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What is the _snowman param in Ruby on Rails 3 forms for?
In Ruby on Rails 3 (currently using Beta 4), I see that when using the form_tag or form_for helpers there is a hidden field named _snowman with the value of ☃ ( Unicode \x9731) showing up.
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Android: How to change CheckBox size?
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13 Answers
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wpf: how to show tooltip when button disabled by command?
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3 Answers
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Check a collection size with JSTL
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<c:if test="${companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2...
How to replace a single word under cursor?
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edited May 23 '17 at 12:26
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answered Jan 9 '13 at 10:48
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Why are there two build.gradle files in an Android Studio project?
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<PROJECT_ROOT>\app\build.gradle is specific for app module.
<PROJECT_ROOT>\build.gr...
What's the difference between Protocol Buffers and Flatbuffers?
...atbuffer has passed the experimental phase
– user18853
Jan 3 '16 at 17:22
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@KentonVarda, any new...
Why does String.split need pipe delimiter to be escaped?
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How do I call setattr() on the current module?
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223
import sys
thismodule = sys.modules[__name__]
setattr(thismodule, name, value)
or, without u...
Node.js - use of module.exports as a constructor
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CommonJS modules allow two ways to define exported properties. In either case you are returning ...