redhat.com/articles/2106521 On Tue, Jun 16, 2020 at 3:00 PM Jason Edgecombe <jwedgeco at uncc.edu> wrote: > > I recommend having LUKS be "under" LVM. the layers would be: > /dev/sda ->

Hi guys. Total newbie here. I''ve been doing web stuff since 1996 but only began the foray into scripting last year. I haven''t got my skull completely 360 degrees around OOP yet. It''s just me here (in Japan) and there are no Ruby groups in my area (never mind any in English). I''ve got a database table - real simple: question, answer, and id fields - and I

> Date: Monday, December 03, 2018 20:41:20 -0600 > From: Frank Cox <theatre at sasktel.net> > > I just tried updating this laptop to the shiny new Centos version > and it appears that Mate doesn't like the new version of libgtop, > as you can see here: > > Error: Package: marco-1.16.1-3.el7.x86_64 (@epel) > Requires: libgtop-2.0.so.10()(64bit) >

Hello all, I am using what might be a "poor mans" reporting... html -> print. Who knows a way to hide the browser-included header and footer of the print? thanks. -- ------------------------------ Forget the icing. Bake the Cake! - the epi-centered developer ------------------------------ Peter Fitzgibbons -------------- next part -------------- An HTML attachment was