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Illuminations |
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Welcome to the Illuminations!Here you will find questions (from the Seekers of Perl Wisdom section) which have been esteemed by our venerable monks to be exceptional. These questions are organized with categories (tags, keywords). These exceptional questions will likewise have one or more replies which have been deemed best. When you're viewing the SoPW section, or the threaded view of a question, each exceptional question and its best replies are indicated with a nice golden star: ⭐ The users empowered to designate questions and answers as "exceptional" are the Q&A Editors group. For further information, see the FAQ How are the Illuminations maintained? Good Questions in categories (references)How to recover a reference from a stringified reference? — 1⭐ / 2 How do I determine the type of a reference? — 4⭐ / 5 How to compare content of two references for equality? — 1⭐ / 2 How to force one variable to be an alias to another? — 2⭐ / 5 How do I refer to an element of a hash of arrays as an array — 1⭐ / 3 How do I get a reference to a builtin function? — 1⭐ / 5 How do I access an array for which I only have a reference? — 3⭐ / 6 How do I take a slice of a hash reference? — 1⭐ / 4 |
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