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Advanced Perl Techniques

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Dave Cross
Dave Cross

Slides from Advanced Perl course. November 2009.

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Advanced Perl Techniques Dave Cross Magnum Solutions Ltd [email_address]
Advanced Perl Techniques ,[object Object],[object Object],[object Object],[object Object]
Advanced Perl Techniques ,[object Object],[object Object],[object Object],[object Object]
What We Will Cover ,[object Object],[object Object],[object Object],[object Object],[object Object]
What We Will Cover ,[object Object],[object Object],[object Object],[object Object]
Schedule ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Resources ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Perl 5.10
Perl 5.10 ,[object Object],[object Object],[object Object],[object Object]
New Features ,[object Object],[object Object],[object Object],[object Object],[object Object]
New Features ,[object Object],[object Object],[object Object],[object Object]
Defined Or ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Defined Or ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Switch Statement ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Given ... When ,[object Object],[object Object],[object Object]
Given Example ,[object Object]
New Keywords ,[object Object],[object Object],[object Object],[object Object],[object Object]
given ,[object Object],[object Object],[object Object]
when ,[object Object],[object Object],[object Object],[object Object],[object Object]
default ,[object Object],[object Object]
continue ,[object Object],[object Object]
continue ,[object Object]
Smart Matching ,[object Object],[object Object],[object Object],[object Object]
Smart Match Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
say() ,[object Object],[object Object],[object Object],[object Object],[object Object]
Lexical $_ ,[object Object],[object Object],[object Object],[object Object]
State Variables ,[object Object],[object Object]
State Variables ,[object Object],[object Object],[object Object]
Stacked File Tests ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Regex Improvements ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Named Capture Buffers ,[object Object],[object Object],[object Object],[object Object]
Named Capture Example ,[object Object]
Possessive Quantifiers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Relative Backreferences ,[object Object],[object Object],[object Object],[object Object],[object Object]
New Escape Sequences ,[object Object],[object Object],[object Object]
Accessing New Features ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Implicit Loading ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Advanced Testing
Writing Test Modules ,[object Object],[object Object],[object Object],[object Object],[object Object]
Test::Between ,[object Object]
Test::Between ,[object Object]
Using Test::Between ,[object Object]
Test::Between Output ,[object Object]
Test::Between Output ,[object Object]
Mocking Objects ,[object Object],[object Object],[object Object],[object Object]
Testing Reactors ,[object Object],[object Object],[object Object]
Testing Reactors ,[object Object],[object Object],[object Object],[object Object]
My::Monitor Spec ,[object Object],[object Object]
My::Monitor Code ,[object Object]
My::Monitor Code ,[object Object]
My::Monitor Code ,[object Object]
Mock Reactor ,[object Object],[object Object],[object Object],[object Object]
monitor.t ,[object Object]
monitor.t ,[object Object]
monitor.t ,[object Object]
How Good Are Your Tests? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Devel::Cover Output
Devel::Cover Output
Devel::Cover Output
Alternative Test Paradigms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More Information ,[object Object],[object Object],[object Object],[object Object],[object Object]
Benchmarking
Benchmarking ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Benchmark.pm ,[object Object],[object Object],[object Object],[object Object]
Benchmark.pm Output ,[object Object]
Timed Benchmarks ,[object Object],[object Object]
Timed Benchmarks ,[object Object]
Comparing Performance ,[object Object],[object Object],[object Object]
cmpthese Output ,[object Object],[object Object],[object Object]
Benchmarking is Hard ,[object Object],[object Object],[object Object]
Bad Benchmarking ,[object Object]
What to Benchmark ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Devel::DProf ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Sample Output ,[object Object]
Devel::NYTProf ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Using NYTProf ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object]
More Information ,[object Object],[object Object],[object Object],[object Object]
Object Relational Mapping
ORM ,[object Object],[object Object],[object Object],[object Object],[object Object]
SQL Is Tedious ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Replacing SQL ,[object Object],[object Object],[object Object]
Replacing SQL ,[object Object],[object Object],[object Object]
Writing An ORM Layer ,[object Object],[object Object],[object Object],[object Object],[object Object]
Perl ORM Options ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DBIx::Class ,[object Object],[object Object],[object Object],[object Object]
DBIx::Class Example ,[object Object],[object Object],[object Object],[object Object],[object Object]
Main Schema ,[object Object],[object Object],[object Object]
Object Classes ,[object Object],[object Object]
Object Classes ,[object Object],[object Object]
Inserting Artists ,[object Object]
Inserting CDs ,[object Object],[object Object]
Inserting CDs ,[object Object],[object Object]
Retrieving Data ,[object Object],[object Object]
Searching for Data ,[object Object],[object Object],[object Object],[object Object],[object Object]
Searching for Data ,[object Object],[object Object]
Don't Repeat Yourself ,[object Object],[object Object],[object Object],[object Object]
Repeated Information ,[object Object]
Repeated Information ,[object Object]
Database Metadata ,[object Object],[object Object],[object Object],[object Object]
Database Metadata ,[object Object],[object Object],[object Object]
No Metadata (Excuse 1) ,[object Object],[object Object],[object Object],[object Object],[object Object]
No Metadata (Excuse 2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
DBIC::Schema::Loader ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Performance Problems ,[object Object],[object Object],[object Object],[object Object]
Alternative Approach ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object]
More Information ,[object Object],[object Object],[object Object],[object Object],[object Object]
Moose
Moose ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Moose Example ,[object Object]
Understanding Moose ,[object Object],[object Object],[object Object],[object Object],[object Object]
Creating Attributes ,[object Object],[object Object],[object Object],[object Object],[object Object]
Defining Methods ,[object Object],[object Object],[object Object],[object Object]
Subclassing ,[object Object]
Subclasses ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Extending Methods ,[object Object],[object Object],[object Object],[object Object]
Creating Objects ,[object Object],[object Object],[object Object]
More About Attributes ,[object Object],[object Object],[object Object],[object Object]
Getting & Setting ,[object Object],[object Object],[object Object],[object Object]
Change Accessor Name ,[object Object],[object Object],[object Object]
Required Attributes ,[object Object],[object Object],[object Object],[object Object],[object Object]
Attribute Defaults ,[object Object],[object Object],[object Object],[object Object]
More Attribute Properties ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More Moose ,[object Object],[object Object],[object Object],[object Object],[object Object]
Catalyst
MVC Frameworks ,[object Object],[object Object]
M, V and C ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
MVC Examples ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
MVC in Perl ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Catalyst ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Simple Catalyst App ,[object Object],[object Object],[object Object],[object Object]
What Just Happened? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
A Working Application ,[object Object],[object Object],[object Object]
Simple Catalyst App
Next Steps ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Create a View ,[object Object]
Remove Default Message ,[object Object],[object Object],[object Object],[object Object],[object Object]
index.tt ,[object Object],[object Object]
New Front Page
Adding Data ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Easier Catalyst ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cat::Plugin::AutoCRUD ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Recommended Book ,[object Object],[object Object],[object Object]
Further Information
Further Information ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
London Perl Mongers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web Sites ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web Sites ,[object Object],[object Object],[object Object]
Perl Blogs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Books ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
More Books ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Mailing Lists ,[object Object],[object Object]
Conferences ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
That's all folks ,[object Object]

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