...offer an API like this: contact = Contact.new(first_name: 'Anna', last_name: 'Muster', street: 'Foo Avenue 77') contact.first_name # => 'Anna' contact.last_name # => 'Muster' A Contact object should be able to...
...list of contacts in memory: addresses = AddressBook.new addresses.add Contact.new(first_name: 'Frederik', last_name: 'Foo') addresses.add Contact.new(first_name: 'Berta', last_name: 'Beispiel', phone: '556677') addresses.add Contact.new(first_name: 'Anna...
Was ist STDOUT und STDERR? Was ist |? Was ist der Unterschied zwischen echo foo > /tmp/txt und echo foo >> /tmp/txt? Was ist eine ENV Variable und wie kann ich diese...
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Did you use the :select option in a find, and forgot to include foo...
Upgrade the offending gem. If you cannot or don't want to upgrade, lock rake to 0.8.7.