I\'m quite new to ruby and I\'m blocking on this simple issue: I have the following hash: 开发者_C百科theData\"=>{\"586\"=>{\"status\"=>\"0\"},
When I try to deference the stored reference (which is set up in the extract Tripwire/get Data subroutines) and convert it back to a hash(in the Compare subroutine), ie %hash = %{$DataHash{$key}};, an
This question already has answers h开发者_StackOverflow中文版ere: Ruby Style: How to check whether a nested hash element exists
Here\'s the code and its not working, What I am trying to do is to pass Hash of Hashes to subroutine aka function, but it gives some odd output.
Is there any way simpler than if hash.key?(\'a\') ha开发者_JAVA技巧sh[\'a\'][\'b\'] = \'c\' else hash[\'a\'] = {}
I have built a loop that finds all of the VMDKs for a perticular VM and then create a hash of the output, then it tests whether the disk is actually present by looking for a parameter in the VMX file.
I\'m looking for a good way to avoid checking for nil at each level in deeply nested hashes. For example:
I have a data file that looks like this: FBpp0070000 acyr193594273 acyr 866 FB开发者_Go百科pp0070000 acyr193577824 acyr 536
I have a hash of hashes, like so: %hash = ( a=> { b => 1, c =>2, d => 3}, a1 => { b => 11, c =>12, d => 13},
I have a perl script that is only keeping the last set of records for a named set and I have more than one set of records. So its over writing the data in the hash and just keeping the last set. I nee
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