similar to: Centos 6.6 changes

I offer my apologies in advance for the repost. On a list as busy as this, it is sometimes easy to get missed in the shuffle. I am trying to create, display and edit a referenced object''s text field on the same view as my root object. For example: ------------------------- Quiz: <<quiz.name>> Preamble: <<quiz.preamble_presentation.text>> Postamble:

Hi, I am thinking about how to best design a quiz site in RoR. I think it should be fairly easy, but have run into a wall. In the simplest form, the view would grab all of the questions for a particular quiz and display them (e.g. multiple choice, so 4 option buttons per question). However, I can''t figure out how to "mark" the quiz. The form is submitted to the

I am successfully navigating between controllers. However, I am unable to construct a new child (question) record. What does "undefined method `stringify_keys!'' really mean"? I think I am missing a subtlety of Ruby syntax here, since the question_controller is actually trying to call the Question constructor. Can someone point out what I am missing please? Thanks in

Is the "upstream" Storage Server fully open source, or are parts of it closed source? Are the RPMs to build one already in the Centos repo? If not, are there any plans to offer them? I am looking for something free to use in Haiti, that will offer redundant file storage and automatic failover to a second set of hardware in case of a failure of the primary hardware. If RHSS is not

Hello Everyone, I''d like to just officially announce that the new volunteers are in charge and given control of the project. I won''t be doing anything more than helping them get ramped up, but they''ll be in charge of doing all the stuff you folks want and are basically the owners from now on. Everyone in the new volunteer list will probably do a little announce, but

I am building a relatively trivial application to try to learn my way around Rails. I am having difficulty understanding how to navigate a heavily denormalized hierarchy. Could someone direct me to a bare-bones explanation of using rails to navigate database hierarchies? I am an experienced developer. Most of my work has been desktop client server, high performance, or server to server

I am trying to create, display and edit a referenced object''s text field on the same view as my root object. I have just about come to the conclusion that whoever invented of taglibs should be shot. quiz.preamble_presentation references a Presentation object instance. The Presentation object contains a property called text, among others. The generated form will display the ID of the

It looks like I am missing something obvious. ActiveRecord is generating _really_ bad SQL for this configuration, and I can''t quite figure it out. I''ve instrumented ActiveRecord enough to localize the problem somewhat, and generally by this time I would have a good idea of what I was missing because it''s all in the source. It appears that something in

I see that Brian McCallister did some benchmarks recently, showing Apache, Mongrel, Jetty and TwisteWeb: http://kasparov.skife.org/blog/src/ruby/silly-micro-benchmarks.html Regards, Dan This communication is the property of Qwest and may contain confidential or privileged information. Unauthorized use of this communication is strictly prohibited and may be unlawful. If you have received

I''m writing a quiz application and I need to validate the radio button reponses. I do not have the questions in a database, I just have forms which contain "question1" and then I strip out the "question" portion and just insert the number as the question''s id. So now I''m faced with the dilemma of making sure the radio buttons are pressed. Radio

Ok I have to get a vote of all the people that are going to come to Cluecon so we order the beer keg's for the developers board room. Anyone have any preference? (if you haven't registered for ClueCon now is the time to register!) Choices... choices... choices... I want Red Bull on tap! /b --- Anakin: ?You?re either with me, or you?re my enemy.? Obi-Wan: ?Only a Sith could be an

Hi Jack thanks a lot for the inside information about the mountpoints. So what you're saying is that I need for my project when doing with icecast 1.x - per 25-50 concurrent users one single server So problem is, if I wanted to handle, say 1000 streams, I would need 200 Servers..this puts the concept a bit in jeopardy because that would push the cost of the service into astronomical..in

Today, I was looking for an elegant (and efficient) way to get a named (atomic) vector by selecting one column of a data frame. Of course, the vector names must be the rownames of the data frame. Ok, here is the quiz, I know one quite "cute"/"slick" answer, but was wondering if there are obvious better ones, and also if this should not become more idiomatic (hence

I've compiled the latest version of samba (1.9.18p4) and set up password encryption (per instructions in the ENCRYPTIONS.txt file). Setting root's smbpasswd worked with no problems. I set another user (me) with an smbpasswd. Tried "smbclient -L '\\hostname\wwinzer'". The output is the following: 68 wwinzer@Sun-E3000:~ ==> smbclient '\\champusa.com\wwinzer'

Hey, I just put up a little rails pop-quiz on my blog (more fun than just writing a post saying "hey did you know..."). Seeing as it''s probably of interest to more than just the three people (including my wife) that actually read my blog I figured it would be okay to announce it here. http://tinyurl.com/prxdl I''ll post my answers in a followup tomorrow

My uncle recently bought a new computer and he wants me to help him install Guitar Pro. The thing is, he doesn't have Windows, and I'm thinking of installing Ubuntu with wine on the comp. Quiz time! Can you use wine, with GP, and if you can, deos it perform poorly in any ways?

If you look at the FileCheck documentation page: http://llvm.org/docs/CommandGuide/FileCheck.html you'll find this intriguing example of combining -DAG with -NOT (slightly amended to avoid some potential confusion): ; CHECK-DAG: BEFORE ; CHECK-NOT: BETWEEN ; CHECK-DAG: AFTER The page says this will reject the sequence "AFTER BEFORE", which is correct. It's intuitively obvious

Dear All, What is the preferred way for Package A, to initialize a cluster, and load Package B on all nodes? I am writing a package that parallelizes some functions through the use of a cluster if useRs are on a Windows machine (using parLapply and family). I also make use of another package in some of my code, so it is necessary to load the required packages on each slave once the cluster is

= numbersToWords - convert your integers and floats to english or japaneese words,or translate it into american currency - This plugin was created from a solution to the ruby quiz (english numbers) by Matthew D Moss. I modified the code to work as a rails plugin and added the to_dollars method. - the to_dollars method will work with integers and floats - the to_english and to_japaneese methods

Hi R experts, I have been playing with library(XML) recently and found out that readHTMLTable workls flawlessly for some website, but it does give me an error like below ... Error in function (classes, fdef, mtable) : unable to find an inherited method for function "readHTMLTable", for signature "NULL" let's say..for example, this code works fine a