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How to use a varialbe as a hash key.?
07.12.13
Use eval: var = "id" var2 = "name" Hashobj = {:id =>1,:name=>'foo'} eval("Hashobj[:#{var}]") --> 1 eval("Hashobj[:#{var2}]") --> foo
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Anonymous
How to use a varialbe as a hash key.?
Use eval: var = "id" var2 = "name" Hashobj = {:id =>1,:name=>'foo'} eval("Hashobj[:#{var}]") --> 1 eval("Hashobj[:#{var2}]") --> foo
07.12.13
Reply
Anonymous
Information Epoch 1716209000
Code that is graceful and clear is less likely to break.
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