ruby Archives - Page 14 of 19

I have a map which either changes a value or sets it to nil. I then want to remove the nil entries from ...

How do you convert a Unix timestamp (seconds since epoch) to Ruby DateTime? 6 Answers 6

I have a Rakefile that compiles the project in two ways, according to the global variable $build_type, which can be :debug or :release ...

I’ll use python as an example of what I’m looking for (you can think of it as pseudocode if you don’t know Python): ...

I need to update my ruby version from 2.0.0 to the latest version, I can not use some gems because my version is ...

Here is Bar#do_things: class Bar def do_things Foo.some_method(x) do |x| y = x.do_something return y_is_bad if y.bad? # how do i tell it ...

I have Googled this and got patchy / contradictory opinions – is there actually any difference between doing a map and doing a ...

I came from Java, and now I am working more with Ruby. One language feature I am not familiar with is the module. ...

I want to use min(5,10), or Math.max(4,7). Are there functions to this effect in Ruby? 6 Answers 6 You can do...

How do you tell a Ruby program to wait an arbitrary amount of time before moving on to the next line of code? ...