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How to do a LIKE query in Arel and Rails?
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edited Feb 15 '16 at 17:11
answered Aug 10 '11 at 14:46
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Scala: Nil vs List()
...rintln (Nil equals List())
true
scala> System.identityHashCode(Nil)
374527572
scala> System.identityHashCode(List())
374527572
Nil is more idiomatic and can be preferred in most cases.
Questions?
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How to hide a View programmatically?
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Sufian
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answered Apr 22 '11 at 13:58
Erich Dougla...
What is the difference between gsub and sub methods for Ruby Strings
... that is.
– Ryanmt
Jul 20 '11 at 22:50
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I agree with you that it is not obvious! Java calls th...
onCreateOptionsMenu inside Fragments
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501
try this,
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
i...
POST data in JSON format
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answered Oct 23 '12 at 19:55
J. K.J. K.
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How to enable Ad Hoc Distributed Queries
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answered Jan 27 '13 at 3:54
Hasib Hasan ArnabHasib Hasan Arnab
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Instance attribute attribute_name defined outside __init__
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Sam R.
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answered Oct 10 '13 at 9:57
sthenaultsthenault...
How do you clear a slice in Go?
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answered Jun 6 '13 at 20:57
zzzzzzzz
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Is there a builtin confirmation dialog in Windows Forms?
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answered Jan 4 '13 at 15:38
RaaghavRaaghav
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