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How can I print the contents of a hash in Perl?

I keep printing my hash as # of buckets / # allocated. How do I print the contents of my hash? 11 Answers ...
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Setting the correct encoding when piping stdout in Python

...you must encode it yourself. A rule of thumb is: Always use Unicode internally. Decode what you receive, and encode what you send. # -*- coding: utf-8 -*- print u"åäö".encode('utf-8') Another didactic example is a Python program to convert between ISO-8859-1 and UTF-8, making everything upper...
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Unsupported major.minor version 52.0 [duplicate]

... "J2SE" was only used till Java 1.5 and is nowadays called "Java SE", see en.wikipedia.org/wiki/Java_Platform,_Standard_Edition – Tim Büthe Sep 6 '16 at 14:38 ...
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Allowed characters in Linux environment variable names

What characters are allowed in Linux environment variable names? My cursory search of man pages and the web did only produce information about how to work with variables, but not which names are allowed. ...
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Read-only and non-computed variable properties in Swift

...g in Objective-C. I have readonly properties, and they cannot be individually changed. However, using a specific method, the properties are changed in a logical way. ...
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Random String Generator Returning Same String [duplicate]

...om instance in the method, which causes it to return the same values when called in quick succession. I would do something like this: private static Random random = new Random((int)DateTime.Now.Ticks);//thanks to McAden private string RandomString(int size) { StringBuilder builder = new...
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Access an arbitrary element in a dictionary in Python

... for a non-destructive popitem you can make a (shallow) copy: key, value = dict(d).popitem() – Pelle Jan 31 '18 at 10:35  |  ...
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Rename MySQL database [duplicate]

...atabase with the database name you wanted. The short, quick steps without all the above explanation are: mysqldump -u root -p original_database > original_database.sql mysql -u root -p -e "create database my_new_database" mysql -u root -p my_new_database < original_database.sql mysql -u roo...
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What's the proper way to install pip, virtualenv, and distribute for Python?

...estion 4314376 , I recommended using ez_setup so that you could then install pip and virtualenv as follows: 15 Answer...
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What is the _references.js used for?

... In VS 11, Visual Studio will give you intellisense from all files that have references in the “_references.js” file. For More Info share | improve this answer | ...