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How do I compare two strings in Perl?

...ment is stringwise not equal to the right argument. Binary cmp returns -1, 0, or 1 depending on whether the left argument is stringwise less than, equal to, or greater than the right argument. Binary ~~ does a smartmatch between its arguments. ... lt, le, ge, gt and cmp use the collation (sort) orde...
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How does the Java 'for each' loop work?

... Sotirios Delimanolis 243k4848 gold badges601601 silver badges653653 bronze badges answered Sep 17 '08 at 16:46 nsayernsayer ...
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dynamic_cast and static_cast in C++

... 10 Answers 10 Active ...
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Where is the itoa function in Linux?

... 102 EDIT: Sorry, I should have remembered that this machine is decidedly non-standard, having plugg...
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Scrollable Menu with Bootstrap - Menu expanding its container when it should not

... menu class.. CSS: .scrollable-menu { height: auto; max-height: 200px; overflow-x: hidden; } HTML <ul class="dropdown-menu scrollable-menu" role="menu"> <li><a href="#">Action</a></li> <li><a href="#">Another actio...
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Can a pointer to base point to an array of derived objects?

... 150 You cannot index like that. You have allocated an array of Rectangles and stored a pointer to th...
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How to print binary tree diagram?

...l - level; int endgeLines = (int) Math.pow(2, (Math.max(floor - 1, 0))); int firstSpaces = (int) Math.pow(2, (floor)) - 1; int betweenSpaces = (int) Math.pow(2, (floor + 1)) - 1; BTreePrinter.printWhitespaces(firstSpaces); List<Node<T>> newNodes ...
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Best explanation for languages without null

... let middleLen = match p.MiddleName with | None -> 0 | Some(s) -> s.Length p.FirstName.Length + middleLen + p.LastName.Length with no worries. In contrast, in a language with nullable references for types like string, then assuming class Person ...
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Formatting Numbers by padding with leading zeros in SQL Server

We have an old SQL table that was used by SQL Server 2000 for close to 10 years. 13 Answers ...
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How is Perl's @INC constructed? (aka What are all the ways of affecting where Perl modules are searc

...ing like this: $ env -i perl -V ... @INC: /usr/lib/perl5/site_perl/5.18.0/x86_64-linux-thread-multi-ld /usr/lib/perl5/site_perl/5.18.0 /usr/lib/perl5/5.18.0/x86_64-linux-thread-multi-ld /usr/lib/perl5/5.18.0 . Note . at the end; this is the current directory (which is not necessarily the ...