Iterator

Breadth first traversal of tree script is an example of the self-recursive generators. The first argument should be the tree root; children should be a function taking as argument a tree node and returning an iterator of the node's children.

This script shows an extremely simple implementation of a method used for randomizing the iterable. This script evaluates the entire iterable to a sequence in memory.

This script does nested for loops on an arbitrary list of iterable things.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Struts for php is an MVC based framework for developing php web applications like jakarta struts. The framework is driven with a easy to handle xml configuration file. Also it has special support for the smarty template engine by supporting it with a special tag lib. The Collection interface is...


Platforms: Windows, Mac, *nix, PHP, BSD Solaris

Sglib is a library defining useful macros for manipulating common data structures. The library currently provides generic implementation for: - sorting arrays - manipulating linked lists - manipulating sorted linked lists - manipulating double linked lists - manipulating red-black trees -...


Platforms: Windows, Mac, *nix, C/C++, BSD Solaris

This script creates an iterator which returns N-tuples built from the incoming items from another iterator. It is useful, for example, when you need items two at a time.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Randomized integer range iterator script iterates over all values of a range in random order.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script includes a collection of small utility functions for iterators (all functions can also be used with normal sequences). Among other things, the module provides generator ("lazy") versions of the built-in sequence-manipulation functions. The generators can be combined to produce a more...


Platforms: Windows, Mac, *nix, Python, BSD Solaris

This script merges multiple sorted inputs into a single sorted output.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

Flattens arbitrarily nested loops into a single loop that iterates over all combinations of loop parameters.Makes it very easy to change the iteration parameters without rewriting loops, reindenting code, updating indices, etc.Very convenient for simulation problems where the parameters being...


Platforms: Matlab

The package allows to work with scalar arrays as usual collections. The problem with a scalar array Java templates don't support scalar types as generic parameters. Java code working with collection interfaces such as List or Collection is inapplicable for arrays. Some libraries supply methods...


Platforms: Windows, Mac, Linux

Provide a way to access the elements of an aggregate object sequentially without exposing its underlying representation [1]. This design pattern is also known as Cursor.Motivation: An example of an aggregate object is an instance of the List ADT. Consequently, an iterator can be used to traverse...


Platforms: Matlab

The QtLua library is an alternative to the QtScript module. QtLua does not generate or use generated binding code for Qt. Instead it provides useful C++ wrapper classes to make C++ and lua objects accessible from both lua and C++. It takes advantages of the Qt meta object system to expose...


Platforms: *nix

There is a base class that provides abstract range calculation based on the number of page and number of result rows per page to retrieve.The iterator interface is also implemented to traverse query result rows.Limit Result Set Iterator also comes with an implementation class to execute and...


Platforms: PHP

This PHP script is designed to act as a base class for storing and retrieving objects in MySQL databases. This base class should be extended by other class to define the MySQL database table and the fields to store and retrieve the object variables.ORM mapping class executes SQL queries with the...


Platforms: PHP

There are two classes that provide the same functionality to access MySQL databases. The second class provides static functions and creating class objects is not necessary to call it.When used together with and error handler class/function that also logs stacktrace (like my ErrorManager class)...


Platforms: PHP

Fractal Miner is a multithreaded Mandelbrot and Julia set image renderer. It is entirely written in C++ using the QT4, Boost and OpenGL libraries and is primarily developed for a Linux OS like Debian. For more details please have a look at the features page. Features These are some key...


Platforms: *nix

Archive::Tar::Wrapper is an Perl wrapper around the 'tar' command line utility. It never stores anything in memory, but works on temporary directory structures on disk instead. It provides a mapping between the logical paths in the tarball and the 'real' files in the temporary directory on disk....


Platforms: *nix

Sendtools is a collections of classes for efficiently consuming iterators into one or more data structures. Sendtools compliments the itertools module and other the excellent facilities Python offers for iteration. Sendtools is useful when: * Your source iterator is too big to fit in memory *...


Platforms: *nix

nebgb is a Genbank file parser library. Usage: >>> import nebgb >>> rec = nebgb.parse_file("./test/data/simple-1.gb").next() >>> rec.locus["name"] 'NP_034640' >>> rec.locus["length"] 182 >>> rec.keywords["source"]["name"] 'house mouse' >>> rec.features[1]["properties"]["product"]...


Platforms: *nix