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* Higher-Order Perl – a free book by Mark Jason Dominus contains an entire chapter on implementing memoization, along with some background
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Higher-Order and Perl
His book Higher-Order Perl: Transforming Programs with Programs was published in 2005 by Morgan Kaufmann.
Higher-Order and –
* Landin, Peter J .; A Generalization of Jumps and Labels, Report, UNIVAC Systems Programming Research, August 1965, reprinted in Higher-Order and Symbolic Computation, 11, pp. 125 – 143 ( 1998 )
Definitional Interpreters for Higher-Order Programming Languages Proceedings of 25th ACM National Conference, pp. 717 – 740, 1972.
Higher-Order and on
), Revised ^ 5 Report on the Algorithmic Language Scheme, Higher-Order and Symbolic Computation, 11 ( 1 ), September, 1998 and ACM SIGPLAN Notices, 33 ( 9 ), October, 1998.
Higher-Order and with
Perl and –
The example of Moses Mendelssohn ( 1729 – 86 ), a Prussian Jew, served to lead this movement, which was also shaped by Aaron Halle-Wolfssohn ( 1754 – 1835 ) and Joseph Perl ( 1773 – 1839 ).
The following line causes the user program – ostensibly a Perl script – to be run every two hours, namely at midnight, 2am, 4am, 6am, 8am, and so on:
) Perl, Python ( only modern versions ), and Common Lisp choose the remainder with the same sign as the divisor d. Haskell and Scheme offer two functions, remainder and modulo – Fortran has mod and modulo ; the former agrees in sign with the dividend, and the latter with the divisor.
* Kevin Lenzo, Infobots and Purl, chapter 13 in Jon Orwant, Games, diversions, and Perl culture: best of the Perl journal, O ' Reilly Media, 2003, ISBN 0-596-00312-9, pp. 115 – 125
The label block construct is a bit of an oddity: Perl treats a bare block – with or without a label – as a loop that is executed once.
Catalyst is an open source web application framework written in Perl, that closely follows the model – view – controller ( MVC ) architecture, and supports a number of experimental web patterns.
$ length (), $ name (), $ justify (), $ order (), $ piece (), and $ test as well as vector and matrix operations, Boyer – Moore – Gosper string search algorithm functions, a Smith – Waterman algorithm function, relational algebra operations and access to the Perl Compatible Regular Expression library ( PCRE ).
Perl and free
The Artistic License refers most commonly to the original Artistic License ( version 1. 0 ), a software license used for certain free and open source software packages, most notably the standard Perl implementation and most CPAN modules, which are dual-licensed under the Artistic License and the GNU General Public License ( GPL ).
Parrot was started by the Perl community and is developed with help from the open source and free software communities.
Data Display Debugger, or DDD, is a popular free software ( under the GNU GPL ) graphical user interface ( using the Motif toolkit ) for command-line debuggers such as GDB, DBX, JDB, HP Wildebeest Debugger ( WDB ), XDB, the Perl debugger, the Bash debugger, the Python debugger, and the GNU Make debugger.
POPFile is a free, open source, cross-platform mail filter originally written in Perl by John Graham-Cumming and maintained by a team of volunteers.
It is written in Perl and is released under the Mozilla Public License, making it free and open source software.
Like Perl, it is distributed under the Artistic License and the GNU General Public License, making svk free software.
PDL ( which is an acronym for Perl Data Language ) is a set of array programming extensions to the Perl programming language which, like Perl, is free software.
Tripod offers free and paid web hosting services, including 20 megabytes of webspace and the ability to run Common Gateway Interface ( CGI ) scripts in Perl.
Kuhn received a USENIX student grant scholarship for his thesis work., which focused on dynamic interoperability of free software languages, using a port of Perl to the Java Virtual Machine as an example.
It is written in Perl and is available as free software under the terms of the Affero General Public License.
Like Perl, Perlbal is distributed under both the GNU General Public License and the Artistic License and is thus free software.
LAMP is an acronym for a solution stack of free, open source software, referring to the first letters of Linux ( operating system ), Apache HTTP Server, MySQL ( database software, but now sometimes MariaDB ) and originally Perl ( but now sometimes PHP or Python ), principal components to build a viable general purpose web server.
Perl and book
For example, the imperative Perl programming language has been the subject of a book describing how to apply functional programming concepts.
The book Perl Best Practices defines grok as understanding a portion of computer code in a profound way.
The second book, Scripting with Objects: A Comparative Presentation of Object-Oriented Scripting with Perl and Python, does the same with Perl and Python.
Malcolm X's screenplay, co-credited to Lee and Arnold Perl, is based largely on Alex Haley's 1965 book, The Autobiography of Malcolm X. Haley collaborated with Malcolm X on the book beginning in 1963 and completed it after Malcolm X's death.
best known as the Camel Book among programmers, is a book ( ISBN 978-0-596-00492-7 ) and ebook ( ISBN 978-1-4493-9890-3 ) about writing programs using the Perl programming language, revised as several editions ( 1991-2009 ) to reflect major language changes since Perl version 4.
By the time the second edition of the book was published, in August 1996, Perl had changed significantly: it now included references, objects, packages and other modern programming constructs.
The fourth edition constitutes a major update and rewrite of the book for Perl version 5. 14, and improves the coverage of Unicode usage in Perl.
Learning Perl, also known as the llama book, is a tutorial book for the Perl programming language, and is published by O ' Reilly.
" In his Linux Journal review of Perl in a Nutshell, Jan Rooijackers recommends that " If you are totally new to programming and you want to learn Perl, the book Learning Perl ... might be a better place to start.
" In Perl Medic, author Peter Scott calls the book " the most common tutorial for learning Perl ", but then criticizes its omission of hard references.
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