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Select 50 items from list at random to write to file
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edited Sep 26 '18 at 13:29
edge-case
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answered Mar...
How to replace all occurrences of a character in string?
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answered May 24 '10 at 11:33
Kirill V. LyadvinskyKirill V. Lyadvinsky
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How can I get the SQL of a PreparedStatement?
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13 Answers
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How to tell if a file is git tracked (by shell exit code)?
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ntc2
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answered Mar 9 '10 at 5:12
hasenhasen
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How to get the root dir of the Symfony2 application?
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answered Feb 9 '12 at 17:34
Jovan PerovicJovan Perovic
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Is it possible to use AutoLayout with UITableView's tableHeaderView?
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134
I asked and answered a similar question here. In summary, I add the header once and use it to f...
Why does MYSQL higher LIMIT offset slow the query down?
... FROM mytable
ORDER BY
id
LIMIT 10000, 30
) q
JOIN mytable t
ON t.id = q.id
See this article:
MySQL ORDER BY / LIMIT performance: late row lookups
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Combine multiple Collections into a single logical Collection?
Assume, I have a constant number of collections (e.g. 3 ArrayLists) as members of a class. Now, I want to expose all the elements to other classes so they can simply iterate over all elements (ideally, read only).
I'm using guava collections and I wonder how I could use guava iterables/iterators to ...
How to change the decimal separator of DecimalFormat from comma to dot/point?
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328
You can change the separator either by setting a locale or using the DecimalFormatSymbols.
If...