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How can I print the contents of a hash in Perl?
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Data::Dumper is your friend.
use Data::Dumper;
my %hash = ('abc' => 123, 'def' => [4,5,6]);
print Dumper(\%hash);
will output
$VAR1 = {
'def' => [
4,
5,
6
],
'abc' => 123
};...
Getting Django admin url for an object
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edited Feb 19 '14 at 1:53
Community♦
111 silver badge
answered May 11 '09 at 21:40
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What does the unary plus operator do?
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Jeffrey HantinJeffrey Hantin
32.7k77 gold badges6868 silver badges8989 bronze badges
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Send data from activity to fragment in Android
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edited Nov 28 '13 at 20:41
Terry
11.7k1212 gold badges4949 silver badges7979 bronze badges
ans...
Perl build, unit testing, code coverage: A complete working example
...tTest() IS true test");
# Test argumentTest("false")
my $argumentTestCall3 = HelloPerlBuildWorld::argumentTest("false");
is($argumentTestCall3, "false", "argumentTest() IS false test");
# Test argumentTest(123)
my $argumentTestCall4 = HelloPerlBuildWorld::argumentTest(123);
is($argumentTestCall4...
How do I import the javax.servlet API in my Eclipse project?
...ver;) Incompatible argument to function
jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
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follo...
What is the difference between the kernel space and the user space?
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Cody Piersall
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answered May 10 '11 at 23:27
Jerry CoffinJerry Coffin
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Why is null an object and what's the difference between null and undefined?
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Martijn Pieters♦
839k212212 gold badges32183218 silver badges28092809 bronze badges
answered Apr 29 '09 at 13:31
RobRob...
Is there a link to the “latest” jQuery library on Google APIs? [duplicate]
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edited Jul 23 '19 at 16:13
community wiki
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