Can we create desktop application with Ruby? [closed]
Closed 11 years ago.
What is faster and preferable way for variable assignment in ruby? [closed]
Closed 12 years ago.
How relevant is UTF-7 when it comes to parsing emails?
I recently implemented incoming emails for an application and boy, did I open the gates of hell? Since then every other day an email arrives that makes the app fail in a different way.
Ruby: how to step through ruby code [closed]
Closed 12 years ago.
What can procs and lambdas do that functions can’t in ruby
I’ve been working in Ruby for the last couple weeks, and I’ve come to the subject of procs, lambdas and blocks. After reading a fair share of examples from a variety of sources, I don’t how they’re much different from small, specialized functions. It’s entirely possible that the examples I’ve read aren’t showing the power behind procs and lambdas.
How do global cancel/exit commands work in bash?
As I have done multiple times before, I’ve written bash scripts, and just general commands that go nowhere. They just blink the little command line cursor at me for infinity until I control+C the command. When I do cancel the command, what exactly is going on when I do this? Am I somehow stopping and killing the current PID I’m working on? Does it jump to a different run-level and execute something to terminate the command?
Is it okay to define a [] method in ruby’s NilClass?
Ruby by default does not include the method [] for NilClass
Classless tables possible with Datamapper?
I have an Item class with the following attributes:
Combining Ruby and C++
I’ve been discussing a conceptual project with a friend of mine and the the most effective way we’ve seen of doing it is writing the engine in C++ while the logic would be done in Ruby.
However, we would need data to be passed around often, for example:
Should tests be in the same Ruby file or in separated Ruby files?
While using Selenium and Ruby to do some functional tests, I am worried with the performance. So is it better to add all test methods in the same Ruby file, or I should put each one in separated code files?