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Let’s Get to the Rapids: Java 8 Stream Perfomance
 
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For Java programmers, looping over a collection is the time-honored way of processing data. Now, from Java 8 onwards, we will instead be writing stream programs – more concise, more expressive, and more maintainable. But how fast will they be? To understand the factors that control stream performance, we need to look at how streams begin and end as well as the work that they do along the way. And to make things more complicated still, we have to decide when to use the built-in parallelization support offered by streams. In this talk we’ll disentangle these problems and create guidelines for getting the best performance from Java 8 streams. Author: Maurice Naftalin Maurice Naftalin is principal developer at Morningside Light Ltd. He has been a developer, researcher and teacher in the software industry for several decades. He is co-author of "Java Generics and Collections" (O'Reilly, 2006), and author of "Mastering Lambdas: Java Programming in a Multicore World" (Oracle Press, forthcoming).
Views: 633 Parleys
[ORACLE PRESS] OCA Java SE 8 Programmer Course for Exam 1Z0-808
 
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Oracle Java SE 8 Programmer: I course is designed to certify the competency of Java professionals in developing Java applications, mastering Java data types, operators and decision control structures, and understanding OOPs concepts of Java. Buy Now: https://www.ucertify.com/exams/Oracle/MHE-1Z0-808.html
Views: 10 uCertify
Introducing JavaFX 8 Programming (Oracle Press)
 
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http://j.mp/1UX4Ta3
Views: 20 Manuel Donley
Александр Белокрылов и Александр Мироненко — Java Embedded у вас дома
 
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Александр Белокрылов и Александр Мироненко, Oracle — Java Embedded у вас дома Java-конференция JPoint 2014 Москва, 18.04.2014 Встроенные устройства все больше проникают в нашу жизнь. Телеметрия, геолокация, управление производством, маркетинг, реклама и многие другие сферы используют подключенные к сети устройства. Популярность подобных систем растёт с каждым днём, что не удивительно, так как они представляют возможность управлять своим домом из любой точки планеты. Каждый "умный дом" — это очень индивидуальная система. Действительно, каждый хочет настроить поведение своего жилища так, чтобы жильцам было удобно безопасно и комфортно. Java — отличный инструмент как для создания оконечных устройств, так и для построения интегрированной системы управления. Из доклада вы узнаете о том, какие версии Java предназначены для использования на встроенных устройствах. Чем они отличаются. Какие платформы поддерживаются. Как Java работает на ARM архитектуре. Как с помощью Java управлять устройствами с UART, I2C, SPI интерфейсами. Увидите, как за 5 минут написать код управления реле, задеплоить приложение на микрокомпьютер Raspberry Pi и запустить прямо не выходя из IDE. Если вы Java-программист и хотите применить свой опыт высокоуровневого программирования в Embedded или вам просто интересно сделать что-то интереное у вас дома, то этот доклад именно для вас!
Views: 1411 JUG .ru
How to Install Oracle's Java in Linux
 
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Hello YouTube, it's TheLinuxNoob here. Today I'm going to show you the easiest way on how to install Oracle's version of Java in any Debian based Linux distrobution. Such as Ubuntu, or Linux Mint. The first thing you want to do, is enter this command in the terminal: sudo add-apt-repository ppa:webupd8team/java After that, press enter. What this does, is it adds Oracle's repository to your system so you can install Java straight from the terminal. Now you need to update your repositories. You do that by entering: sudo apt-get update After you have updated all of your repositories, now you can install Java. Now you just have to enter: sudo apt-get install oracle-java7-installer Now you'll be prompted with a message, press enter, now press the left arrow key, and press enter again. The terminal will run for a while, and when it's complete you can exit out. I hope this tutorial helped everyone out. I remember when I first started out on Linux, no one had a tutorial on how to do this the proper way.
Views: 2968 TheLinuxNoob
How to Install Oracle Java JDK 10 on Arch linux
 
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# Hi Every One. # Today a4chlinux Project me will show you How to install Java on arch linx # Download Link : http://gslink.co/cNTf # Commands : to Install and register binaries : sudo tar xvzf jdk-10.0.2_linux-x64_bin.tar.gz -C /opt ls -lh /opt sudo nano /etc/profile.d/jdk10.sh export JAVA_HOME="INSTALL_DIR/jdk-10" export PATH="$PATH:${JAVA_HOME}/bin" Once you’re done, press Ctrl + x and then press y and then press Enter to save the file sudo reboot echo $JAVA_HOME java -version
Views: 246 a4chlinux Project
Bad News - Java -11 is paid? What’s the real truth? Java TRAP!
 
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In this video, you will get to know the real truth behind JDK 11 paid version. ~~~Subscribe to this channel, and press bell icon to get some interesting videos on Selenium and Automation: https://www.youtube.com/c/Naveen%20AutomationLabs?sub_confirmation=1 Follow me on my Facebook Page: https://www.facebook.com/groups/naveenqtpexpert/ WebServices API Automation Tutorials: https://vimeo.com/ondemand/webservicesapiautomation
Views: 3815 Naveen AutomationLabs
How To Fix - 'java.exe' is not recognized as an internal or external command
 
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Just a quick tutorial video on how to fix the error: 'java.exe' is not recognized as an internal or external command This version should work for those who had issues with the other method Thanks for watching, give me feedback in the comments and let me know what you want to see :) Download The Allmighty Pack: http://www.astocky.com/downloads/the-allmighty-pack/ Got a problem, issue or suggestion for The Allmighty Pack then please post it in the forums: http://www.astocky.com/forums/forum-27.html ----- Check out the Astocky Team website: http://www.astocky.com Check out the Astocky Team forums: http://www.astocky.com/forums/ ----- Check out these cool people who also do Minecraft Lets plays http://www.youtube.com/user/anjstockwell http://www.youtube.com/user/dwinget2008 http://www.youtube.com/user/Toxikgames ----- A special thanks to my subscribers for supporting me and also to the Minecraft Mod Makers who make awesome mods which make this series possible. Please consider doanting to them
Views: 53703 RyanTheAllmighty
Recursos para la certificacion Oracle 12c OCA
 
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Hola mi nombre es Mario Ruiz. Este video sirve para encontrar recursos para la mayoria de las certificaciones oracle, debido a que hay paginas que recomiendo en las cuales es evidente que hay recursos para mucho mas examanes, en especifico este video es para encontrar recursos relacionados con las certificaciones Oracle 1Z0-051, 1Z0-071 y 1Z0-071. Contacto: Correo: [email protected] facebook: website: http://marioruiz.com.mx links: Rutas de certificacion: http://education.oracle.com/pls/web_prod-plq-dad/ou_product_category.getPage?p_cat_id=385&p_org_id=189915&lang=ESA#tabs-3 Descripcion del examen: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-061 Oracle University: http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=3 Kaplan Selftest: https://www.selftestsoftware.com/certtestprep/practice-test/oracle/1z0-061.kap Transcender Selftest: https://www.transcender.com/practice-exam/oracle/1z0-061.kap Itexamworld.net: http://itexamsworld.net/Oracle-certification-3a0.html Oracle-base.com: https://oracle-base.com/articles/misc/oracle-certification-frequently-asked-questions Oraclecertificacionprerp : http://www.oraclecertificationprep.com/apex/f?p=149:PRACTICE_TEST_DETAILS:::NO::P19_PXM_ID:4 Guia de estudio Oraclecertificacionprep: https://www.amazon.com/Study-Guide-1Z0-061-Fundamentals-Certification-ebook/dp/B00EYEODBU?ie=UTF8&camp=1789&creative=9325&creativeASIN=B00EYEODBU&linkCode=as2&redirect=true&ref_=as_li_tf_tl&tag=oraclcertipre-20 Comunidad oracle oficial: https://community.oracle.com/community/technology_network_community/certification Blog oficial certificacion: https://blogs.oracle.com/certification/ Torrents OCA Oracle gratis: https://thepiratebay.org/search/oracle/0/99/0 Guia oficial oracle press gratis: https://grap4it.files.wordpress.com/2015/05/oca-oracle-database-12c-sql-fundamentals-i-exam-guide-exam-1z0-061-oracle-pressa4.pdf Libros IT gratis: https://it-ebooks-search.info/ Preguntas y respuestas de examenes de certificacion Oracle GRATIS: http://www.aiotestking.com/oracle oracle oracle sql oracle pl sql oracle sqlplus curso curso de oracle curso de sql curso de pl sql curso de sqlplus sql developer toad pl / sql developer desarrollo de aplicaciones programador desarrollador como ser programador como ser desarrollador certificacion certificacion oracle certificaciones 1z0-061 1z0-062 dba dba oracle administrador de base de datos administrador de base de datos oracle database oracle preparar certificacion oracle oracle expert oracle experto oramex el mundo de oracle mario ruiz mario ruiz marioruizcommx buenas practicas como usar pl sql como usar oracle como usar toad como usar sqlplus preguntas de la certificacion braindumps oracle linux linux batch awk perl shell scripting shell
Views: 6579 Mario Ruiz
Part-2 | How to import sql database for Java Project using oracle 11g
 
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Hey guys, In this tutorial we learn about how to import database of a given Java Project.This is done after installing a SQL Server ,here in my case I have installed Oracle 11g Server.So we use SQL Command Line to create the User.You can use any Oracle Server for SQL. It is the second part after importing the Java Project in eclipse.The link of that video is given below- https://youtu.be/pmCItJaRsmE This is Abhishek Saxena.This channel is about to solve problem which we faces generally in our daily life.Some times it take a long time to solve it.But we provide a easy solution for these problem.If you like then support us by share and subscribe our channel also press the Bell icon.Thank you for your support.
Views: 108 saxena4you
Мирончик И.Я.: "Основы программирования на языке Java" [2]
 
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Курс лекций "Основы программирования на языке Java" Киев, 11-15 апреля 2011г. Рассматриваются основы разработки на языке Java в среде Oracle JDeveloper 11g. Скринкаст курса продолжительностью 5 дней. Требуется начальный уровень подготовки. ------------------------- Описание и другие курсы автора см. на сайте: http://mironchik.com/
Views: 29307 MironchikVideo
How To Install Oracle Java 8 On Ubuntu 14.04
 
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Read full story here: http://wp.me/p25G1O-4kZ You can install Oracle Java 8 using the Oracle Java (JDK) 6 / 7 / 8 Installer PPA from the "WebUpd8" team. The installer includes Java JDK, JRE and the Java browser plugin. To add the PPA and install Oracle Java 8 open a terminal window (press Ctrl+Alt+T) and copy+paste the following lines: sudo add-apt-repository ppa:webupd8team/java -y sudo apt-get update sudo apt-get install oracle-java8-installer -y When Oracle Java 8 is installed you can close the terminal window.
Views: 15160 Martijn van Poorten
How to downlaod and install NetBeans 8.2  IDE with jdk for java on windows 10 (Hindi)?
 
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Hello Friends, This video shows How to download and Install NetBeans 8.2 IDE with JDK for Java on Windows 10 OS.Netbeans is a product of Sun Microsys later acquired by Oracle Corporation from Sun Microsys.Oracle Corporation Donated Nebeans IDE to Apache Software Foundation.Currently Apache Software Foundation is maintaining and updating Netbeans.Netbeans is IDE programming tool for developing and creating Java,C,C++,HTML5,Java Script and PHP application.It is free and open source tool which supports multiple platform like Windows,Mac,Linux and Solaris OS for download and installation purpose .It supports extend plugins and even non java code support.The unique features of this tool is it supports 28 different languages.I also explain initial information about Dr Java and BlueJ tool.Hope you find useful information. if you still have question or query you can ask me on below comment section or you can follow me on twitter and ask any thing on twitter. If you like my video Please Like,Share and Subscriber to my channel.Don't forget to press bell icon to get video in your inbox. Thanks for Watching...... JDK Download Link:http://www.oracle.com/technetwork/java/javase/downloads/index.html NetBeans Download Link:https://netbeans.org/downloads/ NetBeans with JDK Download LInk:http://www.oracle.com/technetwork/java/javase/downloads/jdk-netbeans-jsp-142931.html Dr Java Download Link:http://www.drjava.org/ BlueJ Download Link:https://www.bluej.org/ Facebook Link: https://facebook.com/riteshvshah11 Twitter Link: https://twitter.com/riteshtechnow
Views: 825 Ritesh Techno World
Java Performance: Understand How Parallel GC Works
 
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http://www.informit.com/store/java-performance-livelessons-video-training-downloadable-9780133443554 This video is a sample excerpt from Java Performance LiveLessons. 4+ Hours of Video Instruction Based on the best-selling book,Java Performance, Java Performance LiveLessons covers the latest Oracle and third-party tools for monitoring and measuring performance on a wide variety of hardware architectures and operating systems. Renowned expert, Charlie Hunt, provides viewers with an overview of a modern Java Virtual Machine, the critical performance statistics to monitor within an operating system, JVM, and Java application, an overview of how the HotSpot garbage collectors work, an explanation of the garbage collection output produced by the garbage collectors, and a step-by-step approach to tuning a Java application. Charlie Hunt is the Performance Engineering Architect at Salesforce.com. He was previously at Oracle, where he was responsible for improving the performance of the HotSpot JVM and Java SE class libraries. He has also been involved in improving the performance of the Oracle GlassFish and Oracle WebLogic servers. A regular JavaOne speaker on Java performance, he is coauthor of Java Performance (Addison-Wesley, 2011) and NetBeans™ IDE Field Guide (Prentice Hall, 2005). Skill Level: Intermediate to Advanced Java programmer/developer Who Should Take This Course?: Beginner to Advanced Java and JVM performance tuning engineer, and Advanced Java user / developer What You Will Learn: The differences between a JRE and the JDK, how to install both, and the major components of the HotSpot Java Virtual Machine What performance statistics to monitor and collect and at each level of the software stack: OS, JVM, and Java application How to tune the JVM's garbage collector How to tune, step-by-step, the HotSpot JVM Course Requirements: Fluent with, or a good understanding of, the Java programming language Basic understanding of a Java Virtual Machine is helpful, but not required The LiveLessons Video Training series publishes hundreds of hands-on, expert-led video tutorials covering a wide selection of technology topics designed to teach you the skills you need to succeed. This professional and personal technology video series features world-leading author instructors published by your trusted technology brands: Addison-Wesley, Cisco Press, IBM Press, Pearson IT Certification, Prentice Hall, Sams, and Que. Topics include: IT Certification, Programming, Web Development, Mobile Development, Home and Office Technologies, Business and Management, and more. View all LiveLessons on InformIT at http://www.informit.com/livelessons
Views: 6333 LiveLessons
Top 10 High Paying Software Jobs - Check Out What It takes ?
 
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Top 10 High Paying Software Jobs - Check Out What It takes ? Watch this video to find out highest paying software jobs. If you're a software engineer, database admin, a data scientist, fronted developer, designer or a mobile developer, find how much is the average annual pay for your skill sets. #10 .Net Developer - $84,000 What It takes ? Programming expe in ASP .NET MVC Basic knowledge in Html,CSS Jquery/Java Scripts, Bootstrap Working knowledge of Databases MS SQL, Oracle, NoSql, mongoDB Creating setups and exe. # 09 Database Admin - $87,000 What It takes ? Understanding of structured query language (SQL) Experience with RDBMS Assist in database design Manage Databases Maritain security and integrity of databases Database Security Upgrades and Installs Deployment strategies, failure protection #08 Fronted Developer - $92,000 What It takes ? Programming in HTML5 CSS3, JavaScript, Node.js Browser Developer Tools(Firefox, Chrome) Experience with Data Formats (e.g., JSON, XML) Content Management Systems(word-press, Blogger, Joomla etc..) Front End Frameworks RESTful Services and APIs Testing and Debugging Version Control Systems # 07 Mobile Developer - $96,000 What It takes ? Cross-platform Development,iOS, Android BlackBerry, Windows etc Good UX/UI Design Skills Programming knowledge Java, C#, Objective C /Swift, HTML5, PHP etc. Knowledge of Cross Platform Mobile Development Tools # 06 Java Developer - $96,500 What It takes ? OOPs Concepts Design Patterns Data Structures JVM Multi-threading and Synchronization Domain Knowledge Networking, Multi Media, Automobile, Finance JUnit testing, debugging, ANT Source Control (GIT, SVN, CVS etc..) Database Programming (SQL) #05 Software Engineer - $98,000 What It takes ? Programming Skills, C/C++, JAVA, PHP, Python, HTML5/CSS3, Ruby etc Knowledge of Source control Debugging skills problem solving Attention to Detail Teamwork Unit testing #04 DevOps Engineer - $106,000 What It takes ? Linux/Unix Administration coding and scripting in Python, PHP, Perl,Ruby Knowledge of opensource tools Experience with systems and IT operations Continuous Improvement (CI) Continuous Deployment, tools like Jenkins collaboration, open communication automation/configuration management # 03 Data Scientist - $115,000 What It takes ? Data mining methods Processing, cleansing, and verifying of data Great communication skills statistical programming language R or Python Database Querying language SQL, mongoDB Statistics, Multi variable Calculus and Linear algebra # 02 Software Architect - $128,500 What it takes ? Knowledge of various software architectures Resolve technical problems Technically competent Strong communicator Knowledge of core frameworks high level guidance and direction on project work Strong design experience # 01 Software Development Manager -$132,000 What it takes ? Managing Relationships Project Planning Process Control Negotiation Skills Vendor Management Presentation Skills Problem solving and decision making Knowledge of Domain,Development Cycles,Automation process, Quality Assurance,Release Management Team Staffing Administrative functions
Views: 780984 eaZyTips
How to Install Java JDK and JRE on Ubuntu 17.10
 
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Join me on social networks:- YouTube Channel:- https://goo.gl/7RkVFt Facebook:- https://goo.gl/1KUiug How to Install Java JDK and JRE on Ubuntu 17.10 Press Alt+Ctrl+T open terminal Install the default JDK:- 1. sudo apt-get update 2. sudo apt-get install default-jdk install Java using the Oracle JDK:- 1. sudo apt-get update 2. sudo apt-get install software-properties-common 3. sudo add-apt-repository ppa:webupd8team/java 4. sudo apt-get update 5. sudo apt-get install oracle-java8-installer sudo apt-get install oracle-java9-installer 6. java -version (oracle-java9-set-default) Set the JAVA_HOME variable:- 1. sudo update-alternatives --config java 2. sudo nano /etc/environment 3. JAVA_HOME="/your/java/installation-path" (JAVA_HOME="/usr/lib/jvm/java-9-oracle/bin/java") 4. source /etc/environment 5. echo $JAVA_HOME ctrl+x save file
Views: 672 Aryan Computer
Александр Мироненко и Александр Белокрылов — Java Embedded у вас дома
 
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Александр Мироненко и Александр Белокрылов, Oracle — Java Embedded у вас дома Доклад на Java-конференции Joker 2013 Санкт-Петербург, 15.10.2013 В настоящее время никого не удивить «умным домом». Популярность подобных систем растёт с каждым днём, что не удивительно, так как они представляют возможности управлять и следить за своим домом удалённо, хоть с другой точки планеты. Также данные системы обладают одной ключевой особенностью — они очень индивидуальны. Действительно, каждый хочет настроить поведение своего дома под себя. Если вы Java программист и хотите применить свой опыт высокоуровневого программирования в Embedded или вам просто интересно сделать что-то интереное у вас дома, то данная сессия предназначена именно для вас!
Views: 2099 JUG .ru
Enterprise JavaFX
 
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JavaFX offers a lot of awesome features for creating modern, interactive user interfaces. But in addition to a shiny UI, there are other important issues that must be considered when you’re creating business applications with JavaFX. This presentation gives an overview of various best practices for solving problems such as the communication between server and client, async background tasks, MVC approaches, and the designing of complex dialogue flows. The Java EE platform already defines a lot of good solutions that can be converted to JavaFX application development. In addition, frameworks such as DataFX, ControlsFX, and Open Dolphin provide some useful features and techniques that can be used here. Author: Hendrik Ebbers Hendrik Ebbers is Java Architect at Canoo Engineering AG and lives in Dortmund, Germany. His main focus besides research and development is primarily in the areas of JavaFX, Middleware and DevOps. Additionally, Hendrik Ebbers is founder and leader of the Java User Group Dortmund and gives talks and presentations in User Groups and Conferences. He's blogging about UI related topics at www.guigarage.com (or on Twitter @hendrikEbbers) and contributes to some Open Source Projects: DataFX, BoxFX, AquaFX and Vagrant-Binding. Hendriks JavaFX book "Mastering JavaFX 8 Controls" was released this summer by Oracle press. This year Hendrik is one of the featured speakers at JavaOne. View more trainings by Hendrik Ebbers at https://www.parleys.com/author/hendrik-ebbers-11 Find more related tutorials at https://www.parleys.com/category/developer-training-tutorials
Views: 2770 Oracle Developers
Александр Белокрылов и Александр Мироненко — Полноценный Java runtime, 256Kb RAM и 5 литров пива
 
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Александр Белокрылов и Александр Мироненко, Oracle — Полноценный Java runtime, 256Kb RAM и 5 литров пива Встреча JUG.ru в Петербурге 30.06.2015.
Views: 1832 JUG .ru
Virtual Hackday: Become an early Java 9 expert
 
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Github repo: https://git.io/v9UJ8 Feedback form: https://goo.gl/oytFzX Slides: http://bit.ly/2pnPU1c Take part in Java technology evolution through the Java Community Process (JCP) program. You can participate in this session on your own as an individual, through your employer, or as part of a nonprofit such as a Java User Group (JUG). Currently there are new JSRs being submitted and developed for the Java EE 8 and Java SE 9 platforms. In this session we will be doing a hack day as part of the global Adopt OpenJDK program getting ready for the release of Java SE 9. We kicked off a testing program in November 2016 getting ready the release of Java 9 coming in July 2017. This is a hack day as part of the ongoing global adoption and outreach effort. This is an all day hands on hack session covering the new modules system in Java 9, the JLink tool which allows you to create Java images with your application, and also how to migrate to the new Java 9 modular system with an older app. A laptop is required. Bring your project and run it on Java 9 EA with fellow JUG members! Download the latest EA build of JDK 9 to follow along: https://jdk9.java.net/download/. Speakers: Heather VanCura is the Chair of the Java Community Process (JCP) Program at Oracle, international speaker, leader of Global Adopt-a-JSR program in conjunction with Java User Group leaders, organizer of developer hack days (aka Hackergartens) around the world and Spec Lead of JSR 364, Broadening JCP Membership, through the Java Community Process (JCP) Program. Heather is passionate about growing Java technology and community building dynamics. She enjoys trying new sports and fitness activities in her free time and helping to grow diversity in the technology space. Mani Sarkar is a passionate developer mainly in the Java/JVM space, currently living and working in the UK. A member of the London Java Community (LJC), JCP Member, OpenJDK contributor (has been heavily involved with this project in the past), involved in number of developer communities, and F/OSS projects. He sees himself working in the areas of core Java, JVM, JDK, Hotspot, Nashorn and Performance Tuning. Advocate of a number of agile and software craftsmanship practices and a regular at many talks, conferences and hands-on-workshops. Expresses his thoughts often via blog posts, tweets and other forms of social media. He can be found on twitter at @theNeomatrix369. Simon Maple is the Director of Developer Relations at ZeroTurnaround, a Java Champion since 2014, JavaOne Rockstar speaker in 2014, Duke's Choice award winner, Virtual JUG founder and organiser, London Java Community co-leader and RebelLabs author. He is an experienced speaker, having presented at JavaOne, JavaZone, Jfokus, DevoxxUK, DevoxxFR, JavaZone, JMaghreb and many more including many JUG tours. His passion is around user groups and communities. When not traveling, Simon enjoys spending quality time with his family, cooking and eating great food. Hendrik Ebbers is Java developer at Canoo Engineering AG and lives in Dortmund, Germany. He is the founder and leader of the Java User Group Dortmund and gives talks and presentations in User Groups and Conferences. He's blogging about UI related topics at www.guigarage.com (or on Twitter @hendrikEbbers) and his JavaFX book "Mastering JavaFX 8 Controls" was released 2014 by Oracle press. Hendrik is JavaOne Rockstar, JSR expert group member and Java Champion. Rough Schedule (GMT) 10.30am - Modules introduction 12:00pm - Lunch time/Break 1:00pm - JLink 2.00pm - Module migration or JShell 3:30pm - Q&A and closing down
Views: 2689 v JUG
java installation on linux/ubuntu
 
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http://javadl.oracle.com/webapps/download/AutoDL?BundleId=227542_e758a0de34e24606bca991d704f6dcbf just copy above link and paste it on your terminal and press enter downloading will start and wait until downloading is finished....!
Views: 51 how to
Oracle Vs Google on JAVA : Die Open Source DIE?
 
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Tech Babble S3 E56 : 04/17/2012 As pointed out JAVA has been Open Source since 2006 now that Oracle owns it they want to stop that but it was realased under a GPL? They started with 900 claimes are and only 5 had any relevance. 4 of those have been invalidated by the patten office in pree trial, and the last one is set to likely expire before the case is over. So basicaly Win or Lose Orical wont really get any thing out of this isn the long run. What might happen if they they trick the court to say API can be copyrighted even when released under a GPL to brake the API model for the industry as a hole forcing every single application to create its own proprietary API that works for it and it alone unless they want to risk a nuisance suit. This would effectively set software development backwards over 20 years, as standards of any kind for any language would be impossible..
Views: 390 TheShowThatSUX
Asteroids v2 java oracle school project w/ source code
 
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-Dec 26, 2015 ----- I updated the code to make it shorter (i removed a lot of repetition), I also added more comments to make it more readable This is version 2.1 of asteroids. I migh update this some more. * 1.Speed change when space bar is pressed * 2.Score increases faster when space bar is pressed * 3.Added levels, levels increase amount of asteroids displayed. * Levels change when score reaches certain number * 4.reset game after game over. * 5.added high score in txt file. along with stats like total asteroids destroyed (needs to be place in the asteroid folder) * txt file can not be recreated if deleted. it has a specific format. * 6. when increased speed changes to show that its going faster. (thrust shows instead of regular ship) * 7. added immunity after you lose a live. (only 3 seconds) * 8. added pause button with key p. * 9. added stars to the background * 10. added bullets. get 1000 points for each asteroid shot. * 11. added way to cheat. press p before reaching 2500 points and then press 1,2,3,4 at the same time. * This make your score 500000 therefore activating impossible mode and it makes asteroids shot worth 2000. Source Code https://goo.gl/24Z9Zu **Change the package (for all class) to whatever package name you have in your project for all java files.
Views: 511 withcheesepls
Java Performance: Tune the HotSpot JVM Step-by-Step
 
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http://www.informit.com/store/java-performance-livelessons-video-training-downloadable-9780133443554 This video is a sample excerpt from Java Performance LiveLessons. 4+ Hours of Video Instruction Based on the best-selling book,Java Performance, Java Performance LiveLessons covers the latest Oracle and third-party tools for monitoring and measuring performance on a wide variety of hardware architectures and operating systems. Renowned expert, Charlie Hunt, provides viewers with an overview of a modern Java Virtual Machine, the critical performance statistics to monitor within an operating system, JVM, and Java application, an overview of how the HotSpot garbage collectors work, an explanation of the garbage collection output produced by the garbage collectors, and a step-by-step approach to tuning a Java application. Charlie Hunt is the Performance Engineering Architect at Salesforce.com. He was previously at Oracle, where he was responsible for improving the performance of the HotSpot JVM and Java SE class libraries. He has also been involved in improving the performance of the Oracle GlassFish and Oracle WebLogic servers. A regular JavaOne speaker on Java performance, he is coauthor of Java Performance (Addison-Wesley, 2011) and NetBeans™ IDE Field Guide (Prentice Hall, 2005). Skill Level: Intermediate to Advanced Java programmer/developer Who Should Take This Course?: Beginner to Advanced Java and JVM performance tuning engineer, and Advanced Java user / developer What You Will Learn: The differences between a JRE and the JDK, how to install both, and the major components of the HotSpot Java Virtual Machine What performance statistics to monitor and collect and at each level of the software stack: OS, JVM, and Java application How to tune the JVM's garbage collector How to tune, step-by-step, the HotSpot JVM Course Requirements: Fluent with, or a good understanding of, the Java programming language Basic understanding of a Java Virtual Machine is helpful, but not required The LiveLessons Video Training series publishes hundreds of hands-on, expert-led video tutorials covering a wide selection of technology topics designed to teach you the skills you need to succeed. This professional and personal technology video series features world-leading author instructors published by your trusted technology brands: Addison-Wesley, Cisco Press, IBM Press, Pearson IT Certification, Prentice Hall, Sams, and Que. Topics include: IT Certification, Programming, Web Development, Mobile Development, Home and Office Technologies, Business and Management, and more. View all LiveLessons on InformIT at http://www.informit.com/livelessons
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