This post explains how to concatenate a string in Python. As well as how to build strings, search for substrings and much more.

One of the more pressing problems is how to store and manage XML data. “There are really three ways you can do this,” says John Matranga, CTO of Omicron Consulting, in Philadelphia.

We dig into the different options available to store data locally on an android device, complete with sample source code.

How are you going to manage and store all that XML data? Simple database? Maybe a not-so-simple database. See why a hierarchical structure designed for XML could be a better choice than a ...