similar to: I''m missing something obvious to a taglib programmer ...

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:

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

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

CentOS Errata and Security Advisory 2015:1695 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-1695.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 8734f41a46e678a9256333fe5fd068cfb3ea94b561340fa54b6230e9fd9e4550 jakarta-taglibs-standard-1.1.1-11.7.el6_7.noarch.rpm

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

= 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

CentOS Errata and Security Advisory 2015:1695 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2015-1695.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) x86_64: a1d0863aa55f601edbf07c82cfa46fedca15bb2b2851de7d928250ccdb7311bf jakarta-taglibs-standard-1.1.2-14.el7_1.noarch.rpm

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

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

Nope. Sorry, your expectation is incorrect. "BETWEEN BEFORE AFTER" would be accepted, because: (1) the first –DAG matches BEFORE; (2) the –NOT range starts at the preceding match-point, i.e. the (end of the) BEFORE, thus does not find BETWEEN; (3) the second –DAG starts at the same point as the –NOT. That is, the first –DAG and the following –NOT *are* ordered; the –NOT and 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

Hi all, I'm trying to setup a Quiz/feedback for caller of call center when a agent hangup. I use Asterisk 1.8.16 and I'm trying with Queue and Dial with options c and g but every time I try to play something I got: -- Executing [301 at from-test:1] Dial("SIP/300-00000045", "SIP/301,60,rjtTg") in new stack -- Called SIP/301 -- SIP/301-00000046 is ringing

I''m having problems unit testing my model- I have a kind of quiz functionality user table and a question table and a user_question_response table that contains the id for the user, the id for the question and the user''s response. The user_question_response has it''s own model belongs_to/has_many with users and questions and it works fine in the actual application but

As I have mentioned before on this list, I am the network Admin for a k12 public school district. We have migrated to samba, in order to save money, and we love it. We have a situation though, where managing a program under samba, vs. Novell is a bit harder, and I want some suggestions on how to handle it. The program is Accelerated Reader, which is a program where students take quizes, and

Hey Everyone, I'm pretty new at R and wanted to try and make some graphs with dummy data before using it to analyze my own. I successfully made a bar graph and error bars, but I can't figure out how to align them properly (currently they are not centered on the bars and some of them aren't even close). Here's the code that I'm using: > marks <- sample(4:10, size=50,

Pop Quiz: What is the best way to set the file permissions on files and directories if you want the directories to have one set of permissions and the files there-in to have a different set of permissions (short of specifying each file and directory individually) ?

Hi, I have installed a CCNP test application that came with a CCNP book but the actual text of the questions is missing. The wine version is 1.2.2, the OS is xubuntu In the quiz preferences the two font options are arial and times new roman I am guessing that it just can't find these fonts, but i am not exactly sure where i should be putting them. I have installed MStruetype fonts but