| /* | |
| * No package must be added here because some Online Judges don't support it | |
| * please remove, if any. | |
| * | |
| */ | |
| import java.io.BufferedReader; | |
| import java.io.IOException; | |
| import java.io.InputStreamReader; | |
| /* |
Because pointers can be ugh
To understand a pointer, let's review "regular" variables first. If you're familiar with a programming language without pointers like JavaScript, this is what you think when you hear "variable".
When declaring a variable by identifier (or name), the variable is synonymous with its value.
Originally published in June 2008
When hiring Ruby on Rails programmers, knowing the right questions to ask during an interview was a real challenge for me at first. In 30 minutes or less, it's difficult to get a solid read on a candidate's skill set without looking at code they've previously written. And in the corporate/enterprise world, I often don't have access to their previous work.
To ensure we hired competent ruby developers at my last job, I created a list of 15 ruby questions -- a ruby measuring stick if you will -- to select the cream of the crop that walked through our doors.
Candidates will typically give you a range of responses based on their experience and personality. So it's up to you to decide the correctness of their answer.
| # Solution to 'The Truth' on rubeque.com | |
| # by mdyn | |
| # http://rubeque.com/problems/the-truth | |
| assert_equal true, true | |
| # Solution to 'Reverse' on rubeque.com | |
| # by mdyn | |
| # http://rubeque.com/problems/reverse |
| #!/usr/bin/env ruby | |
| # | |
| # Ruby script to download a number of files | |
| # from individual URLs via HTTP/HTTPS/FTP | |
| # specified in an external file. | |
| # | |
| # Author: Tobias Preuss | |
| # Revision: 2013-04-18 16:26 +0100 UTC | |
| # License: Creative Commons Attribution-ShareAlike 3.0 Unported |
