Author: |
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Peteris Krumins
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Title: |
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Perl One-Liners |
Moochable copies: |
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No copies available |
Amazon suggests: |
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Topics: |
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Published in: |
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English |
Binding: |
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Paperback |
Pages: |
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168 |
Date: |
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2013-12-30 |
ISBN: |
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159327520X |
Publisher: |
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No Starch Press |
Weight: |
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0.84 pounds |
Size: |
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0.47 x 7.0 x 9.25 inches |
Edition: |
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1 |
Wishlists: |
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Description: |
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Product Description
Part of the fun of programming in Perl lies in tackling tedious tasks with short, efficient, and reusable code. Often, the perfect tool is the one-liner, a small but powerful program that fits in one line of code and does one thing really well.
In Perl One-Liners, author and impatient hacker Peteris Krumins takes you through more than 100 compelling one-liners that do all sorts of handy things, such as manipulate line spacing, tally column values in a table, and get a list of users on a system. This cookbook of useful, customizable, and fun scripts will even help hone your Perl coding skills, as Krumins dissects the code to give you a deeper understanding of the language.
You'll find one-liners that: - Encode, decode, and convert strings
- Generate random passwords
- Calculate sums, factorials, and the mathematical constants π and e
- Add or remove spaces
- Number lines in a file
- Print lines that match a specific pattern
- Check to see if a number is prime with a regular expression
- Convert IP address to decimal form
- Replace one string with another
And many more! Save time and sharpen you coding skills as you learn to conquer those pesky tasks in a few precisely placed keystrokes with Perl One-Liners.
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URL: |
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http://bookmooch.com/159327520X |
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