Retrieving media information and updating files

17-Nov-2015 20:54

But the startup file may in fact change the default.

The first training guides below teach you the essentials for Android app development.

If you're a new Android app developer, you should complete each of these classes in order.

You may freely mix different option styles, or specify options after the command-line arguments. For example, the documented existence of ‘’ prefix.

This might seem superfluous—if the default for an affirmative option is to not do something, then why provide a way to explicitly turn it off?

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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts.

If you do not understand the difference between these notations, or do not know which one to use, just use the plain ordinary format you use with your favorite browser, like Since Wget uses GNU getopt to process command-line arguments, every option has a long form along with the short one.

A copy of the license is included in the section entitled “GNU Free Documentation License”.These two alternative forms are deprecated, and may cease being supported in the future.Various online video courses are also available if you'd prefer an interactive video experience.This file documents the GNU Wget utility for downloading network data.

Here you'll find training classes that describe how to accomplish a specific task with code samples you can re-use in your app.Classes are organized into several groups you can see at the top-level of the left navigation.