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Create array of symbols
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The original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
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How to check if a URL is valid
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178
Use the URI module distributed with Ruby:
require 'uri'
if url =~ URI::regexp
# Correct ...
MySQL > Table doesn't exist. But it does (or it should)
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Remove all the children DOM elements in div
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answered Mar 25 '09 at 21:01
Maurice PerryMaurice Perry
31k88 gold badges6363 silver badges9393 bronze badges
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Set default syntax to different filetype in Sublime Text 2
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1601
In the current version of Sublime Text 2 (Build: 2139), you can set the syntax for all files ...
async at console app in C#? [duplicate]
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edited Sep 29 '15 at 12:27
answered Jul 13 '13 at 13:14
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Bootstrap NavBar with left, center or right aligned items
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What is an SSTable?
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107
Sorted Strings Table (borrowed from google) is a file of key/value string pairs, sorted by key...
What does Provider in JAX-RS mean?
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Providers are a simply a way of extending and customizing the JAX-RS runtime. You can think of...
What is a rune?
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Rune literals are just 32-bit integer values (however they're untyped constants, so their type...