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Python multiprocessing pool.map for multiple arguments
... was inspired by his answer, which should probably have been accepted instead. But since this one is stuck at the top, it seemed best to improve it for future readers.
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Get the Row(s) which have the max count in groups using groupby
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Zelazny7Zelazny7
32.6k1616 gold badges6161 silver badges7474 bronze badges
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Why does one often see “null != variable” instead of “variable != null” in C#?
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It's a hold-over from C. In C, if you either use a bad compiler or don't have warnings turned up high enough, this will compile with no warning whatsoever (and is indeed legal code):
// Probably wrong
if (x = 5)
when you actually probably meant
if (x == 5)
You can work a...
Can we set a Git default to fetch all tags during a remote pull?
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You should be able to accomplish this by adding a refspec for tags to your local config. Concretely:
[remote "upstream"]
url = <redacted>
fetch = +refs/heads/*:refs/remotes/upstream/*
fetch = +refs/tags/*:refs/tags/*
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Best way to do multiple constructors in PHP
...on withID( $id ) {
$instance = new self();
$instance->loadByID( $id );
return $instance;
}
public static function withRow( array $row ) {
$instance = new self();
$instance->fill( $row );
return $instance;
}
protected function lo...
Where is the C auto keyword used?
In my college days I read about the auto keyword and in the course of time I actually forgot what it is. It is defined as:
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C++ sorting and keeping track of indexes
...rt indexes based on comparing values in v
// using std::stable_sort instead of std::sort
// to avoid unnecessary index re-orderings
// when v contains elements of equal values
stable_sort(idx.begin(), idx.end(),
[&v](size_t i1, size_t i2) {return v[i1] < v[i2];});
return id...
How to prevent logback from outputting its own status at the start of every log when using a layout
..., but want to remove the status-information from the console, you can instead configure an alternative StatusListener. Use the NopStatusListener to completely remove the status-information:
<configuration>
<statusListener class="ch.qos.logback.core.status.NopStatusListener" />
<!...
Questions every good Java/Java EE Developer should be able to answer? [closed]
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AngularJS routing without the hash '#'
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Fedy2
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answered Jan 14 '13 at 14:36
plus-plus-
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