Latest Tracked Programming Questions Of Ruby

Ruby : Helpful tutorial & resources....   (Views   1968)

Posted On: Friday 30th of November 2012 01:15:00 AM
Hi all - just wanted to support the local ruby community - it seems resources & tutorials are a bit thin on the ground at the moment for this soon to be huge scripting language - Any way I just thought as forums are there to help the community I'd do my bit to point you all in a helpful direction-...Show More

Ruby : delete scaffold   (Views   218)

Posted On: Friday 30th of November 2012 01:14:57 AM
I created a scaffolding using the generate script for a table, called it products, in MySql database. I have now modified the database by adding new tables and deleting the table product. How do I now delete the scaffolding...Show More

Ruby : to find out reverse order   (Views   200)

Posted On: Friday 30th of November 2012 01:14:55 AM
write a program to print the numbers from 1 to 9 in a reverse order Show More

Ruby : Help with first program!   (Views   201)

Posted On: Friday 30th of November 2012 01:14:52 AM
Ok, before I go any further, this is my own program. Im doing the learning Tutorial from LearningRuby.com and not from a text book or anything for a class, this is mine and only mine. With that said, I would like to know if anyone could help me figure...Show More

Ruby : Ruby as starting language   (Views   196)

Posted On: Friday 30th of November 2012 01:14:34 AM
Okay I want to get started in computer programing and Ruby looked like a good choice. I'm looking to program games for the most part and I've only programed text games on my TI-84+. I Also know a little bit of html. Is ruby a good starting...Show More

Ruby : what is the Concept of a web widget   (Views   182)

Posted On: Friday 30th of November 2012 01:14:31 AM
I want to start a simple web project, a small web widget that users with blogs/webpages can add to their page (like the meebo me widget). The thing is that i dont know what the technical concept behind the whole thing is, how does a widget get loaded from just a url or piece of js. I would love for...Show More

Ruby : Making shapes with ruby.   (Views   195)

Posted On: Friday 30th of November 2012 01:14:29 AM
hi,I'm new to the ruby universe. I like figuring out problems with ruby to get used to it but I'm having a problem finding code to make shapes such as diamonds, circles and such.Any idea where I can find them I know I will use...Show More

Ruby : Flashing line   (Views   200)

Posted On: Friday 30th of November 2012 01:14:26 AM
I've started like couple of days ago to study seriously Ruby, and what i asked myself is:How is possible to make those characters like flashing lines you see in C:\ _ and then you type and you have always that line over the last...Show More

Ruby : I am planing to learn ruby   (Views   192)

Posted On: Friday 30th of November 2012 01:14:06 AM
Does anyone know a good book or a free website that can help me learn it.It looks like it will be fun to learn and I just need some helpthx Show More

Ruby : X and Y coordinate in ruby console   (Views   182)

Posted On: Friday 30th of November 2012 01:14:03 AM
What code do i use to print a character in a specified X and Y coordinate in ruby console This post has been edited by tjcool: 14 November 2008 - 06:23 AM Show More

Ruby : How to play video files(.wmv nd .flv) in asp.net nd c#   (Views   27)

Posted On: Friday 30th of November 2012 01:14:00 AM
Hi friends i am nagendra.................I am storing audio files nd video files into database while i am retrieve i am getng prblm with video files........ How to play the video files such as (.wmv nd .flv) in asp.net Show More

Ruby : A NumCounting Function   (Views   185)

Posted On: Friday 30th of November 2012 01:13:58 AM
, I am a Ruby beginner and my first homework assignment is to write a function that can tell how many times each integer (0-9) has appeared in a random integer, my code is the following:def NumCount(x)...Show More

Ruby : What is Ruby exactly is it a good language to start out with   (Views   117)

Posted On: Friday 30th of November 2012 01:13:40 AM
I was wondering what is ruby and is it a good language to start out with.I just wanted to know the programs i need and where i should go to get started can someone tell me plz Show More

Ruby : Special Method Parameters   (Views   193)

Posted On: Friday 30th of November 2012 01:13:37 AM
As you may have read in my other post, I have found the need for a multi-dimensional array and I was gracefully provided with a Lambda that gave me one. I am now experimenting with a hash version, here is the basic code:Show More

Ruby : ruby   (Views   173)

Posted On: Friday 30th of November 2012 01:13:34 AM
how to make a website using a ruby.. pls give me some info or tutorials that can help me how to create a website using a ruby.. Plss.. dis...Show More

Ruby : Problems with redirect_to   (Views   200)

Posted On: Friday 30th of November 2012 01:13:29 AM
I'm having problems with an empty cart button. What I want it to do when I click the button is to empty the cart, do a blind_up effect, and redirect me to the index page. It does all of this except redirect me to the index.Here's the methods...Show More

Ruby : Ruby without rails   (Views   197)

Posted On: Friday 30th of November 2012 01:13:03 AM
I've been searching for a little while now on how to use ruby for web development without using rails or another framework. I would like to use ruby for web development in basically the same way PHP is used. I was wondering if anyone here has set up...Show More

Ruby : How can I sort without using sort method   (Views   186)

Posted On: Friday 30th of November 2012 01:12:57 AM
Hi. .I am trying to figure out how to sort list of items in an array without actually using the method sort.Example of this I enter a set of names and sort them in ascending order BUT without using the sort.i think loop...Show More

Ruby : Ruby Tic-Tac-Toe   (Views   177)

Posted On: Friday 30th of November 2012 01:12:55 AM
I've only recently picked up Ruby. I figure i'd start learning by translating my old Java/C++ apps into ruby to get a better understanding of it.Here is the code i'm working with right now:game_space = ['1', '2', '3', '4', '5', '6', '7', '8',...Show More

Ruby : Method Not Working Like I Want It To   (Views   162)

Posted On: Friday 30th of November 2012 01:12:53 AM
I added a method to the Array class, but it is not working like I had hoped. It's not a huge deal for this script, but figuring out what I am doing wrong here might help me in the future too so hopefully someone can point out what I'm doing wrong.Show More

Ruby : Method Calling   (Views   170)

Posted On: Friday 30th of November 2012 01:12:48 AM
def getter(yz) y = yz[0]for i in 0..(yz.length-1) if yield(y, yz[i]) y = yz[i] end endreturn yendGiven this method I have to call this method and in the code block I need to return...Show More

Ruby : Ruby WEB   (Views   199)

Posted On: Friday 30th of November 2012 01:12:16 AM
How to create Ruby web.. So i can check my code via browser like Firefox or Chrome, or something like that..till now, i just can make ruby-code via command prompt.. Show More

Ruby : How to Google Map in Rails 3   (Views   173)

Posted On: Friday 30th of November 2012 01:12:13 AM
Hi everybody, I've recently started to learn RoR. I'm writing an application in Rails 3 to where will be integrated Google Map. I've googled Show More

Ruby : Why is this telling me my string is a fixnum   (Views   147)

Posted On: Friday 30th of November 2012 01:12:10 AM
Never mind. I figured it out. This post has been edited by lunixer: 03 March 2011 - 05:29 PM Show More

Ruby : Heading in right direction with a "reach" definition that exte   (Views   125)

Posted On: Friday 30th of November 2012 01:12:07 AM
This project involves adding a method reach to all objects. The reach method is like the standard each method, except that it applies to the leaves of container objects. A leaf is just a method that does not define the each method.Place your...Show More

Ruby : Notes on Ruby   (Views   184)

Posted On: Tuesday 27th of November 2012 01:07:24 AM
A PDF file is attached. It contains a brief introduction to Ruby.QuoteINDEXShow More

Ruby : Ruby on Rails Tutorial   (Views   170)

Posted On: Tuesday 27th of November 2012 01:07:22 AM
First off, this tutorial is of course not mine, I just felt it should be posted here.Secondly, I couldn't find the right forum for this (I wanted to put it in tutorials but that is not right) so we'll see. Maybe it will get sticky'd.So...Show More

Ruby : 3d game programming in Ruby   (Views   188)

Posted On: Tuesday 27th of November 2012 01:07:19 AM
hello ,i need help finding a (3D game programming in ruby) library(gem) and tutorial, i searched the web but with no luck.i tried 'QT' and 'Rubygame' gems for 2D games.Show More

Ruby : Nesting resources errors   (Views   155)

Posted On: Tuesday 27th of November 2012 01:07:17 AM
I'm trying to nest my messages controller inside my channels controller but when I do i'm no long able to view the messages controller. I get an error saying Quotecouldnt find channel...Show More

Ruby : Notes on Ruby   (Views   187)

Posted On: Tuesday 27th of November 2012 12:55:16 AM
A PDF file is attached. It contains a brief introduction to Ruby.QuoteINDEXShow More