Will Google's Android mobile OS live up to its billing and shake up the world of mobile devices? Judge for yourself with the help of Chris Haseman's new book Android Essentials from Apress. Intended for professional software engineers seeking to move their applications into the mobile space, this book is a “no-frills, no-nonsense, code-centric run through the guts of application development” on Android. Rather than cover the entire Android catalog, Android Essentials focuses on only four main topics: the application life cycle and OS integration, user interface, location-based services and networking. Among other things, readers will learn how an Android application functions and communicates with the handset that hosts it, the complexities of timers, services and multimedia playback and much more.
Protecode is a software-development solution for governance and IP management that utilizes so-called protecoding, a unique methodology to ensure software pedigree tracking. The company says that the latest release “enables commercial software developers and open-source creators to accelerate managed adoption of open-source code in a simple, painless process”. Protecode automatically generates records of software content, identifies and reports associated pedigree and licensing information by checking its properties and compliance against an organization's policies, establishing IP ownership and creating a software Bill of Materials (BOM). The tool brings forward the detection of license policy violations to the developer's desktop, where they can be addressed before becoming deeply embedded into the product. A complimentary one-year subscription to Protecode currently is available to anyone working actively on an Eclipse Project.
Please send information about releases of Linux-related products to firstname.lastname@example.org or New Products c/o Linux Journal, 1752 NW Market Street, #200, Seattle, WA 98107. Submissions are edited for length and content.
James Gray is Products Editor for Linux Journal.
Practical Task Scheduling Deployment
July 20, 2016 12:00 pm CDT
One of the best things about the UNIX environment (aside from being stable and efficient) is the vast array of software tools available to help you do your job. Traditionally, a UNIX tool does only one thing, but does that one thing very well. For example, grep is very easy to use and can search vast amounts of data quickly. The find tool can find a particular file or files based on all kinds of criteria. It's pretty easy to string these tools together to build even more powerful tools, such as a tool that finds all of the .log files in the /home directory and searches each one for a particular entry. This erector-set mentality allows UNIX system administrators to seem to always have the right tool for the job.
Cron traditionally has been considered another such a tool for job scheduling, but is it enough? This webinar considers that very question. The first part builds on a previous Geek Guide, Beyond Cron, and briefly describes how to know when it might be time to consider upgrading your job scheduling infrastructure. The second part presents an actual planning and implementation framework.
Join Linux Journal's Mike Diehl and Pat Cameron of Help Systems.
Free to Linux Journal readers.Register Now!
- SUSE LLC's SUSE Manager
- My +1 Sword of Productivity
- Murat Yener and Onur Dundar's Expert Android Studio (Wrox)
- Non-Linux FOSS: Caffeine!
- Managing Linux Using Puppet
- Doing for User Space What We Did for Kernel Space
- Tech Tip: Really Simple HTTP Server with Python
- Parsing an RSS News Feed with a Bash Script
- SuperTuxKart 0.9.2 Released
- Google's SwiftShader Released
With all the industry talk about the benefits of Linux on Power and all the performance advantages offered by its open architecture, you may be considering a move in that direction. If you are thinking about analytics, big data and cloud computing, you would be right to evaluate Power. The idea of using commodity x86 hardware and replacing it every three years is an outdated cost model. It doesn’t consider the total cost of ownership, and it doesn’t consider the advantage of real processing power, high-availability and multithreading like a demon.
This ebook takes a look at some of the practical applications of the Linux on Power platform and ways you might bring all the performance power of this open architecture to bear for your organization. There are no smoke and mirrors here—just hard, cold, empirical evidence provided by independent sources. I also consider some innovative ways Linux on Power will be used in the future.Get the Guide