Hi, I am working with ruby gem "firewatir (1.6.5)" and mozilla Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.5.9-1.fc11 Firefox/3.5.9.<\i> I have installed the jssh.*.xpi extension for mozilla 3.5 for Linux and it works for sometime. But the problem is that after running some scripts I get the error ...
Hello, I'm doing my project of 4th year of university and the theme of this project is to realize a network analyser with web interface close to what wireshark proposes. So its necessary to mapper the wireshark library in the ruby language, that will allow me after to dissector the packets captured. I have been looking for some manual ...
I'm about to extract major functionality of a larger project into a ruby gem. The little framework I created uses a few additional gems, for different import/export options. Ie. FasterCSV (for ruby 1.8) for csv import/export Nokogiri for csv import/export GraphViz for graph ... PDF ... I don't want users of the gem to install and l...
I'm attempting to use Mongoid from a plain Ruby script (not via Rails or any other framework) and I think I'm running into some version dependency conflicts: /opt/local/lib/ruby/site_ruby/1.8/rubygems.rb:779:in `report_activate_error': RubyGem version error: activesupport(3.0.0 not >= 2.2.2, < 3.0.pre) (Gem::LoadError) from /opt/loc...
I have a daemon that should run behind my rails app doing db modifications.I implemented that daemon using ruby daemons gem. I want to start that daemon at the start of my app. Whenever my app starts, I need to start that daemon. How can I do this..? ...
We've recently revamped a project, and are looking to bring all our old data into the new system. The problem is that the schema is marginally different, so a straight SQL import isn't possible. Due to some denormalization and database changes, we'll need to do some massaging of the data before it's ready for import. I was hoping for ...
i like cucmber stories. they just look great. I am trying to find a way to use them in my daily work as a projet manager / developer / tester / analyst (you name it :p). problem ? my clients speak french only. No english. i see that cucumber seems to support 40 languages (wow!) => http://wiki.github.com/aslakhellesoy/cucumber/spoken-la...
I mean analyzing 2 users profiles I get a score that it is reciprocal a.affinity(b) == b.affinity(a) I'd like to know in particular: which schema would u use to implement the affinity table which db mysql, redis,.. which technology would you use to update the affinity score in background? Thanks ...
I have a code snippet like this myhash.each_value{|subhash| (subhash['key]'.each {|subsubhash| statement that modifies the subsubhash and takes about 0.07 s to execute }) } This loop runs 100+ times and needless to say slows down my application tremendously(about 7 seconds to run this loop). Any pointers on how to mak...
I want to install from a particular branch on a git repo, how do I do it? ...
Easy question, but couldn't find it in the doc. How do I slice a string or array from n until forever? >> 'Austin'[1..3] => "ust" >> 'Austin'[1..] SyntaxError: compile error (irb):2: syntax error, unexpected ']' from (irb):2 ...
In Ruby main, you can embed IRB inside of a Ruby script as described here. Is there a way to do something similar with IIRB inside an IronRuby script? ...
I have three arrays. The arrays all have the same size and contain the same elements. However, the three arrays must not be in the same order. How do I verify that the elements are not in the same order? Here's how I've implemented it: all_elements_equal = true array1.zip(array2, array3) do |first, second, third| if ...
Is there anything like boost::multi_index but for ruby. Basically taking some container of objects and having it indexed N different ways with N different query methods. I guess you could use DataMapper with the SQLite in memory database but I was wondering if there is anything pure ruby around. Below is an imagined example of what thi...
I'm hacking my way through the EdgeCase RubyKoans (www.rubykoans.com) and am stuck on the method starting at line 35 in about_methods.rb here. Running rake fails predictably and tells me to look at line 36. I'm reasonable sure I have the assert_match correct ("0 for 2") but I don't know what's failing. It's very possible that the assert_...
That's my great doubt. We have a project in RoR and we are making it more dynamic, using Ajax calls. They want that I put literal JSON in html templates and parse it with eval() in javascript, avoiding to putting exception into Controller to return response as JSON directly. Example: WhateverControoler#index -> will render views/whatev...
Hi all, I am trying to extract strings using regexp. For example in the following string: select DESCENDANTS([Customer].[Yearly Income],,LEAVES) on axis(0), DESCENDANTS([Sales Territory].[Sales Territory],,LEAVES) on axis(1), DESCENDANTS([Customer].[Total Children],,LEAVES) on axis(2) from [Adventure Works] where [Meas...
I need to do authentication in rail3 with standard sign up/login/forgot password functionality. Is there a plugin or something that most people use for this? ...
Example: "[12,23,987,43" What is the fastest, most efficient way to remove the "[" ? Like, maybe a chop() but for the first char. ...
Microsoft Windows [Version 6.0.6002] Copyright (c) 2006 Microsoft Corporation. All rights reserved. C:\Windows\system32>gem install rake Successfully installed rake-0.8.7 1 gem installed Installing ri documentation for rake-0.8.7... Installing RDoc documentation for rake-0.8.7... C:\Windows\system32>rake C:/Program Files (x86)/Ruby192...