I got mad about this … in Ruby you should work with true and false/nil. Unlike in other languages, Zero in Ruby is true (a friend told me, that in C or C++ zero is false) For example: 12345678910a = 0 while a # -> 0 is true #… end while 1 […]
Tags: nil, ruby
Read my review from the Ruby on Rails book of Galileo Verlag. You can read it at the
CHIP Online IT-Book site.
>> Click here for the review <<
The final exam is hard but I like the holistic approach that it's not limited to IT. another pro: an expensive trai… https://t.co/UZ2ehutl9b - 4 weeks ago
@rbates happy to see you happy (and engaged). Thx for all your efforts and lessons - 2 months ago
Why certificate? Uhh, there are good reasons ...
https://t.co/7pqssOrAmW https://t.co/GCeUYBqHml - 3 months ago
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