Download Advanced Perl Programming by Sriram Srinivasan PDF

April 11, 2017 | Javascript | By admin | 0 Comments

By Sriram Srinivasan

No matter if your wisdom of Perl is informal or deep, this booklet will make you a extra finished programmer. It covers complicated recommendations for dealing with production-ready Perl courses and explains tools for manipulating facts and items that could have appeared like magic earlier than. additionally, it units Perl within the context of a bigger surroundings, giving you the historical past you would like for facing networks, databases, and GUIs. it's also a dialogue of internals that can assist you application extra successfully and embed Perl inside C or C inside of Perl. significant issues comprise the sensible use of programs and sessions (object-oriented programming), complicated information constructions, endurance (e.g., utilizing a database), networking, graphical interfaces utilizing the Tk toolkit, interplay with interval capabilities, embedding and increasing the Perl interpreter, and chosen internals.

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In the interest of clarity, we will not worry too much about error handling. ) [3]. This series contains a motley collection of topics that crop up on the Perl Usenet groups. I admire them for their lucid, patient, and detailed explanations and recommend that you read them at some point. ) Some of them are now packaged with the Perl distribution; in particular, the perldsc (data structures cookbook) document is a tutorial for building and manipulating complex structures. Before we start the examples, we will study what it takes to create structures à la C or C++.

4 Java In Java, everything is passed by reference except for fundamental types such as int and float. There are no issues of memory management, since the Java framework supports garbage collection (which runs in a separate thread so as not to freeze up the application threads). Being as rich as C++ in data types and with no memory management hassles, it holds immense promise for programming-in-the-large. 7 References in Other Languages Chapter 1 Data References and Anonymous Storage Next: 2. 8 Resources 1.

1 contains something like 'HS201, MA101' my (@courses_taught) = split(/[\s,]+/, $1); $curr_prof->{Courses} = \@courses_taught; } } } Notice that the courses_taught array is local to the block. When the block ends, $curr_prof->{Courses} continues to hang on to this array. You can omit one step like this: $curr_prof->{Courses} = [split(/[\s,]+/, $1)]; I prefer the earlier approach because it is more readable. The interval_parse method parses a string such as "Mon 3-5, Wed 2-6" into a bit string, as was mentioned earlier.

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