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How to format all Java files in an Eclipse project at one time?
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What happens if you call erase() on a map element while iterating from begin to end?
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185
C++11
This has been fixed in C++11 (or erase has been improved/made consistent across all conta...
Unpack a list in Python?
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Jochen RitzelJochen Ritzel
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How do I change the background color of a plot made with ggplot2
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edited Apr 12 '14 at 16:05
PatrickT
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answered Ju...
Stream.Seek(0, SeekOrigin.Begin) or Position = 0
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answered Aug 30 '11 at 5:22
gordygordy
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How do I apply a style to all buttons of an Android application
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marioosh
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answered Mar 9 '10 at 17:08
Dan LewDan Lew...
Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...f this problem was featured in Return of the Puzzlers: Schlock and Awe (TS-5186), Josh Bloch and Neal Gafter's 2009 JavaOne Technical Session presentation. Here's the concluding slide:
The Moral
Strange and terrible methods lurk in libraries
Some have innocuous sounding names
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Efficient paging in SQLite with millions of records
...l on the SQLite wiki.)
When you have multiple sort columns (and SQLite 3.15 or later), you can use a row value comparison for this:
SELECT *
FROM MyTable
WHERE (SomeColumn, OtherColumn) > (LastSome, LastOther)
ORDER BY SomeColumn, OtherColumn
LIMIT 100;
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What is the difference between the mouseover and mouseenter events?
... leave");
});
div.out {
width: 40%;
height: 120px;
margin: 0 15px;
background-color: #d6edfc;
float: left;
}
div.in {
width: 60%;
height: 60%;
background-color: #fc0;
margin: 10px auto;
}
p {
line-height: 1em;
margin: 0;
padding: 0;
}
<script src=...