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What is the concept of erasure in generics in Java?
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Aniket Sahrawat
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answered Nov 24 '08 at 7:25
Jon SkeetJon Skeet
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scala vs java, performance and memory? [closed]
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263
Scala makes it very easy to use enormous amounts of memory without realizing it. This is usuall...
Locking pattern for proper use of .NET MemoryCache
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edited Sep 12 '17 at 13:53
Pawel Maga
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answer...
How can I get the current date and time in UTC or GMT in Java?
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31 Answers
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iOS app error - Can't add self as subview
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RobPRobP
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Why does my JavaScript code receive a “No 'Access-Control-Allow-Origin' header is present on the req
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1384
If I understood it right you are doing an XMLHttpRequest to a different domain than your page ...
How to understand Locality Sensitive Hashing?
...ave seen for LSH is in the book: Mining of Massive Datasets.
Check Chapter 3 - Finding Similar Items
http://infolab.stanford.edu/~ullman/mmds/ch3a.pdf
Also I recommend the below slide:
http://www.cs.jhu.edu/%7Evandurme/papers/VanDurmeLallACL10-slides.pdf .
The example in the slide helps me a lot in...
Efficiency of premature return in a function
...e platform determines the preferred ordering.
– Steve314
Oct 25 '11 at 9:55
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@Steve314, sure, I ...
Best practices for SQL varchar column length [closed]
...000).
See this link (posted by Erwin Brandstetter as a comment)
Edit 2013-09-22
Regarding bigown's comment:
In Postgres versions before 9.2 (which was not available when I wrote the initial answer) a change to the column definition did rewrite the whole table, see e.g. here. Since 9.2 this is ...
Best way to select random rows PostgreSQL
...1 + trunc(random() * 5100000)::int AS id
FROM generate_series(1, 1030) -- 1000 + few percent - adapt to your needs
LIMIT 1030 -- hint for query planner
) r
JOIN big b USING (id) -- eliminate miss
UNION -- e...