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How to sort an array of hashes in ruby
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edited Jul 27 '16 at 14:15
Snowman
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how do I initialize a float to its max/min value?
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152
You can use std::numeric_limits which is defined in <limits> to find the minimum or max...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
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edited May 23 '17 at 12:10
Community♦
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answered Oct 22 '12 at 19:15
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Default visibility for C# classes and members (fields, methods, etc.)?
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edited May 23 '17 at 12:34
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answered Sep 21 '10 at 19:15
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Rails: Adding an index after adding column
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answered Apr 8 '13 at 14:31
Jaap HaagmansJaap Haagmans
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How can I know when an EditText loses focus?
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edited Mar 30 '16 at 6:14
Mann
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answered May 16 '12 at 2...
Suppressing “is never used” and “is never assigned to” warnings in C#
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195
Yes, these can be suppressed.
Normally, I'm opposed to suppressing warnings, but in this case...
How can I trim leading and trailing white space?
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13 Answers
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android button selector
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217
You just need to set selector of button in your layout file.
<Button
android:id="@+id/...
Iterate through pairs of items in a Python list [duplicate]
...ipes:
from itertools import tee
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = tee(iterable)
next(b, None)
return zip(a, b)
for v, w in pairwise(a):
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