Titlebook: Beginning Perl; James Lee Book 2010Latest edition James Lee 2010 Natural.Perl.Processing.Scala.function.object.object-oriented programming

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书目名称Beginning Perl影响因子(影响力)




书目名称Beginning Perl影响因子(影响力)学科排名




书目名称Beginning Perl网络公开度




书目名称Beginning Perl网络公开度学科排名




书目名称Beginning Perl被引频次




书目名称Beginning Perl被引频次学科排名




书目名称Beginning Perl年度引用




书目名称Beginning Perl年度引用学科排名




书目名称Beginning Perl读者反馈




书目名称Beginning Perl读者反馈学科排名

BUDGE

ut. Next, the book moves on to the advanced topics of object-oriented programming, modules, web programming, and database administration with Perl’s powerful database interface module, DBI. The examples and code provided offer you all of the information you need to start writing your ow978-1-4302-2793-9978-1-4302-2794-6

阴郁

Scalars,to tell us something we already know. Even more rarely do we write programs to do nothing at all interesting with our data. So, if we’re going to write programs that do more than say hello to us, we’re going to need to know how to perform computations—operations on our data.

尽责

nascent

Fermentation

Files and Data,e can do is ask the user for input using 〈STDIN〉 and print data on the screen using print(). Pretty simple stuff, yes—but these two ideas actually form the basis of a great deal of the file handling you’ll do in Perl.

Texture

References,e looked at hashes in Chapter 5, we found that hash values are scalars as well. As a result, in our exploration of Perl so far, we have not yet been able to create arrays of arrays (also known as .) or other, more complex data types.

Spirometry

UNT

Perl and DBI,perating systems and databases. It allows you to connect to a wide variety of databases—Oracle, Sybase, Informix, MySQL, mSQL, Postgress, ODBC, and many others—and even to files with comma-separated values. Using this module you can access and administer databases from your Perl programs, combining

ICLE

Yan-Bing Ho,Wun-She Yap,Kok-Chin Khorto tell us something we already know. Even more rarely do we write programs to do nothing at all interesting with our data. So, if we’re going to write programs that do more than say hello to us, we’re going to need to know how to perform computations—operations on our data.