Customer Reviews for

Perl Best Practices

Average Rating 3.5
( 3 )
Rating Distribution

5 Star

(2)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(1)

Your Rating:

Your Name: Create a Pen Name or

Barnes & Noble.com Review Rules

Our reader reviews allow you to share your comments on titles you liked, or didn't, with others. By submitting an online review, you are representing to Barnes & Noble.com that all information contained in your review is original and accurate in all respects, and that the submission of such content by you and the posting of such content by Barnes & Noble.com does not and will not violate the rights of any third party. Please follow the rules below to help ensure that your review can be posted.

Reviews by Our Customers Under the Age of 13

We highly value and respect everyone's opinion concerning the titles we offer. However, we cannot allow persons under the age of 13 to have accounts at BN.com or to post customer reviews. Please see our Terms of Use for more details.

What to exclude from your review:

Please do not write about reviews, commentary, or information posted on the product page. If you see any errors in the information on the product page, please send us an email.

Reviews should not contain any of the following:

  • - HTML tags, profanity, obscenities, vulgarities, or comments that defame anyone
  • - Time-sensitive information such as tour dates, signings, lectures, etc.
  • - Single-word reviews. Other people will read your review to discover why you liked or didn't like the title. Be descriptive.
  • - Comments focusing on the author or that may ruin the ending for others
  • - Phone numbers, addresses, URLs
  • - Pricing and availability information or alternative ordering information
  • - Advertisements or commercial solicitation

Reminder:

  • - By submitting a review, you grant to Barnes & Noble.com and its sublicensees the royalty-free, perpetual, irrevocable right and license to use the review in accordance with the Barnes & Noble.com Terms of Use.
  • - Barnes & Noble.com reserves the right not to post any review -- particularly those that do not follow the terms and conditions of these Rules. Barnes & Noble.com also reserves the right to remove any review at any time without notice.
  • - See Terms of Use for other conditions and disclaimers.
Search for Products You'd Like to Recommend

Recommend other products that relate to your review. Just search for them below and share!

Create a Pen Name

Your Pen Name is your unique identity on BN.com. It will appear on the reviews you write and other website activities. Your Pen Name cannot be edited, changed or deleted once submitted.

 
Your Pen Name can be any combination of alphanumeric characters (plus - and _), and must be at least two characters long.

Continue Anonymously
Sort by: Showing all of 3 Customer Reviews
Page 1 of 1
  • Anonymous

    Posted September 4, 2005

    THE BEST OF PERL

    It's almost a certainty that you won't like all of the suggestions that follow if you're an experienced developer. Author Damian Conway has done an outstanding job of designing a book to help you write better Perl code. Conway begins by explaining why it might be worth reassessing your current coding practices. Next, the author tackles the many contentious issues of code layout. Then, he presents a series of guidelines that can help you choose more descriptive name for variables, subroutines, and namespaces. Conway continues by providing a simple set of rules that can help you avoid common pitfalls when creating character strings, numbers, and lists. In addition, the author next explores a robust approach to using variables. He also examines Perl's rich variety of control structures, encouraging the use of those that are easier to maintain, less error-prone, or more efficient. The author next suggests a series of techniques that can make documenting your code less tedious, and therefore more likely. Next, the author discusses better ways of using some of Perl's most popular built-in functions, including sort, reveres, scalar, eval, unpack, split, substr, values, select, sleep, map and grep. Conway continues by describing efficient and maintainable ways to write subroutines in Perl, including the use of positional, named, and optional arguments argument validation and defaults safe calling and return conventions predictable return values in various contexts and, why subroutine prototypes and implicit returns should be avoided. Next, he explains how to open and close files reliably when to use line-based input, how to correctly detect interactive applications the importance of prompting and, how best to provide feedback to users during long non-interactive tasks. Then, he offers advice on demystifying Perl's many dereferencing syn-taxes discusses why symbolic references create more problems than they solve and, recommends ways to prevent cyclic reference chains from causing memory leaks. The author next presents guidelines for using regular expressions. Then, he advocates a coherent exception-based approach to error handling, and explains why exceptions are preferable to special return values or flags. Next, he addresses the design and implementation of command-line interfaces, both for individual programs and for application suites. Conway continues by offering a robust and efficient approach to creating objects and class hierarchies in Perl. Next, he looks at non-object-oriented modules exploring the best ways to create them design their interfaces declare and check their version numbers and, refacter existing code into them. Then, he encourages the use of testing, advocating test-driven design and development using the core Test:: modules. Finally, he offers several additional guidelines on miscellaneous topics such as revision control interfacing to code written in other languages processing configuration files text formatting tied variables benchmarking and profiling your code caching techniques and, some general advice on refactoring. With the preceding in mind, the author has done an excellent job of designing a book that produces Perl code that is clear, robust, efficient, maintainable, and concise. At the end of the day, the guidelines in this book, much like Perl itself, are about helping you get your job done, without getting in the way.

    Was this review helpful? Yes  No   Report this review
  • Anonymous

    Posted November 30, 2012

    No text was provided for this review.

  • Anonymous

    Posted June 24, 2011

    No text was provided for this review.

Sort by: Showing all of 3 Customer Reviews
Page 1 of 1