2013, ISBN: 9781593275204

Kartoniert, 168 Seiten, 233mm x 178mm x 10mm, Sprache(n): eng Snappy Perl programs to streamline tasks and sharpen coding skills.- Already visible: Krumins' Perl One-Liners web series has… Mehr…

Kartoniert, 168 Seiten, 233mm x 178mm x 10mm, Sprache(n): eng Snappy Perl programs to streamline tasks and sharpen coding skills.- Already visible: Krumins' Perl One-Liners web series has been readover 500, 000 times.- Perl users don't see many new Perl books these days; here's a newone for them- Guaranteed to make a must-have gift for the sys-admin in your lifePart 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.Peteris Krumins is a programmer, systems administrator, start-up manager, and all-around hacker. He is the cofounder of Browserling and Testling, and he runs the popular programming blog catonmat(http://www.catonmat.net/). Versandkostenfreie Lieferung<

2013, ISBN: 159327520X

[EAN: 9781593275204], Neubuch, [PU: No Starch Press], nach der Bestellung gedruckt Neuware - Printed after ordering - Part of the fun of programming in Perl lies in tackling tedious tasks… Mehr…

[EAN: 9781593275204], Neubuch, [PU: No Starch Press], nach der Bestellung gedruckt Neuware - Printed after ordering - 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 p 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., Books<

2013, ISBN: 159327520X

Taschenbuch

[EAN: 9781593275204], Neubuch, [PU: No Starch Press], Special order direct from the distributor, Books

2013, ISBN: 159327520X

[EAN: 9781593275204], Neubuch, [PU: Penguin Random House LLC (No Starch)], Books