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Instantiating object of type parameter
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84
After type erasure, all that is known about T is that it is some subclass of Object. You need t...
Weird “[]” after Java method signature
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It's a method that returns an int[].
Java Language Specification (8.4 Method Declarations)
For compatibility with older versions of the Java platform, a declaration form
for a method that returns an array is allowed to place (some or all of) the empty
bracket pairs that form the de...
Why do we use $rootScope.$broadcast in AngularJS?
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A J A Y
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answered Apr 17 '15 at 4:16
user1412031user1412031
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Finding which process was killed by Linux OOM killer
... on some heuristics (it's an interesting read: http://lwn.net/Articles/317814/ ).
4 Answers
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Formatting Decimal places in R
I have a number, for example 1.128347132904321674821 that I would like to show as only two decimal places when output to screen (or written to a file). How does one do that?
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How to run Ruby code from terminal?
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178
If Ruby is installed, then
ruby yourfile.rb
where yourfile.rb is the file containing the ruby...
SQL, Postgres OIDs, What are they and why are they useful?
...'re non-standard), and their use is essentially deprecated:
In PostgreSQL 8.1 default_with_oids is
off by default; in prior versions of
PostgreSQL, it was on by default.
The use of OIDs in user tables is
considered deprecated, so most
installations should leave this
variable disabled. Applications ...
String to Dictionary in Python
... simplejson as json` if on Python < 2.6
json_string = u'{ "id":"123456789", ... }'
obj = json.loads(json_string) # obj now contains a dict of the data
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Difference between Iterator and Listiterator?
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Peter LawreyPeter Lawrey
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How can I post an array of string to ASP.NET MVC Controller without a form?
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answered Nov 21 '08 at 20:45
MrDustpanMrDustpan
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