Open Source Android Development Tools
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Technique: HTTP the Java Way
Technique: HTTP the Java way An article from Android in Practice EARLY ACCESS EDITION Charlie Collins, Michael D. Galpin, and Matthias Kaeppler MEAP Release: July 2010 Softbound print: Spring 2011 | 500 pages ISBN: 9781935182924 This article is taken from the book Android in Practice. The authors demonstrate how to send simple HTTP requests to a Web server using Java’s standard HTTP networking facilities. Tweet this button! (instructions here) Get 35% off any version of Android in Practice with the checkout code fcc35. Offer is only valid through www.manning.com. The standard Java class library already has a solution for HTTP messaging. An open-source implementation of these classes is bundled with Android’s class library, which is based on Apache Harmony. It’s simple and bare- bones in its structure and, while it supports features like proxy servers, cookies (to some degree), and SSL, the one thing that it lacks more than anything else is a class interface and component structure that doesn’t leave you bathed in tears. Still, more elaborate HTTP solutions are often wrappers around the standard Java interfaces and, if you don’t need all the abstraction provided, for example, by Apache HttpClient interfaces, the stock Java classes may not only be sufficient, they also perform much better thanks to a much slimmer, more low-level implementation. Problem You must perform simple networking tasks via HTTP (such as downloading a file) and you want to avoid the performance penalty imposed by the higher-level, much larger, and more complex Apache HttpClient implementation. Solution If you ever find yourself in this situation, you probably want to do HTTP conversations through a java.net.HttpURLConnection. -
SUSE® LINUX Enterprise Jeos 11 Novell® Software License Agreement
NOTICE: This document includes the SUSE Linux Enterprise JeOS 11 Novell Software License Agreement followed by other license agreements. By indicating your acceptance of these terms, including by use, you are agreeing to the terms and conditions of each these agreements. SUSE® LINUX Enterprise JeOS 11 Novell® Software License Agreement PLEASE READ THIS AGREEMENT CAREFULLY. BY INSTALLING OR OTHERWISE USING THE SOFTWARE (INCLUDING ITS COMPONENTS), YOU AGREE TO THE TERMS OF THIS AGREEMENT. IF YOU DO NOT AGREE WITH THESE TERMS, DO NOT DOWNLOAD, INSTALL OR USE THE SOFTWARE. RIGHTS AND LICENSES This Novell Software License Agreement ("Agreement") is a legal agreement between You (an entity or a person) and Novell, Inc. ("Novell"). The software product identified in the title of this Agreement, together with any media and accompanying documentation, is referred to in this Agreement as the "Software." The Software is protected by the copyright laws and treaties of the United States ("U.S.") and other countries and is subject to the terms of this Agreement. Any update or support release to the Software that You may download or receive that is not accompanied by a license agreement expressly superseding this Agreement is Software and governed by this Agreement; You must have a valid license for the version and quantity of the Software being updated or supported in order to install or use any such update or support release. The Software is a modular operating system comprised of numerous components that may be accompanied by separate license terms. The Software is a collective work of Novell; although Novell does not own the copyright to every component of the Software, Novell owns the collective work copyright for the Software. -
Open Source Used in Cisco Unity Connection 11.5 SU 1
Open Source Used In Cisco Unity Connection 11.5 SU 1 Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco website at www.cisco.com/go/offices. Text Part Number: 78EE117C99-132949842 Open Source Used In Cisco Unity Connection 11.5 SU 1 1 This document contains licenses and notices for open source software used in this product. With respect to the free/open source software listed in this document, if you have any questions or wish to receive a copy of any source code to which you may be entitled under the applicable free/open source license(s) (such as the GNU Lesser/General Public License), please contact us at [email protected]. In your requests please include the following reference number 78EE117C99-132949842 Contents 1.1 ace 5.3.5 1.1.1 Available under license 1.2 Apache Commons Beanutils 1.6 1.2.1 Notifications 1.2.2 Available under license 1.3 Apache Derby 10.8.1.2 1.3.1 Available under license 1.4 Apache Mina 2.0.0-RC1 1.4.1 Available under license 1.5 Apache Standards Taglibs 1.1.2 1.5.1 Available under license 1.6 Apache STRUTS 1.2.4. 1.6.1 Available under license 1.7 Apache Struts 1.2.9 1.7.1 Available under license 1.8 Apache Xerces 2.6.2. 1.8.1 Notifications 1.8.2 Available under license 1.9 axis2 1.3 1.9.1 Available under license 1.10 axis2/cddl 1.3 1.10.1 Available under license 1.11 axis2/cpl 1.3 1.11.1 Available under license 1.12 BeanUtils(duplicate) 1.6.1 1.12.1 Notifications Open Source Used In Cisco Unity Connection -
Enrico Rubboli
Enrico Rubboli Contact Information Mobile UK: +44 741 4734233 Mobile IT: +39 349 8083244 E-mail: [email protected] Website: http://rubbo.li Personal Citizenship: Italian Information Gender: Male Date of Birth: 1976 October 27th Profile I'm a Senior Software Engineer with experience in several fields of web development. Switched to Ruby few years ago I can now boast several successful projects delivered. I'm currently searching for a new interesting opportunity in the fintech field. • 6 years of experience in Ruby and Rails • 14 years of overall experience as Web Developer • 14 years of experience in UNIX/networking/security • worked for the last 7 years with english speaking companies Technical Skills OS: GNU Linux (debian/arch), FreeBSD, OSX Programming: Ruby, Java, PHP, Perl, Bash/Zsh, C, Go lang Web & frameworks: Ruby on Rails, Sinatra, Symfony (PHP), JBoss (Java) and Torquebox (Jruby) TDD: JUnit, Rspec, Cucumber, Test:Unit Agile: Scrum, Pair Programming, XP Admins: Managing availability, scalability and efficiency of distributed systems, docker Networking: Firewalls (iptables/ipfw), IPsec, SSL, HTTP etc. Professional Experience Bitfinex - iFinex INC, Feb 2016 - present Role: Senior Software Engineer { Working in a very small team. { Different architectures and languages, in particular GoLang - Ruby and NodeJS. { Built the development environment on docker Company info: http://bitfinex.com - Hong Kong Burnside Digital Inc, Nov 2013 - Feb 2016 Role: Senior Software Engineer { Building apps using ruby on rails, nodeJS, AngularJS and Faye. { Assisting the sales team during the estimation process. { Leader of the web team Company info: http://burnsidedigital.com - Portland, OR, USA 1 of 2 Digital Science, Oct 2012 - Nov 2013 Role: Senior Software Engineer { Member of the central team. -
Skalierbare Echtzeitverarbeitung Mit Spark Streaming: Realisierung Und Konzeption Eines Car Information Systems
Bachelorarbeit Philipp Grulich Skalierbare Echtzeitverarbeitung mit Spark Streaming: Realisierung und Konzeption eines Car Information Systems Fakultät Technik und Informatik Faculty of Engineering and Computer Science Department Informatik Department of Computer Science Philipp Grulich Skalierbare Echtzeitverarbeitung mit Spark Streaming: Realisierung und Konzeption eines Car Information Systems Bachelorarbeit eingereicht im Rahmen Bachelorprüfung im Studiengang Angewandte Informatik am Department Informatik der Fakultät Technik und Informatik der Hochschule für Angewandte Wissenschaften Hamburg Betreuender Prüfer: Prof. Dr.-Ing. Olaf Zukunft Zweitgutachter: Prof. Dr. Stefan Sarstedt Abgegeben am 1.3.2016 Philipp Grulich Thema der Arbeit Skalierbare Echtzeitverarbeitung mit Spark Streaming: Realisierung und Konzeption eines Car Information Systems Stichworte Echtzeitverarbeitung, Spark, Spark Streaming, Car Information System, Event Processing, Skalierbarkeit, Fehlertoleranz Kurzzusammenfassung Stream Verarbeitung ist mittlerweile eines der relevantesten Bereiche im Rahmen der Big Data Analyse, da es die Verarbeitung einer Vielzahl an Events innerhalb einer kurzen Latenz erlaubt. Eines der momentan am häufigsten genutzten Stream Verarbeitungssysteme ist Spark Streaming. Dieses wird im Rahmen dieser Arbeit anhand der Konzeption und Realisie- rung eines Car Information Systems demonstriert und diskutiert, wobei viel Wert auf das Er- zeugen einer möglichst generischen Anwendungsarchitektur gelegt wird. Abschließend wird sowohl das CIS als -
Unravel Data Systems Version 4.5
UNRAVEL DATA SYSTEMS VERSION 4.5 Component name Component version name License names jQuery 1.8.2 MIT License Apache Tomcat 5.5.23 Apache License 2.0 Tachyon Project POM 0.8.2 Apache License 2.0 Apache Directory LDAP API Model 1.0.0-M20 Apache License 2.0 apache/incubator-heron 0.16.5.1 Apache License 2.0 Maven Plugin API 3.0.4 Apache License 2.0 ApacheDS Authentication Interceptor 2.0.0-M15 Apache License 2.0 Apache Directory LDAP API Extras ACI 1.0.0-M20 Apache License 2.0 Apache HttpComponents Core 4.3.3 Apache License 2.0 Spark Project Tags 2.0.0-preview Apache License 2.0 Curator Testing 3.3.0 Apache License 2.0 Apache HttpComponents Core 4.4.5 Apache License 2.0 Apache Commons Daemon 1.0.15 Apache License 2.0 classworlds 2.4 Apache License 2.0 abego TreeLayout Core 1.0.1 BSD 3-clause "New" or "Revised" License jackson-core 2.8.6 Apache License 2.0 Lucene Join 6.6.1 Apache License 2.0 Apache Commons CLI 1.3-cloudera-pre-r1439998 Apache License 2.0 hive-apache 0.5 Apache License 2.0 scala-parser-combinators 1.0.4 BSD 3-clause "New" or "Revised" License com.springsource.javax.xml.bind 2.1.7 Common Development and Distribution License 1.0 SnakeYAML 1.15 Apache License 2.0 JUnit 4.12 Common Public License 1.0 ApacheDS Protocol Kerberos 2.0.0-M12 Apache License 2.0 Apache Groovy 2.4.6 Apache License 2.0 JGraphT - Core 1.2.0 (GNU Lesser General Public License v2.1 or later AND Eclipse Public License 1.0) chill-java 0.5.0 Apache License 2.0 Apache Commons Logging 1.2 Apache License 2.0 OpenCensus 0.12.3 Apache License 2.0 ApacheDS Protocol -
Angularjs Native Rich Clients with Eclipse RCP WEB APPS UNTIL NOW
Die Grundlagen Philipp Burgmer theCodeCampus / Weigle Wilczek GmbH ABOUT ME Philipp Burgmer Software Engineer / Consultant / Trainer Focus: Frontend, Web Technologies WeigleWilczek GmbH [email protected] ABOUT US WeigleWilczek / W11k Software Design, Development & Maintenance Consulting, Trainings & Project Kickoff Web Applications with AngularJS Native Rich Clients with Eclipse RCP WEB APPS UNTIL NOW JSF UI on Server A lot HTTP Requests Just to Update UI Hard to Use JS Libs / Scatters UI Logic GWT UI in Java / XML Hard to Use JS Libs / Scatters UI Logic "Java World" Instead of "Web World" Flex Clean Separation of Front- and Backend Based on Flash, Adobe Discontinues Developement MXML and ActionScript Instead of HTML and JavaScript WEB APPS FROM NOW ON Frontend Runs Completely in the Browser Stateful UI, Stateless Server Server Delivers Static Resources Server Delivers Dynamic Data HTML, CSS and JavaScript as UI Toolkit WHAT IS ANGULARJS? HTML Enhanced for Web Apps angularjs.com Client / Browser JS Framework Rich Browser Applications Brings Core Frontend Concepts and Features to the Browser Extends HTML Instead of Abstracting or Wrapping It angularjs.org Current Versions: 1.2.23 and 1.3.0-beta.19 License: MIT CORE CONCEPTS Model View Controller Modules Pattern Dependency Injection Two Way Data-Binding Services Directives Filter Goals Separation of Concerns Make It Easier to Write Clean Code Make It Easier to Write Testable Code Offer Concepts and Be Open for Extensions DEMO Two Way Data-Binding [ JS Bin | localhost ] Add Logic with a Controller -
Apache Harmony Project Tim Ellison Geir Magnusson Jr
The Apache Harmony Project Tim Ellison Geir Magnusson Jr. Apache Harmony Project http://harmony.apache.org TS-7820 2007 JavaOneSM Conference | Session TS-7820 | Goal of This Talk In the next 45 minutes you will... Learn about the motivations, current status, and future plans of the Apache Harmony project 2007 JavaOneSM Conference | Session TS-7820 | 2 Agenda Project History Development Model Modularity VM Interface How Are We Doing? Relevance in the Age of OpenJDK Summary 2007 JavaOneSM Conference | Session TS-7820 | 3 Agenda Project History Development Model Modularity VM Interface How Are We Doing? Relevance in the Age of OpenJDK Summary 2007 JavaOneSM Conference | Session TS-7820 | 4 Apache Harmony In the Beginning May 2005—founded in the Apache Incubator Primary Goals 1. Compatible, independent implementation of Java™ Platform, Standard Edition (Java SE platform) under the Apache License 2. Community-developed, modular architecture allowing sharing and independent innovation 3. Protect IP rights of ecosystem 2007 JavaOneSM Conference | Session TS-7820 | 5 Apache Harmony Early history: 2005 Broad community discussion • Technical issues • Legal and IP issues • Project governance issues Goal: Consolidation and Consensus 2007 JavaOneSM Conference | Session TS-7820 | 6 Early History Early history: 2005/2006 Initial Code Contributions • Three Virtual machines ● JCHEVM, BootVM, DRLVM • Class Libraries ● Core classes, VM interface, test cases ● Security, beans, regex, Swing, AWT ● RMI and math 2007 JavaOneSM Conference | Session TS-7820 | -
A Post-Apocalyptic Sun.Misc.Unsafe World
A Post-Apocalyptic sun.misc.Unsafe World http://www.superbwallpapers.com/fantasy/post-apocalyptic-tower-bridge-london-26546/ Chris Engelbert Twitter: @noctarius2k Jatumba! 2014, 2015, 2016, … Disclaimer This talk is not going to be negative! Disclaimer But certain things are highly speculative and APIs or ideas might change by tomorrow! sun.misc.Scissors http://www.underwhelmedcomic.com/wp-content/uploads/2012/03/runningdude.jpg sun.misc.Unsafe - What you (don’t) know sun.misc.Unsafe - What you (don’t) know • Internal class (sun.misc Package) sun.misc.Unsafe - What you (don’t) know • Internal class (sun.misc Package) sun.misc.Unsafe - What you (don’t) know • Internal class (sun.misc Package) • Used inside the JVM / JRE sun.misc.Unsafe - What you (don’t) know • Internal class (sun.misc Package) • Used inside the JVM / JRE // Unsafe mechanics private static final sun.misc.Unsafe U; private static final long QBASE; private static final long QLOCK; private static final int ABASE; private static final int ASHIFT; static { try { U = sun.misc.Unsafe.getUnsafe(); Class<?> k = WorkQueue.class; Class<?> ak = ForkJoinTask[].class; example: QBASE = U.objectFieldOffset (k.getDeclaredField("base")); java.util.concurrent.ForkJoinPool QLOCK = U.objectFieldOffset (k.getDeclaredField("qlock")); ABASE = U.arrayBaseOffset(ak); int scale = U.arrayIndexScale(ak); if ((scale & (scale - 1)) != 0) throw new Error("data type scale not a power of two"); ASHIFT = 31 - Integer.numberOfLeadingZeros(scale); } catch (Exception e) { throw new Error(e); } } } sun.misc.Unsafe -
Characteristics of Dynamic JVM Languages
Characteristics of Dynamic JVM Languages Aibek Sarimbekov Andrej Podzimek Lubomir Bulej University of Lugano Charles University in Prague University of Lugano fi[email protected] [email protected]ff.cuni.cz fi[email protected] Yudi Zheng Nathan Ricci Walter Binder University of Lugano Tufts University University of Lugano fi[email protected] [email protected] fi[email protected] Abstract However, since the JVM was originally conceived for The Java Virtual Machine (JVM) has become an execution a statically-typed language, the performance of the JVM platform targeted by many programming languages. How- and its JIT compiler with dynamically-typed languages is ever, unlike with Java, a statically-typed language, the per- often lacking, lagging behind purpose-built language-specific formance of the JVM and its Just-In-Time (JIT) compiler JIT compilers. Making the JVM perform well with various with dynamically-typed languages lags behind purpose-built statically- and dynamically-typed languages clearly requires language-specific JIT compilers. In this paper, we aim to significant effort, not only in optimizing the JVM itself, but contribute to the understanding of the workloads imposed on also, more importantly, in optimizing the bytecode-emitting the JVM by dynamic languages. We use various metrics to language compiler, instead of just relying on the original JIT characterize the dynamic behavior of a variety of programs to gain performance [8]. This in turn requires that developers written in three dynamic languages (Clojure, Python, and of both the language compilers and the JVM understand the Ruby) executing on the JVM. We identify the differences characteristics of the JVM workloads produced by various with respect to Java, and briefly discuss their implications. -
Ola Bini Computational Metalinguist [email protected] 698E 2885 C1DE 74E3 2CD5 03AD 295C 7469 84AF 7F0C
JRuby For The Win Ola Bini computational metalinguist [email protected] http://olabini.com/blog 698E 2885 C1DE 74E3 2CD5 03AD 295C 7469 84AF 7F0C onsdag 12 juni 13 Logistics and Demographics onsdag 12 juni 13 LAST MINUTE DEMO onsdag 12 juni 13 JRuby Implementation of the Ruby language Java 1.6+ 1.8.7 and 1.9.3 compatible (experimental 2.0 support) Open Source Created 2001 Embraces testing Current version: 1.7.4 Support from EngineYard, RedHat & ThoughtWorks onsdag 12 juni 13 Why JRuby? Threading Unicode Performance Memory Explicit extension API and OO internals Libraries and legacy systems Politics onsdag 12 juni 13 InvokeDynamic onsdag 12 juni 13 JRuby Differences Most compatible alternative implementation Native threads vs Green threads No C extensions (well, some) No continuations No fork ObjectSpace disabled by default onsdag 12 juni 13 Simple JRuby onsdag 12 juni 13 Java integration Java types == Ruby types Call methods, construct instances Static generation of classes camelCase or snake_case .getFoo(), setFoo(v) becomes .foo and .foo = v Interfaces can be implemented Classes can be inherited from Implicit closure conversion Extra added features to Rubyfy Java onsdag 12 juni 13 Ant+Rake onsdag 12 juni 13 Clojure STM onsdag 12 juni 13 Web onsdag 12 juni 13 Rails onsdag 12 juni 13 Sinatra onsdag 12 juni 13 Trinidad onsdag 12 juni 13 Swing Swing API == large and complex Ruby magic simplifies most of the tricky bits Java is a very verbose language Ruby makes Swing fun (more fun at least) No consistent cross-platform GUI library for Ruby -
Android Geeknight Presentation 2011-03
Android Geek Night 3.0 Per Nymann Jørgensen [email protected] Niels Sthen Hansen [email protected] Android Geek Night 3.0 Android at a glance New features in Gingerbread & Honeycomb Demos & Code Android 101 Operating system targeting mobile devices/Tables devices Linux based - with additions Open source under the Apache License Allows development in Java Share of worldwide 2010 Q4 smartphone sales to end users by Or Scala, JRuby, Groovy .. operating system, according toCanalys.[35] Two new versions just came out.. Android 101 - Dalvik VM Virtual machine developed by Google for mobile devices Uses the Dalvik Executable (.dex) format Designed for limited processing power and memory Register-based architecture as opposed to stack machine Java VMs Class library based on Apache Harmony No AWT, Swing No Java ME Android 101 - SDK Android libraries The SDK and AVD manager, for maintaining the SDK components and creating virtual devices LogCat to capture logs from running device DDMS – Dalvik Debug Monitor Tools to convert Java .class files to Dalvik bytecode and create installable .apk files Plugin for Eclipse - Android Development Tools (ADT) Android 101 - Components Activity GUI Service non-GUI Broadcast Receiver Events Content Provider Exposing data/content across applications An Android application can be seen as a collection of components. Android API 10 New stuff New Sensors / New Sensor APIs Gyroscope Rotation vector Acceleration Linear acceleration (acceleration without gravity) Gravity (gravity without acceleration) Barometer (air pressure) Android API 10 New stuff NFC Short range wireless communication. Do not require discovery or pairing Supported mode as of 2.3.3 (reader/writer/P2P limited) Enable application like Mobile ticketing (dare we say rejsekort), Smart poster, etc.