Intermediate perl pdf free download

Table of contents Product information. Exercises 2. PL Inside Build. ISBN: Schwartz In this video, Perl expert and co-author of the bestselling Learning Perl, Randal Schwartz, presents a … book Designing Data-Intensive Applications by Martin Kleppmann Data is at the center of many challenges in system design today. Get it now. This second edition covers recent changes to the language up to version 5.

This book picks up right where Learning Perl leaves off. This gentle but thorough guide introduces you to modules, complex data structures, and object-oriented programming. Creating an Anonymous Array Directly 5. Creating an Anonymous Hash 5. Autovivification 5. Autovivification and Hashes 5. Exercises 5. Exercise 1 [5 min] 5. Exercise 2 [40 min] 6. Manipulating Complex Data Structures 6. Using the Debugger to View Complex Data 6. Viewing Complex Data with Data::Dumper 6. YAML 6.

Storing Complex Data with Storable 6. Using the map and grep Operators 6. Applying a Bit of Indirection 6. Selecting and Altering Complex Data 6. Exercises 6. Exercise 1 [20 min] 6. Exercise 2 [5 min] 7. Subroutine References 7. Referencing a Named Subroutine 7. Anonymous Subroutines 7. Callbacks 7. Closures 7. Returning a Subroutine from a Subroutine 7. Closure Variables as Inputs 7. Closure Variables as Static Local Variables 7.

Exercise 7. Exercise [50 min] 8. Filehandle References 8. The Old Way 8. The Improved Way 8. The Even Better Way 8. IO::Handle 8. IO::File 8. Anonymous IO::File Objects 8.

IO::Scalar 8. IO::Tee 8. Directory Handle References 8. IO::Dir 8. Exercises 8. Exercise 1 [20 min] 8. Exercise 2 [30 min] 8. Exercise 3 [15 min] 9. Practical Reference Tricks 9.

Review of Sorting 9. Sorting with Indices 9. Sorting Efficiently 9. The Schwartzian Transform 9. Multi-Level Sort with the Schwartzian Transform 9. Recursively Defined Data 9. Building Recursively Defined Data 9. Displaying Recursively Defined Data 9.

Exercises 9. Exercise 1 [15 min] 9. Exercise 2 [15 min] 9. Exercise 3 [10 min] 9. Exercise 4 [20 min] Building Larger Programs The Cure for the Common Code Inserting Code with eval Using do One slogan of Perl is that it makes easy things easy and hard things possible. Intermediate Perl is about making the leap from the easy things to the hard ones. Written by the authors of the best-selling Learning Perl, it picks up where that book left off.

Topics include: Packages and namespaces References and scoping Manipulating complex data structures Object-oriented programming Writin This is one of those works. This book is one of those rare contributions that can bear repeated study by practitioners and experts alike. It is not a treatise on the arcane or academic-rather it completes your understanding of things you think you know but will bite you sooner or later until you really learn them.