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How to use ArrayAdapter
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edited Oct 20 '16 at 2:31
ivandov
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answered Feb 15 '10 at 11:57
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Why do some C# lambda expressions compile to static methods?
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153
This is most likely because there are no closures, for example:
int age = 25;
Action<string&...
Pythonic way to combine FOR loop and IF statement
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340
You can use generator expressions like this:
gen = (x for x in xyz if x not in a)
for x in g...
How to create a hex dump of file containing only the hex characters without spaces in bash?
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Giacomo1968
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answered Apr 10 '10 at 20:27
mark4omark4o
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
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edited Jun 9 '16 at 18:37
Community♦
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answered May 12 '10 at 17:13
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Right query to get the current number of connections in a PostgreSQL DB
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233
Those two requires aren't equivalent. The equivalent version of the first one would be:
SELECT...
Why is lazy evaluation useful?
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Vinko Vrsalovic
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answered Nov 5 '08 at 15:07
mipadimipadi
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How do I clear only a few specific objects from the workspace?
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You'll find the answer by typing ?rm
rm(data_1, data_2, data_3)
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ViewParam vs @ManagedProperty(value = “#{param.id}”)
...erConverter"). Invoking page by http://example.com/context/user.xhtml?id=123 will pass the id parameter through the converter and set the User object as a bean property.
@ManagedProperty:
Sets the value immediately after bean's construction.
Set value is available during @PostConstruct which allo...