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Java programming concepts: What is a class
 
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In this lesson Eddie talks about what classes are in Java programming. You must understand this if you are to proceed further with Java programming.
Views: 10976 Magic Monk
What is Bytecode in Java ?
 
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What is Byte Code ? Why Java's intermediary Code is called Byte Code ? Check my free mini Java Interview Video Course : http://markpapis.com/java-interview-workshop-starter/ Bytecode is a highly optimized set of instructions designed to be executed by the Java run-time system. Its called Byte Code because each instruction is of 1-2 bytes. Why is Java considered Portable Language ? Java is a portable-language because without any modification we can use Java byte-code in any platformwhich supports Java. So this byte-code is portable and we can use in any other major platforms. How Java provide high Performance ? Java uses Just-In-Time compiler to enable high performance. Just-In-Time compiler is a program that turns Java bytecode into instructions that can be sent directly to the processor. Is JVM an overhead ? JVM is an extra layer that translates Byte Code into Machine Code. C++ Compiler - Source Code -- Machine Code Java Compiler - Source Code -- javac Byte Code -JVM - Byte Code --JIT Machine Code Though it looks like an overhead but this additional translation allows Java to run Apps on all platforms as JVM provides the translation to the Machine code as per the underlying Operating System. What is Class loader ? When we compile a Java Class, it transforms it in the form of bytecode that is platform and machine independent compiled program and store it as a .class file. After that when we try to use a Class, Java ClassLoader loads that class into memory. What are Class Loader types ? Bootstrap Class Loader – It loads JDK internal classes, typically loads rt.jar and other core classes for example java.lang.* package classes Extensions Class Loader – It loads classes from the JDK extensions directory, usually $JAVA_HOME/lib/ext directory. System Class Loader – It loads classes from the current classpath that can be set while invoking a program using -cp or -classpath command line options. Java ClassLoaders are hierarchical and whenever a request is raised to load a class, it delegates it to its parent and in this way uniqueness is maintained in the runtime environment. If the parent class loader doesn’t find the class then the class loader itself tries to load the class.
Views: 10754 Mark Papis
How many ways can we load ".class" file in java Part 3 | Core Java Tutorial
 
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How many ways can we load ".class" file in java Part 3 | Core Java Tutorial | Mr.Ramachandra ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 💡 Also Watch C Language Tutorials: https://goo.gl/qDhJ2r Core Java FAQ's: https://goo.gl/qGh5mA Core Java Tutorials: https://goo.gl/NbaEge Java Programming Tutorials by Mr.Hari krishna: https://goo.gl/HThq6H Advanced Java Programming Tutorials by Mr.Nataraj: https://goo.gl/1U2Qgy Subscribe to our channel and hit the bell 🔔🔔🔔 icon to get video updates. 💡 Visit Our Websites For Classroom Training: https://nareshit.in/core-java-training/ For Online Training: https://nareshit.com/core-java-online... #JavaCollectionsFramework #Tutorials #Videos #corejava #Quiz -------------------------- 💡 About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA , Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA, Hyderabad, Chennai and Vijayawada, Bangalore India which provides online training across all the locations -------------------------- 💡 Our Online Training Features: 🎈 Training with Real-Time Experts 🎈 Industry Specific Scenario’s 🎈 Flexible Timings 🎈 Soft Copy of Material 🎈 Share Videos of each and every session. -------------------------- 💡 Please write back to us at 📧 [email protected]/ 📧 [email protected] or Call us at the USA: ☎+1404-232-9879 or India: ☎ +918179191999 -------------------------- 💡 Check The Below Links ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/+NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitek ► Follow us on Linkedin: https://goo.gl/CRBZ5F ► Follow us on Instagram: https://goo.gl/3UXYK3
Views: 2487 Naresh i Technologies
What does Java class file contains
 
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What does Java class file contains A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Are you looking for a new Job ? InterviewDot.com - A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm What does Java class file contains
Views: 200 Interview Dot
Magic Number - Intro to Java Programming
 
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This video is part of an online course, Intro to Java Programming. Check out the course here: https://www.udacity.com/course/cs046.
Views: 1568 Udacity
Java class file
 
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Java class file is a file (with the .class filename extension) containing a Java bytecode which can be executed on the Java Virtual Machine (JVM). Java class file is produced by Java compiler from Java programming language source files (.java files) containing Java classes. If a source file has more than one class, each class is compiled into a separate class file. JVMs are available for many platforms, and the class file compiled in one platform will execute in a JVM of another platform. This makes Java platform-independent. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Views: 1479 Audiopedia
How can you develop Java class With out taking user defined class? | Advanced Java Tutorial
 
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How can you develop Java class With out taking user defined class?
Views: 2412 Naresh i Technologies
Java Bytecode Explained
 
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If you never goofed around with assembler or machine code Java bytecode can seem an obscure piece of low-level magic. But sometimes things go really wrong and understanding that bit may be what stands between you and solving the problem at hand. This talk will introduce you the JVM and bytecode basics using tiny code examples. It's my hope that you'll walk out armed for the next battle with low-level issues. From the basics, to more advanced gotchas: * How to obtain the bytecode listings * How to read the bytecode * How the language constructs are mirrored by the compiler: local variables, method calls, autoboxing, exception handling, etc * How to manipulate Java bytecode at the load time in order to achieve the customized behavior Author: OLEG ŠELAJEV Oleg is a Java developer and Evangelist at ZeroTurnaround, with a focus on Continuous Delivery and Devops. He also enjoys spending time using clojure, github and google docs. He is currently studying for a PhD on dynamic system updates and process migration and is a part-time teacher at the University of Tartu. As a technical writer for RebelLabs, Oleg regularly provides content for blogs and popular reports. In his free time he plays chess at a grandmaster level, loves puzzles and solving problems. He is a geek but loves to hang out with people.
Views: 4588 Parleys
How to Generate java source code from Byte code (class file). Java Decompiler | Java Programming
 
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How to Generate java source code from Byte code (class file). Java Decompiler.This video will show you steps for decompiling your class file to generate source code. Java decompiler is tool which used to decompiler and analyse the byte code of Java . in this video, I explained in detail about java decompiler. website:- www.javadecompilers.com
Views: 294 Talk2Rajasekhar
Why Java is Platform Independent?
 
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There are two steps required to run any java program i.e. (i) Compilation & (ii) Interpretation Steps. Java compiler, which is commonly known as Javac is used to compile any java file. During compilation process, java compiler will compile each & every statement of java file. If the java program contains any error then it will generate error message on the Output screen. On successful completion of compilation process compiler will create a new file which is known as Class File / Binary Coded File / Byte Code File / Magic Code File. Generated class file is a binary file therefore java interpreter commonly known as Java is required to interpret each & every statement of class file. After the successful completion of interpretation process, machine will generate Output on the Output screen. This generated class file is a binary coded file which is depends on the components provided by java interpreter (java) & does not depends on the tools & components available in operating system. Therefore, we can run java program in any type of operating system provided java interpreter should be available in operating system. Hence, Java language is known as platform independent language. - Aatul Palandurkar Email - [email protected] Blog - http://aatul.me #JavaTrainingInPune #CoreJavaTrainingInPune #JavaTrainingInWakad #JavaTrainingInHinjewadi #JavaTrainingInChinchwad #JavaTrainingInDangeChowk #JavaProject #CoreJavaProject #J2EEProject #SummerInternshipOnJava #WinterInternshipOnJava
Views: 10834 Aatul Palandurkar
Java Class file contains   ByteCode Java
 
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Java Class file contains ByteCode Java A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Are you looking for a new Job ? InterviewDot.com - A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Java Class file contains ByteCode Java
Views: 16 InterviewDot Job
Reading and parsing delimited CSV data from a file into an Object in Java
 
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Access a file with java.io.File; read the data with java.util.Scanner and nextline(). Use the split() method to parse the file contents by a delimiter. Take the parsed contents, and insert them into an object. This video is part of a playlist, available here: https://www.youtube.com/playlist?list=PL73qvSDlAVVj4Q_2h9Cb4Fpr6hY5GAveS The source code for this video is available on GitHub at https://github.com/discospiff/US16Vehicles
Views: 21756 Brandan Jones
Dynamic class loading in java
 
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Dynamic class loading in java using class.forname
Views: 9264 Java For Us
Call .NET/C# code from Java
 
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Tutorial on how to call .NET/C# code from Java code. It shows both using standard JNI and create a C++ proxy manually and also the use of JNI4Net. Be sure to check out http://4thex.com for more tutorials and technical articles.
Views: 28775 Palle Cogburn
Why Java is Platform Independent ?
 
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Why Java is Platform Independent? There are two steps required to run any java program i.e. (i) Compilation & (ii) Interpretation Steps. Java compiler, which is commonly known as Javac is used to compile any java file. During compilation process, java compiler will compile each & every statement of java file. If the java program contains any error then it will generate error message on the Output screen. On successful completion of compilation process compiler will create a new file which is known as Class File / Binary Coded File / Byte Code File / Magic Code File. Generated class file is a binary file therefore java interpreter commonly known as Java is required to interpret each & every statement of class file. After the successful completion of interpretation process, machine will generate Output on the Output screen. This generated class file is a binary coded file which is depends on the components provided by java interpreter (java) & does not depends on the tools & components available in operating system. Therefore, we can run java program in any type of operating system provided java interpreter should be available in operating system. Hence, Java language is known as platform independent language. - Akshay Dubey Credit : Aatul Palandurkar Refer Link : https://www.youtube.com/watch?v=Vn8hdwxkyKI
Views: 59 Akshay Dubey
magic square in java
 
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Code in Java to verify if a matrix is a magic square. Like and share. It's FREE too :) Download source code at: https://drive.google.com/file/d/1gYVJd-r-jXicYTl8gDRF-PuzksE3T-xi/ Follow us on Facebook https://www.facebook.com/AllTech-1089946481026048/
Views: 245 AllTech
Java byte code in practice
 
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At first glance, Java byte code can appear to be some low level magic that is both hard to understand and effectively irrelevant to application developers. However, neither is true. With only little practice, Java byte code becomes easy to read and can give true insights into the functioning of a Java program. In this talk, we will cast light on compiled Java code and its interplay with the Java virtual machine. In the process, we will look into the evolution of byte code over the recent major releases with features such as dynamic method invocation which is the basis to Java 8 lambda expressions. Finally, we will learn about tools for the run time generation of Java classes and how these tools are used to build modern frameworks and libraries. Among those tools, I present Byte Buddy, an open source tool of my own efforts and an attempt to considerably simplify run time code generation in Java. (http://bytebuddy.net) Speaker: Rafael Winterhalter Rafael works as a software engineer in Oslo, Norway. He is a proponent of static typing and a JVM enthusiast with particular interests in code instrumentation, concurrency and functional programming. Rafael blogs about software development, regularly presents at conferences and was pronounced a Java One Rock Star. When coding outside of his work place, he contributes to a wide range of open source projects and often works on Byte Buddy, a library for simple runtime code generation for the Java virtual machine.
Views: 6077 v JUG
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: 786226 thenewboston
Magic in  physics classes with shubham singh
 
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IT is real magic comedy video. In physics classes. My second video link is given below Chutiya friends:-https://youtu.be/2UjGSeQLVx8 Please like share and subscribe my YouTube channel. Jai hind Jai Bharat.
Views: 390 Ssr Talk
generate odd sized magic square in java
 
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Code in Java to generate an odd sized magic square. Like and share. It's FREE too :) Download source code at: https://drive.google.com/file/d/1NsiZduqaczbRDtS2Guzfa2-lFLXIhvdr/ Follow us on Facebook https://www.facebook.com/AllTech-1089946481026048/
Views: 21 AllTech
Create Jar ( Java Archive) in Eclipse
 
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Do you want to say thank you ??? Buy me Coffee through Paypal https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=XZ3YB9B3RWAB2 Thanks in advance :) Compile Java file , Create Manifest. Create Jar, View Contents in Jar, Update Jar, Run Jar , Extract files in Jar.
Views: 2814 Gattu Guntur
How to generate/Extract Code XML and Java files from Apk File Simple
 
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In this video you will learn how to extract or generate code from apk files or how to rename androids while renaming you should have some knowledge of Android. Link : https://www.dropbox.com/s/fsqee9kqvc1xgxc/acdec10.zip?dl=0 Please like and subscribe
Views: 206 Random Services
Java Security Manager
 
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The Java Security Manager video demonstrates security restriction on : - write a file - connect to a URL - reboat the VM The demo code uses a simple java security sample code (ESSC) Embedded Security Sample code runs three independant java classes trying to write a file, connect to an URL and call a shell script.
Views: 6869 Java
Java Programming - MAGIC 8 BALL - | 06 |
 
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In this video, we will use all the knowledge so far(variables, if statement) to create a fun Magic 8 Ball application... LIKE, SUBSCRIBE and COMMENT
Views: 201 Get-Set-CODE
Java Programming Tutorial - 25 - Math Class Methods
 
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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: 551193 thenewboston
04 Java Byte Code, JVM, JRE - Learn Java Programming Tutorials by Sanjay Gupta
 
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In this video Byte Code, Java Virtual Machine and Java Run time Environment are explained. Connect With Me! Youtube: https://www.youtube.com/c/SanjayGupta_TechSchool Download App : techimage [Google Play Store] Facebook : https://www.facebook.com/tech.saanjaygupta Instagram: https://www.instagram.com/saanjay.gupta Email ID : [email protected] Website: https://www.techimage.in
Views: 3826 Sanjay Gupta
Simple java jar file integration with IBM BPM
 
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//java program code public class JavaDemo { public String getMessage(String name) { String message="Hi !" +name+",How are you..."; return message; } }
Views: 1480 Vijay kant Sharma
Python OOP Tutorial 5: Special (Magic/Dunder) Methods
 
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In this Python Object-Oriented Tutorial, we will be learning about special methods. These are also called magic or dunder methods. These methods allow us to emulate built-in types or implement operator overloading. These can be extremely powerful if used correctly. We will start by writing a few special methods of our own and then look at how some of them are used in the Standard Library. Let's get started. Python Docs: https://docs.python.org/3/reference/datamodel.html#special-method-names Python OOP 1 - Classes and Instances - https://youtu.be/ZDa-Z5JzLYM Python OOP 2 - Class Variables - https://youtu.be/BJ-VvGyQxho Python OOP 3 - Classmethods and Staticmethods - https://youtu.be/rq8cL2XMM5M Python OOP 4 - Inheritance - https://youtu.be/RSl87lqOXDE Python OOP 5 - Special (Magic/Dunder) Methods - https://youtu.be/3ohzBxoFHAY Python OOP 6 - Property Decorators - https://youtu.be/jCzT9XFZ5bw The code from this video can be found at: https://github.com/CoreyMSchafer/code_snippets/tree/master/Object-Oriented If you enjoy these videos and would like to support my channel, I would greatly appreciate any assistance through my Patreon account: https://www.patreon.com/coreyms Or a one-time contribution through PayPal: https://goo.gl/649HFY If you would like to see additional ways in which you can support the channel, you can check out my support page: http://coreyms.com/support/ Equipment I use and books I recommend: https://www.amazon.com/shop/coreyschafer You can find me on: My website - http://coreyms.com/ Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Google Plus - https://plus.google.com/+CoreySchafer44/posts Instagram - https://www.instagram.com/coreymschafer/ #Python
Views: 195114 Corey Schafer
Extract source code from APK file.
 
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NOTE: This method will no longer work since the application source code now is obfuscated before shipped to play store. Hello, This is a tutorial of how to extract an APK source code Requirments tools: 1. dex2jar: http://www.mediafire.com/?gd9ijj22b1mbnbr 2. jd-gui: http://www.mediafire.com/?ar530z2ogbt9os4 Note: all the tools links is in the description section. I will show you how to extract the source code for a game called "Magic Piano". First of all, download the apk file from the internet. after the download finish, you will have a file called "Magic-Piano-v1.0.1.apk", rename it to "Magic-Piano-v1.0.1.zip", we changed the apk to zip, then extract the zip file. Open the "Magic-Piano-v1.0.1" folder, you will see many folders and files, we need the files named "classes.dex" Note: all the game assets, graphics and sound are accessible, you can take and use them. We need this file, this is the file that contain the source code. Extract the "dex2jar-0.0.9.8.tar.gz", that will produce a folder called "dex2jar-0.0.9.8", copy the "classes.dex" to it. Now, open the Terminal and navigate to "dex2jar-0.0.9.8" folder. then write this command "sh dex2jar.sh classes.dex" Now, you will get a file named "classes_dex2jar.jar". :P After that, we will use "java decompiler", the jd-gui tool, double click on jd-gui and click on open file then open "classes_dex2jar.jar" file from that folder, now you get classes files... save all these classs file (click on file then click "save all sources" in jd-gui), by src name, at this stage you get source Thank you for watching this video, hope you enjoy and learn something useful for you, Please if you like it, share it and if you didn't get anything, just comment and i will answer you. T.C.
Views: 87136 Mumen Shabaro
Java Tutorial For Beginners 18 - Classes and Objects in Java
 
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In this Java Tutorial For Beginners video I am going to show how to use Classes and Objects in Java, OO Programming Concepts, Creating Objects and Object Reference Variables, Differences between primitive data type and object type, Automatic garbage collection, Constructors -------------------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 Searches related to Classes and Objects in java classes and objects in java pdf classes and objects in java ppt classes and objects in c++ classes in java classes and objects in java with realtime examples methods in java encapsulation in java define class in java
Views: 385321 ProgrammingKnowledge
What topics did we get introduced to in chapter 1 of Java Complete Reference
 
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We started with Java's lineage where we discussed about the direct and indirect descendants of Java We discussed how the C programming language give rise to the birth of modern programming. We discussed how c plus plus became the next step and set up the stage for Java. We read about the creation of Java as well as its connection with c Sharp We discussed how Java change the internet Through Java applets higher security and portability. We discussed how Java's bytecode magic completely changed the world of web applications And how servlets help Java with server side programming. We discussed Why Java is simple secure portable object oriented robust multithreaded architecture neutral delivers high performance distributed and dynamic. After discussing the evolution of Java, we write in detail about the Java standard edition version 8. from the very beginning Java has been at the centre of culture of innovation. The JVM and bytecode changed the way we think about security and portability the applet made the web come alive the JPC redefine the way that new ideas are accumulated into the Java language. Java has never Stood Still for a very long time. the Java standard edition version 8 is the latest release in Javas ongoing dynamic history.
Views: 16 Wavez Learning
Spring Boot 'Properties' Magic - Part 1 | Spring Boot: Finally Understandable
 
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Check out https://www.marcobehler.com for more modern Java training! What are you going to learn? -Where Spring Boot looks for property files -How Spring Boot reads these property files -How you can implement that logic yourself (Part 1) Why is this important? Every application needs properties. You want to configure the database username/password, the webserver port, your Stripe payment API keys. But Spring boot takes it further: It's not only about specifying these properties, but Spring will actually configure a lot of code and beans with these properties. This episode is Part 1 of bringing light into Spring Boot's property magic
Views: 104 Marco Behler
11   Magic Methods   set &   get
 
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تم رفع ملفات المشروع على الرابط التالي : https://github.com/muhammedessa/phpoop لمزيد من الدورات على الرابط التالي : http://muhammedessa.com/
Views: 831 Muhammed Essa
Java programing Lec   4 Byte Code The magic of java
 
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support - https://www.youtube.com/channel/UCdtn... facebook - https://www.facebook.com/HTD-hub-2505... twitter - https://twitter.com/PatelShalik
Views: 30 Shalikram Patel
Spring Boot - Configuration properties annotation for properties binding
 
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In this Spring Boot tutorial, I explain how to use Configuration Properties annotation to enable property binding from the properties file to Java classes. I explain how to enable that feature and then how to actually use it. The source code is available in my blog post: http://melardev.com/eng/blog/2018/05/04/spring-boot-configurationproperties-for-reading-application-properties/ Please leave any questions, suggestions or any other concerns. If you dislike the video it will be very helpful if you let me know the reason. You can follow me on social media: Blog melardev.com Twitter http://twitter.com/melardev Blogger https://melardev.blogspot.com Instagram https://www.instagram.com/melar_dev/ Google+ https://plus.google.com/u/0/110174297675710954678
Views: 398 Melardev
#53 Python Tutorial for Beginners | Operator Overloading in Python | Polymorphism
 
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Python Tutorial to learn Python programming with examples Complete Python Tutorial for Beginners Playlist : https://www.youtube.com/watch?v=hEgO047GxaQ&t=0s&index=2&list=PLsyeobzWxl7poL9JTVyndKe62ieoN-MZ3 Python Tutorial in Hindi : https://www.youtube.com/watch?v=JNbup20svwU&list=PLk_Jw3TebqxD7JYo0vnnFvVCEv5hON_ew Editing Monitors : https://amzn.to/2RfKWgL https://amzn.to/2Q665JW https://amzn.to/2OUP21a. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearn... Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmk... Telusko Hindi : https://www.youtube.com/channel/UCitz... Donation: PayPal Id : navinreddy20 Patreon : navinreddy20 http://www.telusko.com/contactus
Views: 18852 Telusko
Java Programming Tutorial - 81 - Reading from Files
 
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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: 529484 thenewboston
Solved: Problem Connecting JDBC Connector J with Java Program
 
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Previously Java GUI was not unable to connect with MySQL database...Problem solved...download the jdbc connector & place the .jar file into ~/jre/lib/ext/ and relaunce the java class application...See the magic
Find Maximum Occurrence of Words from Text File in Java
 
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* Input: * a text file * Output: * List out words has the maximum occurrence * Example: this is the content of the text file "How to count the number of occurrences of each word? How to count number or each word in string Calculating frequency of each word in a sentence in java" The program returns: in=3 each=3 of=3 to=3
NetBeans PHP Tutorial - Functions, methods, includes and classes #5
 
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Functions, methods, includes and classes with NetBeans, XAMPP and PHP. In this tutorial I show you how to use functions, functions inside classes (methods), how to include and require php files into other php files and how to use classes, both statically and as objects. http://www.EM-Creations.co.uk
Views: 12769 StatusRed19
7.12. (Part 1) Number Analysis - Java
 
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Starting out with Java: From control structures through objects Chapter 7 Programming Challenges 12. Number Analysis Class Write a class with a constructor that accepts a file name as its argument. Assume the file contains a series of numbers, each written on a separate line. The class should read the contents of the file into an array, and then displays the following data: • The lowest number in the array • The highest number in the array • The total of the numbers in the array • The average of the numbers in the array This chapter’s source code folder, available at www.pearsonhighered.com/gaddis, contains a text file named Numbers.txt. This file contains twelve random numbers. Write a program that tests the class by using this file. Gaddis, Tony. Starting Out with Java: From Control Structures through Objects (Page 491 and 492). Pearson Education. Kindle Edition. Thanks 😊
Views: 318 Kakra Detome
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: 105836 AMiALiF
Importing Properties & Methods from a Class File | Object-Oriented PHP | Section-1 | Part-10
 
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After creating a namespace and using inside a different script, we are faced with an error, where our compiler is complaining that the class that we're invoking from the different namespace doesn't necessarily exist. Hence, for the timing we will have to resort to our old habit of using the include or require statements. This means when we use the include statement, we are actually intending to import everything inside the previous. Once every line of code has been imported and the class has been called from its own namespace, we can use the properties and methods in the usual way.
Views: 174 Nafis's Classroom
ASM Bytecode Manipulation in Minecraft Modding Part 2
 
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Eclipse ASM Bytecode Outline Repo: http://download.forge.objectweb.org/eclipse-update/ MCP Mapping Viewer: http://bspk.rs/MC/MCPMappingViewer/index.html ASMHelper: https://github.com/squeek502/ASMHelper Github of AntiCacti: https://github.com/VikeStep/Coremod-Tutorial Popular Open Source Coremods/Class Transformers: AppleCore by squeek502: https://github.com/squeek502/AppleCore/blob/master/java/squeek/applecore/AppleCore.java Mariculture by Joshie: https://github.com/joshiejack/Mariculture/blob/master/src/main/java/mariculture/fishery/VanillaOverride.java TTCore by tterrag: https://github.com/tterrag1098/ttCore/blob/master/src/main/java/tterrag/core/common/transform/TTCorePlugin.java CCLib by ChickenBones: https://github.com/Chicken-Bones/CodeChickenLib/blob/master/src/codechicken/lib/asm/CCLCorePlugin.java CCC by ChickenBones: https://github.com/Chicken-Bones/CodeChickenCore/blob/master/src/codechicken/core/launch/CodeChickenCorePlugin.java NEI by ChickenBones: https://github.com/Chicken-Bones/NotEnoughItems/blob/master/src/codechicken/nei/asm/NEICorePlugin.java Applied Energistics by AE Team: https://github.com/AppliedEnergistics/Applied-Energistics-2/blob/rv3/src/main/java/appeng/transformer/AppEngCore.java sprinkles_for_vanilla by VikeStep: https://github.com/VikeStep/sprinkles_for_vanilla/blob/master/src/main/java/com/vikestep/sprinklesforvanilla/asm/SprinklesForVanillaPlugin.java RemoteIO by dmillerw: https://github.com/dmillerw/RemoteIO/blob/17/src/main/java/dmillerw/remoteio/asm/LoadingPlugin.java Resonant Engine by Calclavia: https://github.com/Universal-Electricity/Resonant-Engine/blob/master/src/main/scala/resonant/engine/ResonantPluginLoader.java InventoryTweaks by Kobata: https://github.com/Kobata/inventory-tweaks/blob/release/src/main/java/invtweaks/forge/asm/FMLPlugin.java CoFHCore by Team CoFH: https://github.com/CoFH/CoFHCore/blob/master/src/main/java/cofh/asm/LoadingPlugin.java Better way to find out if you are in an obfuscated environment: https://github.com/VikeStep/sprinkles_for_vanilla/blob/master/src/main/java/io/github/vikestep/sprinklesforvanilla/asm/SprinklesForVanillaPlugin.java#L31-L35
Views: 5503 Vike Step
Java Lets Make Tutorial - Student Record With Save and Load
 
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read more at: http://www.jianastrero.xyz/ Lets make a m----r f-----g Student Record With Save and Load first up, lets make our class Student -name -idnumber thats all for our Student Class. now, lets make our main method what should we do? simple, just make an instance of our Student then supply some details. then after that we will... wait lets first make an instance and supply details now just to make sure, lets check if we have this one right whoa!!! our display says: [email protected] but what im looking for is: 1 Emma Student how must we do so? there it is we got the right display: 1 Emma Student now, our code is too long dont you think? well, theres a solution for this. all we have to do is override the toString() method of our Student Class leaving our toString method we should come up with: Student{id_number=1, name=Emma Student} so lets try this out so we got that right, but! we want our display to be: 1 Emma Student in order to achieve this we should change the return value of our to string method into the same as what we have in our System.out.println earlier. i'll ctrl+z from the main class and wait for the value to come up. now ill just copy it. now what i need to do is paste it to the return value of the toString() method of Student Class then remove the student. from the one we copied now thats done we could now display our desired output with a simple line of code okay now thats done! next, let us save this to a file. first lets make a folder, you may use any folder on your drive but i'll be making a folder in my c drive as save place now once we copied the file path we could then assign it to a string. see there there is magic happening / became // as an escape character now, in order to save, we need an output stream to save files and we have a Class for that: FileOutputStream FileOutputStream takes a String as its parameter. and that string is the file path. luckily, we already have our path and we get another error. the constructor throws an exception now, there are a lot of way to deal with that but for now we are just going to use throws Exception to bypass this error next, we need another output stream to convert our object into unreadable binary text. and ObjectOutputStream does that job ObjectOutputStream takes an output stream as its parameter and we have one just for the job, our FileOutputStream object now, lets write the object into our file. dont forget to close our fos and oos if we dont want some memory leaking. one more thing, we havent supplied our file yet its just a path to a folder not a file itself. so lets define our file. and thats our file. now lets run. but i gotta warn you, we are going to encounter an error. we got an error yeah! why? in order to save an object it needs to implement serializable now, if you havent noticed, serializable does not need any method to be implemented. remember ActionListener? it is a class you may implement and it has methods to be implemented? well, thats because ActionListener is an Interface and Serializable is an Abstract class though an abstract class may implement some methods too, there are other ways to do so. but! this does not guarantee that an Interface cannot have no methods. but, ill just end that here coz' i dont need to be too hard in this topic. i am just giving you hints now, if we run the program we should have no error, unless if we need admin privilages to write to a folder ofcourse success!!!! we dont have any error. nowto check lets open the folder. viola thats it we have written to it already!!! now, lets implement loading this file. i will just comment out the saving mechanism first. same as saving, loading needs streams for file activity and object, and since we are loading, we now need an input stream instead of output stream. ill just type the code through and you may follow. now, that we have those done, i am now ready to introduce you a method from ObjectInputStream: readObject() readObject() returns an object it has read from the file the fileinputstream has read. now, we need to catch the returned object.and well use our student object to do so. but since we already declared our object the change wouldn't look so interesting at all. for that we are going to remove its declaration. since it has not been declared yet, we cant then display it so lets comment out the println. now lets catch the object to our student. error! why? it returns an object not a student, here, we are going to typecast it into a Student to convert this object into a type of Student. now that we have our student, lets display it. now, it should load the file and read the details inside. lets run. viola!!! now, just for satisfaction, lets: 1. declare different values to our student. 2. display the value before load 3. load 4. display the value after load thats it! thanks for watching. hope you have learned somehow. cheers :D
Views: 889 Jian James Astrero
Additional Car Methods - Intro to Java Programming
 
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This video is part of an online course, Intro to Java Programming. Check out the course here: https://www.udacity.com/course/cs046.
Views: 2202 Udacity
Javascript lesson 3 - accepting input from user using message box or html form
 
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In today's lesson, we talk about how to accept input from a message box or an HTML form from the user, and process that input to output a message to either a blank page or a section of the original page. We briefly mention the concept of objects which we will talk more about later. Download source file at: http://magicmonk.org/javascript
Views: 100903 Magic Monk
Java Programming with Eclipse lesson 3 - String Variables
 
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In this lesson we learn about why we need variables. We declare a string variable, assign value to the variable, output the variable to the screen and also find out how many characters are in the variable.
Views: 10043 Magic Monk
Passing Interface as parameter to the method in JAVA
 
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How to pass an interface as a parameter of method!
Views: 1456 ICT Trainer