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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
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answered May 3 '13 at 5:50
Madhusudan JoshiMadhusudan Joshi
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Does Notepad++ show all hidden characters?
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Copy values from one column to another in the same table
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edited Jul 14 '19 at 5:24
community wiki
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mailto link multiple body lines
... This should work for all special characters, right? &=%26, %=%25, are there any characters where this pattern doesn't hold?
– blast_hardcheese
Nov 9 '13 at 9:50
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How do I decode a URL parameter using C#?
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...n use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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Java regex capturing groups indexes
...e opening parentheses of the capturing groups. As an example, here are all 5 capturing groups in the below pattern:
(group)(?:non-capturing-group)(g(?:ro|u)p( (nested)inside)(another)group)(?=assertion)
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1-----1 ...
How to run a background task in a servlet based web application?
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Storing a Map using JPA
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edited Aug 3 '10 at 5:29
answered Aug 3 '10 at 5:21
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