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Select unique or distinct values from a list in UNIX shell script
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answered Mar 6 '09 at 10:34
Matthew ScharleyMatthew Scharley
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Combining two Series into a DataFrame in pandas
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Andy HaydenAndy Hayden
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Get Element value with minidom with Python
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edited Jun 16 '12 at 2:19
newbie
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a...
How to terminate a Python script
...stedmatrix below points out that if you want a 'hard exit', you can use os._exit(*errorcode*), though it's likely os-specific to some extent (it might not take an errorcode under windows, for example), and it definitely is less friendly since it doesn't let the interpreter do any cleanup before the ...
Why is my git repository so big?
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69
I recently pulled the wrong remote repository into the local one (git remote add ... and git re...
Chrome Dev Tools: How to trace network for a link that opens a new tab?
...f my life.
– polkovnikov.ph
Aug 4 '16 at 11:23
1
Chrome displays "The net-internals events viewer...
What exactly does Perl's “bless” do?
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package Person;
sub new
{
my $class = shift;
my $self = {
_firstName => shift,
_lastName => shift,
_ssn => shift,
};
# Print all the values just for clarification.
print "First Name is $self->{_firstName}\n";
print "Last Name is $se...
Is it possible to GROUP BY multiple columns using MySQL?
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296
GROUP BY col1, col2, col3
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How do you serialize a model instance in Django?
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246
You can easily use a list to wrap the required object and that's all what django serializers nee...