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Secrets of JVM - How Java Virtual Machine Works - Basic Class Loader Tutorial
 
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jvm architecture in java, jvm memory management This tutorial demonstrates how would the JVM behave or react to when it is presented with identical Java Classes or identical JVM Flags arguments parameters. How does Java Class Loaders work ? how jvm works internally Java Class Loading Mechanism Explained. How does the JVM Function. Good for interview Questions and Answers for Freshers. Secret of JVM
Views: 24255 Mohtashim S
How to install Java JDK on Mac OS X ( with JAVA_HOME )
 
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How to install Java JDK Java Development Kit on mac. In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home, just export $JAVA_HOME in file ~/. bash_profile or ~/.profile. $ vim .bash_profile export JAVA_HOME=$(/usr/libexec/java_home) $ echo $JAVA_HOME /Library/Java/JavaVirtualMachines/1.7.0.jdk/Contents/Home JRE Installation for Mac OS X (64-bit). How to Set $JAVA_HOME environment variable on Mac OS X -------------------Online Courses to learn---------------------------- Data Analytics with R Certification Training- http://bit.ly/2rSKHNP DevOps Certification Training - http://bit.ly/2T5P6bQ AWS Architect Certification Training - http://bit.ly/2PRHDeF Python Certification Training for Data Science - http://bit.ly/2BB3PV8 Java, J2EE & SOA Certification Training - http://bit.ly/2EKbwMK AI & Deep Learning with TensorFlow - http://bit.ly/2AeIHUR Big Data Hadoop Certification Training- http://bit.ly/2ReOl31 AWS Architect Certification Training - http://bit.ly/2EJhXjk Selenium Certification Training - http://bit.ly/2BFrfZs Tableau Training & Certification - http://bit.ly/2rODzSK Linux Administration Certification Training-http://bit.ly/2Gy9GQH ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 298962 ProgrammingKnowledge
How to Install Java JDK on Windows 10 ( with JAVA_HOME )
 
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In this video I am going to show you How to install Java JDK on Windows 10 ( with JAVA_HOME ). Java installer .msi file comes with JRE and JDK. Java JDK Installation for Microsoft Windows (64-bit). JDK stands for Java SE Development Kit. JRE stands for Java Runtime Environment. 1. Download Java Open your web browser Type URL: http://www.oracle.com/technetwork/java/javase/downloads/index.html to go to Oracle download page Click on button “ JDK download ” for Java SE update 4. This will lead you JDK download page http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u4-downloads-1591156.html Accept oracle license agreement Find and click on the correct jdk download link right for your operating system to download Save the file to disk 2. Install Java Double click to run the download file Just follow the prompt in Installer window #Javatutorialforbeginners #Javatutorial #Javaprogramming #Javaprogrammingtutorial #Javabasicsforbeginners -------------------Online Courses to learn---------------------------- Data Analytics with R Certification Training- http://bit.ly/2rSKHNP DevOps Certification Training - http://bit.ly/2T5P6bQ AWS Architect Certification Training - http://bit.ly/2PRHDeF Python Certification Training for Data Science - http://bit.ly/2BB3PV8 Java, J2EE & SOA Certification Training - http://bit.ly/2EKbwMK AI & Deep Learning with TensorFlow - http://bit.ly/2AeIHUR Big Data Hadoop Certification Training- http://bit.ly/2ReOl31 AWS Architect Certification Training - http://bit.ly/2EJhXjk Selenium Certification Training - http://bit.ly/2BFrfZs Tableau Training & Certification - http://bit.ly/2rODzSK Linux Administration Certification Training-http://bit.ly/2Gy9GQH ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 1401462 ProgrammingKnowledge
How to set java environment variables on Windows : javavids
 
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How to set java environment variables JAVA_HOME and path on Windows 7 / Vista. Part of JavaVids tutorials: http://www.javavids.com/
Views: 158611 Jiri Pinkas
Installing and Enabling Java Plugin to Run Java Applets in Browser  (HINDI)
 
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Guide for enabling Java plugin in different web-browsers: http://bit.ly/2aJO1SB Guide for finding Java control panel in different Windows: http://bit.ly/2bcH52Z Subscribe : http://bit.ly/XvMMy1 Website : http://www.easytuts4you.com FB : https://www.facebook.com/easytuts4youcom Twitter : https://twitter.com/easytuts4you Keywords: Enabling Java via Control Panel (HINDI) Enabling Java in Web Browsers (HINDI) Installing and Enabling Java Plugin (HINDI) Installing and Enabling Java Plugin to Run Java Applets in Browser (HINDI)
Views: 99866 easytuts4you
could not find or load main class java cmd error : [SOLVED]
 
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In this movie i will show you how you can solve an error: Could not find or load main class in cmd while you are trying to run a java programme. All the documentation will be availabe on www.amialif.com..Thanks for watching this video.. Thanks AMi ALiF
Views: 121792 AMiALiF
How to enable the Java plugin with Internet Explorer
 
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This tutorial describes how to enable and disable the Java plugin with the Microsoft Internet Explorer web browser. Website: http://www.parachat.com Knowledgebase: https://service.parachat.com/knowledgebase.php Facebook: http://www.facebook.com/ParaChat Twitter: https://twitter.com/parachat
Views: 104253 ParaChat Software
|Windows| Set Up Your Java path (Java Path Error Fix!)
 
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Today I'm showing you how to fix that pesky path error! Download Java JDK Here: http://www.oracle.com/technetwork/java/javase/downloads/index.html WARNING IF THIS DOESN'T WORK TRY: 1)Go to: Computer Properties then Advanced System Settings then Environment Variables... 2)Now click the first New... and type the following Variable name: PATH Variable Value: Paste your path from the java JDK bin Thanks for watching!
Views: 38993 KillerUnicorns
How to send Java commandline options to informatica pmdtm processes
 
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Ths video talks about the option to pass java command line option to the session task/ pmdtm process in Informatica. The contents also describe on why JVM Options are set in pmdtm process. and which type of sessions are benifitted from this option. The JVM options are passed using the custom property JVMOption1-10, and this custom property can be set at Integration service level or at the session level. same has been depicted in the video with a demo.​
Views: 953 Informatica Support
Java - Command Line Arguments
 
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My main site - http://www.mcprogramming.org My CS site - http://www.essentialcscourses.com My Twitter - http://www.twitter.com/mcprogramming My Facebook - https://www.facebook.com/pages/McProgramming/220026358164435 Java - Command Line Arguments - In this Java tutorial, I will show you how to use the command prompt (aka command line) to compile and run your java code. Also I will show you how you can pass in arguments through the command line.
Views: 59541 McProgramming
Java Programming Tutorial - 15 - Use Methods with Parameters
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 1331465 thenewboston
Onchange event, getting a value from a select tag and changing the visibility of other elements
 
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Get the value of a select tag, check it and change the visibility of other elements.
Views: 64906 vasillis-javed khan
How to Compile and Run Java Program from Command Prompt
 
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We can compile and run java programs in command prompt ( CMD ) and this video tutorials teaches you to do it with example for beginners. You will learn how to write a simple java program, how to compile it using javac command, how to run the program using java command in detail with example. Get the source code of this tutorial at our website http://www.LearningLad.com Catch us on Social Media facebook http://www.facebook.com/LearningLad twitter http://www.twitter.com/LearningLadEdu Google+ http://www.google.com/+LearningLad
Views: 248674 LearningLad
JCommander: Parsing Java Command Line Arguments
 
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Covers how to parse your Java command line arguments quickly with the JCommander API by using a declarative approach -annotations. I cover the majority of features one would like to adopt for every project requiring parsing the CLI such as help, usage, validators, type converters, required parameters, descriptions, multiple names, separators, arity (multiple values) and reading the parameters from file. This small framework is a real time saver, quick to learn and a tool you should definitely include in your tool box. Click here to check out the tutorial Title: Parsing Java Command Line Arguments with JCommander Video link: https://youtu.be/LdAVKmDE5aA ====================================================== Follow me ... Website: http://www.mvpjava.com Google+ : http://bit.ly/1Jsnnfj Facebook: https://www.facebook.com/mvpjava Twitter : https://twitter.com/mvpjava GitHub : https://github.com/mvpjava Subscribe to MVP Java ... https://www.youtube.com/c/MVPJava?sub_confirmation=1
Views: 2434 MVP Java
Javascript Form Select Change Options Tutorial Dynamic List Elements HTML5
 
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Lesson Code: http://www.developphp.com/video/JavaScript/Form-Select-Change-Dynamic-List-Option-Elements-Tutorial In this Javascript video lesson you will learn how to program dynamic select form list elements. To demonstrate the logic we will show how to change options of a select list based on the selection the user makes from the first list. A web application developer will definitely need to know how to do this when they get into form programming that involves data intake of categories and subcatories from a user.
Views: 231832 Adam Khoury
How To Fix -Application Blocked By Java Security Error  In Java 8?
 
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If you guys want high-quality, and more FREE tech content, You can Support me on Patreon and get some great rewards! https://www.patreon.com/TreeAcademy How To Fix -Application Blocked By Java security error ? 1. If you are running Java 8 than you have to uninstall Java 8 By going to Control panel as there is no way to select Medium security in Java 8. 2. Go to http://google.com and do a search for "Java 7 download" and go to Site and Download Java 7 . 3. Install Java 7 in your computer . 4. Add Your Application list URL to the exception site list and you will be able to run your Application easily . Hope This fixes your issue. Thanks for watching,if you like this tutorial ,please like and share . ============================================== Facebook: https://www.facebook.com/GoTreeAcademy Google+ : https://goo.gl/zAAXK6 Twitter: https://twitter.com/gotreeacademy #howto #fixApplicationblocked #javasecurityerror #java8
Views: 222213 Tree Academy
How to set and increase java heap size on Windows 7
 
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In this video I tried to show how to set and increase java heap space on Windows 7. You can do it by specifying size with the runtime parameter on the java option in the control panel or by specifying the size in the VM argument on java Eclipse dynamically which works at runtime. However, if you want to make it persistent, you can make it from the clipse.ini file located in the Eclipse distribution directory. Just open the eclipse.ini file and scroll down to the bottom and specify the same argument which I have used in the video. Caution: don't increase heap size equal to the physical memory(RAM), otherwise your system might crash.
Views: 30434 Md. Rezaul Karim
how to set up java for epfo
 
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Dear Friends, Please subscribe my Channel for learning all types videos. also visit : below link for updates. Youtube : https://www.youtube.com/channel/UCQGsNX3XerE3FgjWblL1jCQ?sub_confirmation=1 Blogger : http://ramdevkushwaha.blogspot.in/ Facebook : https://www.facebook.com/ramdevkushwaha/ Twitter: https://twitter.com/ramdevkushwaha Google + : https://plus.google.com/u/0/b/109831104576151696522/
Views: 113108 Ramdev Kushwaha
Change Java Options
 
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This is how you change MC Java options
Views: 3441 Damii Buchanan
Passing, Returning Arrays To / from Methods in Java Programming Video Tutorial
 
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In this beginners video tutorial you will learn how to pass an array as a parameter to a method and how to return an array from a method in java programming language in detail with example. This video lecture teaches about the the methods which will receive arrays as the parameters and how to call a method with them as argument, how to return themfrom a method in detail with example. Get the source code of this tutorial at our website http://www.LearningLad.com Watch Video tutorials in HINDI at http://www.youtube.com/user/LearningLadHindi Catch us on SocialMedia facebook http://www.facebook.com/LearningLad twitter http://www.twitter.com/LearningLadEdu Google+ http://www.google.com/+LearningLad
Views: 88354 LearningLad
Minecraft JVM Arguments and Optimization
 
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Overview of some basic JVM Arguments and how they can be used to maximize the resources on your PC for playing Minecraft. Link: https://www.minecraftforum.net/forums/support/unmodified-minecraft-client/tutorials-and-faqs/2882324-java-jvm-arguments-for-minecraft-java-edition =========================== Facebook: www.facebook.com/palmerglaytes/ Twitch: www.twitch.tv/palmerglaytes
Views: 18367 palmerg
JAVA JSF How to populate options of h:selectOneMenu from database?
 
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Download the Project here http://chillyfacts.com/how-to-populate-options-of-hselectonemenu-from-database-java-jsf/ Best Mysql Client for Windows https://www.youtube.com/watch?v=TaDn1vOTCLk
Views: 4165 jinu jawad m
When class loads into JVM? / core java tutorial
 
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This video explains how class files will be loaded into JVM while application is executing in java application.
Views: 268 Java tutorials Blog
Java prog#6. How to link jcombobox with database in Netbeans  Java  and Sqlite (mysql)
 
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------------------Online Courses to learn---------------------------- Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter Jave Netbeans and Sqlite (mysql) populate jcombobox In this video I have tried to show how to use jcombobox with database ComboBox for Java using NetBeans java netbeans and mysql populate combo box binding jComboBox to mysql database How to get the selected Text in JComboBox? populating combo box Fill JComboBox with MySQL data Netbeans Adding items to a jComboBox Populating Combo Box Selections With NetBeans - Java Fill JComboBox with MySQL data Java - JComboBox - Obtain Values How Use the Combo Box With Netbeans GUI Combo Box in Netbeans java - How do I populate jcombobox from a textfile? jComboBox demo Netbeans IDE Users - JCombo Box using Net Beans How To Add Jcombobox List From Database? link jcombobox with database Jcombobox with database help JAVA - How do I populate a jcombobox with information from a mySQL database? iit Learn java netbeans java tutorial netbeans
Views: 200872 ProgrammingKnowledge
Prometheus Monitoring for Java Web Applications w o Modifying Source Code by Fabian Stäber
 
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The Prometheus monitoring tool follows a white-box monitoring approach: Applications actively provide metrics about their internal state to the Prometheus server. In order to instrument an application with Prometheus metrics, you have to add a metrics library and call that library in the application's source code. However, DevOps teams do not always have the option to modify the source code of the applications they are running. This talk shows how to instrument Java Web Applications with Prometheus metrics without modifying the application's source code. The implementation uses a variety of lesser-known but useful JVM features and libraries: Java agents, Bytecode manipulation with Byte Buddy, custom class loaders, reflection without loading class dependencies, thread locals, weak references, Docker for running application servers in integration tests. Browsing through the demo code we will learn some interesting facts about module systems in application servers and class loaders in general. # Fabian Stäber Dr. Fabian Stäber is software developer, research and development lead, consultant, architect, at ConSol Software GmbH in Munich, Germany. Fabian is excited about Java server development, distributed systems, operations, and monitoring. His academic research was on decentralized, peer-to-peer-based network architectures.
Views: 7552 Devoxx
Java Programming Tutorial - 14 - Using Multiple Classes
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 1506902 thenewboston
How To Add Digital Signature in Browser, Internet  Explorer
 
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How To Add Digital Signature in Browser,Internet Explorer Download Software https://ipindiaonline.gov.in/trademarkefiling/user/How-To-Register.aspx Copy adders For CMD- Run command “regsvr32 capicom.dll” Tapogyanam Facebook- https://www.facebook.com/tapogyanam/ Tapogyanam Twitter- https://twitter.com/tapogyanam Vishal Tiwari Facebook- https://www.facebook.com/vishalthetiw... Vishal Tiwari Twitter- https://twitter.com/vishalthetiwari
Views: 112691 Tapo Tech
How to populate dropdownlist in jsp with mysql database server?By Learners Bytechtips
 
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How to populate dropdownlist in jsp with mysql database server?By Learners Bytechtips
Views: 20074 LEARNERS BYTECHTIPS
Java Programming Tutorial - 32 - Arrays in Methods
 
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Views: 716364 thenewboston
Java Programming Tutorial - 26 - Random Number Generator
 
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Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 811024 thenewboston
WILDFLY-11 - JVM Parameters configuration in standalone/domain mode
 
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WILDFLY-11 - JVM Parameters configuration in standalone/domain mode
Views: 1673 Veerababu Anupoju
How to give Java more Ram - Make Minecraft Faster
 
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http://techhut.us/how-to-give-java-more-ram-make-minecraft-faster/ Alright so in this tutorial we are going to be learning how to give Java access to more of the computers Ram than it is given by Default. It is a simple and easy process, here is how to do it. --------------------------------------------- Other Cool Videos WorldEdit Tutorial Playlist http://goo.gl/rwGKO ExtraBiomesXL - New Biomes and Items! http://goo.gl/KdBk9 Minecraft 1.2.5 - Top 10 Bukkit Plugins http://goo.gl/eq41P
Views: 205773 TechHut
Command line arguments in Java using String arg[] or String ... a
 
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This video will explain use of command line arguments. In java there is concept of var args which can also be used in command line arguments.
Views: 12446 HowTo
How To Compile And Run A Java Source File With Javac On Command Prompt (cmd)
 
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This video teaches you How To Compile And Run A Java Program With Javac On Command Prompt (cmd). What you need to do first is download the jdk by searching for it on google then you need to sava your java source file as a .java file. Then you need to add the path of the jdk you installed on to your system to your system environment variables. If you get the Java Is Not Recognized As An Internal Or External Command error when you type javac then the file name that means you haven't set the environment variable correctly. So please re-look at the tutorial and you should be fine.
Views: 53299 tportguides
Pass by Value and Pass by Reference in Java Video Tutorial
 
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In this beginners video tutorial you will learn about passing arguments to methods by value and by reference in java programming language in detail with example. This video lecture teaches about how the values are passed to methods, what happens when we pass parameters/ arguments by value, by reference in detail with example. Get the source code of this tutorial at our website http://www.LearningLad.com Watch Video tutorials in HINDI at http://www.youtube.com/user/LearningLadHindi Catch us on SocialMedia facebook http://www.facebook.com/LearningLad twitter http://www.twitter.com/LearningLadEdu Google+ http://www.google.com/+LearningLad
Views: 41476 LearningLad
Java : Save Settings with 2 lines of code
 
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This video explains how to make use of the java.util.prefs.Preferences class to store your preference / configuration values persistently. An instance of the Preferences class can be created using Preferences.userNodeForPackage(Classname.class). Then the variable can be used for storing String, Integer, Float, Boolean, Double and Byte Arrays in a key-value pair mechanism. The preferences will be saved persistently. In windows, these values will be stored under the registry whereas in Linux it will be stored in .java folder at home. For later use, Preferences can be exported using exportNode(OutputStram out) method. - Genuine Coder http://www.genuinecoder.com/
Views: 3191 Genuine Coder
How to Run Java Program in Command Prompt in Windows 7/8
 
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This video explains you that How to Run Java Program in Command Prompt For more solutions or Hacks, Comment below :) Thanx, Solution Cone
Views: 534238 Solution Cone
Getting Started with Visual Studio 2017 – Install and setup your new IDE
 
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Installing Visual Studio 2017. How to install Visual Studio by learning about custom install options, configuring the theme and adding extensions. Download Visual Studio for free at https://www.visualstudio.com/community?utm_source=youtube&utm_campaign=getstarted
Views: 200750 Microsoft Visual Studio
DSC not working on PF site or JAVA not working on PF site
 
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DSC Error: DSC not working on PF site or JAVA not working on PF site or unable to register dsc on PF site or select certificate not working on PF site or EPF dsc java error or how to upload dsc on epf or how to upload digital signature in epfo . For more DSC error and Solution, You can Visit our Website WWW.LRLSERVICES.COM. You can also contact us for all type of DSC like Class 2, Class 3 and DGFT and also contact us for Emudhra Digital Signature Certificate (DSC) Franchise/Agency.
Views: 84894 LRL Services
JavaFX Java GUI Tutorial - 4 - Switching Scenes
 
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Views: 262323 thenewboston
Java tutorial - Static keyword, varargsVariable arguments and command line arguments
 
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Chapters: 00:00 Introduction 02:54 Declaring static members and setting up classes 05:40 Instantiating class and Examining the location(on where it belongs) of static members 10:36 static block and explanation about static members of main class that will be initialized(loaded) first before the main method. 13:59 Explaining on how classloader loads the static member of the class and a brief explanation on the the difference between loading a class and initializing a class 22:47 Brief explanation about the initialization of static variables. 24:33 Clarification about my statement "static members of the the class are belong to the class and not in the instance of class". 37:28 Static methods and some rules for static members. 43:48 Clarification on why main() method is static. 49:17 A brief information about using static in class definition 50:50 Tips on using static on your program and varargs introduction 53:32 Varargs(Variable-Arguments) 1:02:05 parameters and varargs 1:08:03 Varargs Restriction 1:10:28 Overloading methods/constructors with varargs parameter 1:12:00 Varargs Ambiguity 1:33:26 Command Line Arguments and when to use it.
Views: 39 Brainy Ghosts
JVM settings in the WAS v8 Integrated Solutions Console
 
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Become aware of the JVM settings in Websphere Application Server's Integrated Solution Console.
Views: 5777 TheOnDemandDemoGuy
High Performance Solr and JVM Tuning Strategies used for MapQuest’s Search Ahead
 
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Presented by Darren Spehr, MapQuest Presented at Lucene/Solr Revolution. Learn more: https://activate-conf.com/
Views: 1667 Lucidworks
To use the "java" command-line tool you need to install a JDK. El Capitan OS X FIX
 
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Click"More info..."to visit the Java Developer Kit downloader website. How to fix Java pop up message. Macbook pro, iMac, macbook air, macbook, macbook retina display, macbook retina display 2, mac pro, iMac retina 5k display , mac mini,apple laptop. iMac 27 inch , iMac 21 inch, Macbook 15 inch, Macbook 13 inch. Yosemite OS X, yosemite osx 10.10.3. El capitan OS X 10.11 Link: https://support.apple.com/kb/DL1824?locale=en_US
Views: 169069 Tech & Design
Java - Using a config file
 
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Java - Using a config file. Rather than setting your variables all over the place in your code, you can create static variables in a config file, set a file reader object, and have all static variables stored in one location. May not be a huge deal with a single class file application, but when you get into multiple classes, and/or extremely large classes when a variables data needs to be changed you will only need to change it in the config file. Lets get started: Create a new javaProject and Class. (See my tutorial Creating a New Java Project in Eclipse) if you are not sure how this is done. 1. First thing we will need to do is create a config file. A. Right click on Project and select New --_ File. In the new File Dialog expand project and click on the root folder. This is where we will want to save the config file. Name your config file anything you like and Finish. 2.Next, lets get back to the .java file and import the io.file reader and util.properties. import java.io.FileReader; import java.util.Properties; 3. Add some data to the config file in the following format: youTubeUrl=http:\\www.youtube.com username=johndoe password=pass123 NOTE - Must be in this exact format... fieldname=data (Case Sensitive) 4. Back to the .java file, I am going to wrap the the File Reader Object in a try/catch which I will explain in another tutorial. For now lets just concentrate on the File Reader object. try(FileReader reader = new FileReader("config")) { Properties properties = new Properties(); properties.load(reader); }catch (Exception e) {; e.printStackTrace(); } 5. Now we can start calling on the config file, and print out to the console for verification. Setup some Strings using the get properties method(Which points to the config file.) String youTubeUrl = properties.getProperty("youTubeUrl"); String userName = properties.getProperty("userName"); String password = properties.getProperty("password"); Now we will print out to the eclipse console to verify. System.out.println(youTubeUrl); System.out.println(userName); System.out.println(password); Note these are the field names in our config file. RUN the application and verify all data has been output to the console with out any errors. If this was an extremely larg application and you needed to change a fields data its much quicker to change in one place in rather than every place in your code that calls for it. As an example lets duplicate the 3 lines above and then make the change. That's the quick rundown on using a config file for your Java project. As always I hope this helped, Happy coding from TechMeNow2015.
Views: 5638 TechMeNow2015
java - Command Line Arguments in java
 
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This Tutorial is about learning Java Programming ! These Video Includes Many errors for Better Understanding . This Tutorial is for beginner as well as Advance level users. pupose of command line argument is we can pass data at class loading time (runtime).
Views: 20 java graduates
DevLive: Java Class Reloading with Anton Arhipov
 
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In Java a typical workflow involves restarting the application with almost every class change. For some applications that’s not a problem; for others, it’s a disaster. This session explores the options available for Java class reloading. There are plenty of tools for this task—JVM HotSwap, dynamic class loaders, OSGi, and reloading agents—and every option has its own drawbacks and benefits. This session provides a deep dive into the subject. There are also the conceptual challenges to reloading Java classes. What to do with the state? What should happen with the static initializers? What if super class changes? This session also offers a better understanding of class reloading technologies that can help you become more productive Java developer. Download his slides at https://developer.oracle.com/code/prague under his session available in the agenda
Views: 164 Oracle Developers
How To Fix Java Your Security Settings Have Blocked A Self Signed Application From Running
 
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http://pcroger.com/fix-java-security-settings-blocked-self-signed-application-running/ Learn how to fix the Java error message "Your Security Settings Have Blocked A Self-Signed Application From Running"; most prevalent after updating to Java 7 Update 51. Contrary to what you might be told this is not a problem with your computer, just a security issue. It's easy to fix, watch this short video to find out how. If you have a Java application that won't run this might be the fix you need. Head over to my website at the link above for additional screen shots and a link to the Java page explaining the issue further.
Views: 465564 PC Roger
IBM Maximo 7.6 JVM Settings
 
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Discuss the best practices for setting Initial/Maximum Heap size, Generic JVM Argument, Thread Pools in IBM Maximo version 7.6. Video author: May On.
Views: 1537 IBM IoT Support