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How can I pass command-line arguments to a Perl program?
...m GetOpt::Long:
use Getopt::Long;
my $data = "file.dat";
my $length = 24;
my $verbose;
$result = GetOptions ("length=i" => \$length, # numeric
"file=s" => \$data, # string
"verbose" => \$verbose); # flag
Alternatively, @ARGV is a spe...
How to make IPython notebook matplotlib plot inline
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1148
I used %matplotlib inline in the first cell of the notebook and it works. I think you should tr...
Sorting a vector in descending order
...swered Apr 28 '13 at 20:25
user541686user541686
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How can I do a case insensitive string comparison?
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411
This is not the best practice in .NET framework (4 & +) to check equality
String.Compa...
Setting an int to Infinity in C++
... = std::numeric_limits<int>::max();
Which would be 2^31 - 1 (or 2 147 483 647) if int is 32 bits wide on your implementation.
If you really need infinity, use a floating point number type, like float or double. You can then get infinity with:
double a = std::numeric_limits<double>::i...
Interfaces — What's the point?
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edited May 4 '16 at 5:15
Sizons
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answer...
Passing an array by reference
...
4
Aha, found out why.
– Vorac
Jan 8 '16 at 13:51
...
How to change the output color of echo in Linux
...
2435
You can use these ANSI escape codes:
Black 0;30 Dark Gray 1;30
Red 0;...
How do I fix "The expression of type List needs unchecked conversion…'?
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ericksonerickson
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Make xargs handle filenames that contain spaces
... |
edited Jul 23 at 8:04
gelonida
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answered Se...