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David Powers

David Powers

My first experiments with object-oriented programming in PHP took place about six years ago. Unfortunately, the book that introduced me to the subject concentrated on the mechanics of writing classes and paid little heed to principles underlying OOP. As a result, I wrote classes that were closely intertwined with a specific project ( tightly coupled, to use the OOP terminology). Everything worked exactly the way I wanted, but the design had a fundamental flaw: the classes couldn t be used for any other project. Worse still, it was a large project a bilingual, searchable database with more than 15,000 records so any changes I wanted to make to it involved revising the whole code base. The purpose of this book is to help you avoid the same mistake. Although most chapters revolve around mini-projects, the classes they use are project-neutral. Rather than being a how to cookbook, the aim is to help developers with a solid



Canon EOS 5D

Canon EOS 5D

Canon's press material for the EOS 5D states that it 'defines (a) new D-SLR category', while we'r..

$91.20 $114.00 Ex Tax: $80.00

ISBN: 978-1-4302-6031-8
Total Pages:100
Edition:6th
Book Language:english
Available Book Formats:EPUB, MOBI, PDF
File Size:2mb
Year:2013
Publication Date:2017-01-13
HP LP3065

HP LP3065

Stop your co-workers in their tracks with the stunning new 30-inch diagonal HP LP3065 Flat Panel ..

$114.00 Ex Tax: $100.00

ISBN: 152
Total Pages:10
Edition:300
Book Language:english
Available Book Formats:EPUB, MOBI, PDF
File Size:8mb
Year:2013
Publication Date:2016-02-08
iMac

iMac

Just when you thought iMac had everything, now there´s even more. More powerful Intel Core 2 Duo ..

$100.00 Ex Tax: $100.00

ISBN: 321
Total Pages:100
Edition:3rf
Book Language:hindi
Available Book Formats:psd
File Size:3md
Year:2000
Publication Date:2010-02-08
iPod Classic

iPod Classic

More room to move. With 80GB or 160GB of storage and up to 40 hours of battery l..

$114.00 Ex Tax: $100.00

ISBN: 978-
Total Pages:20
Edition:2nd
Book Language:english
Available Book Formats:pnf
File Size:2mb
Year:1999
Publication Date:2013-12-09
iPod Nano

iPod Nano

Video in your pocket. Its the small iPod with one very big idea: video. The worlds most..

$100.00 Ex Tax: $100.00

ISBN: 152
Total Pages:10
Edition:300
Book Language:english
Available Book Formats:EPUB, MOBI, PDF
File Size:8mb
Year:2013
Publication Date:2016-02-08
White Shirt

White Shirt

White Shirt..

$115.14 Ex Tax: $101.00

Publication Date:2000-09-02
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