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What does Provider in JAX-RS mean?
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139
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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161
Rune literals are just 32-bit integer values (however they're untyped constants, so their type...
What's an elegant way to conditionally add a class to an HTML element in a view?
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143
I use the first way, but with a slightly more succinct syntax:
<div class="<%= 'ok' if ...
How to check what version of jQuery is loaded?
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11 Answers
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Active
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Use grep --exclude/--include syntax to not grep through certain files
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edited Dec 14 '11 at 22:53
answered Oct 21 '08 at 13:44
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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 know if user is logged in with passport.js?
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211
If user is logged in, passport.js will create user object in req for every request in express.j...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
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150
Ron Hitches in his excellent book Java NIO seems to offer what I thought could be a good answe...
How do I make a redirect in PHP?
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1728
Summary of existing answers plus my own two cents:
1. Basic answer
You can use the header() f...