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Ways to iterate over a list in Java
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edited Jan 30 at 15:22
Olivier
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answered Aug 23 '13 at 19:29
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Scrolling child div scrolls the window, how do I stop that?
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TeemuTeemu
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“Insert if not exists” statement in SQLite
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answered Oct 13 '13 at 8:10
CL.CL.
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PostgreSQL - Rename database
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answered Sep 27 '08 at 15:03
bmdhacksbmdhacks
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How to use mod operator in bash?
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Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); done
The $(( )) syntax does an arithmetic evaluation of the contents.
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Order by multiple columns with Doctrine
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answered Jul 20 '12 at 8:11
Diego AgullóDiego Agulló
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Change values while iterating
...is behavior is demonstrated by the following code:
x := make([]int, 3)
x[0], x[1], x[2] = 1, 2, 3
for i, val := range x {
println(&x[i], "vs.", &val)
}
The code prints you completely different memory locations for the value from range and the actual
value in the slice:
0xf84000f0...
Cross-referencing commits in github
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206
The answer, so us lazy people can find it without following the link to the Autolinked Referenc...
WPF datagrid empty row at bottom
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answered Nov 23 '09 at 18:44
Tomi JunnilaTomi Junnila
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Python non-greedy regexes
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answered Apr 19 '09 at 23:27
Trey StoutTrey Stout
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