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Find maximum value of a column and return the corresponding row values using Pandas
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11 Answers
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Why does the JVM still not support tail-call optimization?
... the results were
surprising. Running on Sun's Hotspot
JVM for version 1.3 reveals that
Hotspot doesn't perform the
transformation. At default settings,
the stack space is exhausted in less
than a second on my machine. On the
other hand, IBM's JVM for version 1.3
purrs along without...
Big O of JavaScript arrays
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110
NOTE: While this answer was correct in 2012, engines use very different internal representatio...
MIN/MAX vs ORDER BY and LIMIT
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130
In the worst case, where you're looking at an unindexed field, using MIN() requires a single f...
What's the difference between == and .equals in Scala?
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edited Sep 18 '13 at 12:45
Erik Kaplun
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How to find my Subversion server version number?
I want to know if my server is running Subversion 1.5.
18 Answers
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Getting “unixtime” in Java
Date.getTime() returns milliseconds since Jan 1, 1970. Unixtime is seconds since Jan 1, 1970. I don't usually code in java, but I'm working on some bug fixes. I have:
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SQL to determine minimum sequential days of access?
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19 Answers
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Google Maps V3 - How to calculate the zoom level for a given bounds
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11 Answers
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