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Is it possible to implement a Python for range loop without an iterator variable?
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14 Answers
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Array or List in Java. Which is faster?
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answered Apr 4 '09 at 6:18
FortyrunnerFortyrunner
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Compile, Build or Archive problems with Xcode 4 (and dependencies)
...volved over the past several weeks to cover more general issues with xcode4 (and upgrading projects form older xcode s).
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Most efficient way to prepend a value to an array
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498
I'm not sure about more efficient in terms of big-O but certainly using the unshift method is ...
Why do we use arrays instead of other data structures?
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4 Answers
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How do I remove duplicate items from an array in Perl?
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You can do something like this as demonstrated in perlfaq4:
sub uniq {
my %seen;
grep !$seen{$_}++, @_;
}
my @array = qw(one two three two three);
my @filtered = uniq(@array);
print "@filtered\n";
Outputs:
one two three
If you want to use a module, try the uniq func...
Double vs single quotes
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204
" " allows you to do string interpolation, e.g.:
world_type = 'Mars'
"Hello #{world_type}"
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python dataframe pandas drop column using int
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edited Feb 16 '16 at 10:48
frederikf
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answered Nov 30 '13 at 15:06
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Difference between onCreateView and onViewCreated in Fragment
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answered Aug 2 '16 at 10:40
AndroidGeekAndroidGeek
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