大约有 44,000 项符合查询结果（耗时：0.0574秒） [XML]
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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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...
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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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 ...
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...
How do I run a simple bit of code in a new thread?
...an the GUI as it currently causes the form to freeze whilst the code runs (10 seconds or so).
15 Answers
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How does OpenID authentication work?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Dec 9 '08 at 19:19
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How do I declare a namespace in JavaScript?
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edited Sep 30 '10 at 19:25
user229044♦
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