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Алексей Шипилёв — Катехизис java.lang.String
 
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Алексей Шипилёв, Oracle — Катехизис java.lang.String, Java-конференция JPoint 2015; Москва, 20.04.2015 http://jokerconf.com – Ближайшее выступление Алексея: Joker 2016, 14-15 октября 2016. В приложениях кровавого энтерпрайза и прочих продуктах, что так или иначе связаны с обработкой текстовых данных, порядочное количество памяти и времени тратится на возню со строками. Оптимизации работы со строками часто дают немедленный выигрыш, а то и уворачивание от OutOfMemoryError. В этом докладе будут рассмотрены основные пороки работы со строками: чревоугодие конкатенации, блуд подстрок, корыстолюбие интернирования, гордыню дедупликации и прочее. Кроме того, речь пойдет о том, чего стоит излишняя надежда на JDK и JVM.
Views: 27453 JUG .ru
Java String - Explained | String Tutorial in Java | Java9s.com
 
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http://java9s.com String is the most widely used object type in Java. Because of this, String Objects enjoy some extra privilege from JVM Just like any other object, we can use a new operator to create a String. There are around thirteen different constructors provided by String class. We can just use the quotes to create a String object. Remember that all the strings in Java are maintained as a character array in the background. String object wraps this array and provides some additional functionality to edit, search and work with text. All string objects are maintained in a separate heap called String constant pool. String class is declared as final which makes it not possible to be extended. References: https://docs.oracle.com/javase/8/docs/api/java/lang/String.html Other Java Tutorials: Complete Generics Tutorials playlist https://www.youtube.com/playlist?list=PLkiVxfkxAYd2TAn--1BH1ERvYbHxh11Qs Complete Java Beginners Tutorials: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1Typb8x-2nbzgsxdMQesKg Multithreading in Java tutorial: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1i9eX9X74eoTjKZXzvITMX Spring 3 MVC Framework tutorials: https://www.youtube.com/playlist?list=PLA3AD4211EBE70E86 Spring Framework Tutorials: https://www.youtube.com/playlist?list=PL2882729612B70122 Design Patterns in Java: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1xWYj9aOWoTevqok0VoYe7 Follow us on: Facebook: fb.com/java9s twitter: @java9s Search terms: strings in java java string string in java array java java compare strings compare strings array of strings java list array in java java string array java compare string java if java comparing strings comparing strings compare two strings arraylist java java concatenate strings java arrays java split arraylist in java split string java string class java java case substring java arrays in java java equals
Views: 9825 java9s
Introduction to Java Library | Java API | Core Java Tutorial | Mr. Hari Krishna
 
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Introduction to Java Library Introduction to Java API ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 ► Visit Our Website for Classroom Training: https://nareshit.in/core-java-training/ ► For Online Training: https://nareshit.com/course/core-java-online-training/ -------------------------- ► 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: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at 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/nareshitech ► Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ► Follow us on Instagram: https://www.instagram.com/nareshitech/
Views: 34218 Naresh i Technologies
16. Java Substring Comparisons - String | Java | Hackerrank
 
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we will solve our next hackerrank string java challenge - Java Substring Comparisons. sortedset - https://docs.oracle.com/javase/7/docs/api/java/util/SortedSet.html
Views: 1680 GeeksByte
Enough java.lang.String to Hang Ourselves...
 
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Heinz Kabutz, CIO / CTO, JavaSpecialists.EU Dmytro Vyazelenko, Senior Software Engineer, Canoo Engineering AG Is it better to write "" + 42 or Integer.toString(42)? How much memory can you save if you intern() all your strings? How can String Deduplication reduce your memory footprint, and what does it cost? And how much memory will Java 9 strings save in Bulgaria? What is the maximum length of a constant string? And a dynamic string? How much faster is the new StringBuilder().append("Hello ").append(name).toString() than "Hello " + name? What are intrinsics, and how do they relate to strings? Are strings really immutable? How can you efficiently create substrings? You’ll get answers to these and many more questions in this session.
Views: 779 Oracle Developers
What is StringBuilder in Java?
 
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We talk about operations that we can perform on a StringBuilder and why you might use it instead of a string. We then solve the codechef problem TAEDITOR using this class. Use StringBuilders when you are not worried about concurrency, and want to make lots of modifications on the given string. Strings in java are inherently immutable, so every time you make a change, new objects have to be created. To make this more efficient, we use StringBuilders and StringBuffers which allow modifications without new object creation. Problem Statement: https://www.codechef.com/problems/TAEDITOR Solution: https://github.com/gkcs/ChainReaction/blob/master/src/main/java/main/java/videos/StringManipulations.java Documentation: https://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html
Views: 2385 Gaurav Sen
Query Strings and Parameters explained - Marketers Tech Knowledge
 
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What is are Query strings and Parameters? Little bits of information encoded directly to the URL. It is often used by Marketing Tools such as Google Analytics, AdWords, Facebook and more. In this video we are going to learn how to encode our own information into a Query String and make it useful to us marketers 🔗 Links mentioned in the video: UTM Parameters: https://www.youtube.com/watch?v=MNOsldDS_pY&t=21s UTM Tool: https://measureschool.com/utmtool Prefill Form Fields: https://www.youtube.com/watch?v=z20G9NqphYY #QueryStrings #Parameters #Measure 🎓 Learn more from Measureschool: http://measureschool.com/products GTM Copy Paste https://chrome.google.com/webstore/detail/gtm-copy-paste/mhhidgiahbopjapanmbflpkcecpciffa 🆓 Correct Google Analytics Setup Course: https://measureschool.com/products/google-analytics-course/ 🆓 GTM Resource Guide: http://measureschool.com/guide 🆓 GTM Beginner course: Course: http://measureschool.com/emailcourse Other Courses: https://measureschool.com/products 📚 Recommended Measure Books: https://kit.com/Measureschool/recommended-measure-books 📷 Gear we used to produce this video: https://kit.com/Measureschool/measureschool-youtube-gear 👍 FOLLOW US Facebook: http://www.facebook.com/measureschool Twitter: http://www.twitter.com/measureschool
Views: 6227 Measureschool
Converting String to Int in Java? | Team MAST
 
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You will learn two methods to convert String to int in Java. int foo = Integer.parseInt("1234"); Also see the Java Documentation for more information : http://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html#parseInt-java.lang.String-int- (If you have it in a StringBuffer, you'll need to do Integer.parseInt(myBuffer.toString()); instead).
Views: 11679 Team MAST
How to use split method in java | String split method in java | Java split method
 
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Strings in Java || Split() method in Java || Learn Java Programming Beginners Do you want to break your string into the multiple part and build the array strings out of it. In this video I’m going to demonstrate this with live coding. Please check this out video till the end. As a bonus at the end I’m going to show you how we can break the string with special characters too So let’s get started. In this video, I’m going to cover all about split method of Java which can be used to break given string into the array of strings. You can easily break any given string by character as well as by word and generate the array of string We’ve to first create the class with main method.Now let create a string variable and store some value like “GT test automation”. Now let’s calls the split() method. Say I want to split the given sentence into the words so i’ve to break the string with space. Use Arrays.toString() method if you want to print the content of the string. If you want to split the string by some special characters like dot, + or any other symbol symbol then you should put the double backslash symbol Java doc of String class can be found using following link: https://docs.oracle.com/javase/7/docs/api/java/lang/String.html If you find this video useful, please like this video and checkout our other video: https://www.youtube.com/watch?v=e8VNp79EalE https://www.youtube.com/watch?v=-y_qEUIs-Eo
Views: 958 GT Test Automation
Алексей Шипилёв — The Lord of the Strings: Two Scours
 
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Алексей Шипилёв, Oracle — The Lord of the Strings: Two Scours Международная Java-конференция JPoint 2016 Москва, 22-23 апреля 2016 Дизайн и реализация JEP-254 (Compact Strings) и JEP-280 (Indify String Concat): инсайты и идеи, ангст и грабли, катарсис и бенчмарки.
Views: 5172 JUG .ru
Java Programming Beginners Tutorial #3 - Strings
 
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Today we are going to be going over Strings and a quick glance at the Java API so that you can become a self-sufficient programmer. Java API: http://docs.oracle.com/javase/6/docs/api/ Next week we shall be going over If and Else Statements and adding to the calculator program written in lesson 2. Hope to see you then!
Views: 5171 kaikarden
String API in Java | #52 | Command Line Arguments in Java ( Using CMD or Terminal )
 
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JAVA & WEB | Session 18 | String API in Java: https://www.youtube.com/playlist?list=PL6pxHmHF3F5LgtI8Z_SHiYsvt2m9BgHmH Watch the complete web series "Java & Web" on YouTube. It's complete, comprehensive and conceptual. https://www.youtube.com/c/mynameisGYAN Follow me on: Facebook: https://www.facebook.com/mnisGYAN/ Linkedin: https://www.linkedin.com/in/gyan-prakash-tiwary-07215420/ Twitter: https://twitter.com/mnisGYAN Website: http://mynameisgyan.website/ Be the patron of this channel: https://www.patreon.com/mynameisGYAN #JavaAndWeb #StringAPIInJava #OCJP #SCJP #javatutorialforbeginners #javainterviewquestionsandanswersforfreshers #javainterviewquestionsandanswers #javaprogramming
Views: 26 my name is GYAN
Java Text Editor 1: Strings
 
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Getting started on the text editor project. Exploring the strange world of Strings and comperable objects in Java. http://docs.oracle.com/javase/7/docs/api/java/lang/String.html Also check out http://www.iteran.com/ for information on IT training in New York City and online everywhere!
Views: 5537 Stephen Weierman
Vector API for Java
 
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Kishor Kharbas, Software Engineer, Intel Corp. Paul Sandoz, Senior Software Engineer, Netflix Machine learning and big data applications are prevalent in cloud and enterprise computing for creating intelligent solutions. Java and the JVM are primary vehicles for these applications, using frameworks such as Spark, and performance is a critical piece. The Vector API for Java leverages instruction-level parallelism using vector hardware instructions, so algorithms can be written in data-parallel fashion to achieve superior performance. This session introduces the Java Vector API, developed as part of OpenJDK project Panama. Examples show the various aspects of the API, its expressiveness and performance, and its limitations and nuances.
Views: 480 Oracle Developers
Learning Java: Part 31: Formatting Strings
 
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In this tutorial I will demonstrate how to utilize format strings to make printing things much more organized. I mainly focus on the System.out.printf() command, but I also touch on System.out.format() and String.format(). Hopefully you find this to be useful! If you need more reference for format strings, here is a lot more information than you'll ever need: http://docs.oracle.com/javase/7/docs/api/java/util/Formatter.html Here's some more information: http://docs.oracle.com/javase/tutorial/java/data/numberformat.html And here's a simple demonstration of the information: http://examples.javacodegeeks.com/core-java/lang/string/java-string-format-example/ Thanks for watching! http://brandonsoft.com http://brandonio21.com
Views: 6447 BrandonioProductions
Classe String e seus métodos  - JAVA
 
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Utilizando métodos da classe STRING com JAVA. Link da documentação da classe: https://docs.oracle.com/javase/7/docs/api/java/lang/String.html
Core Java With OCJP/SCJP: java.lang.package Part-5 ||  Strings class
 
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Views: 154988 Durga Software Solutions
[Java #30] Math, Character és String osztályok
 
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Ebben a részben folytatjuk a Java API néhány osztályának tárgyalását, ezek közül is a Math, Character és String osztályok metódusait mutatom be. Forrás: Math - https://docs.oracle.com/javase/tutorial/java/data/beyondmath.html Character: https://docs.oracle.com/javase/tutorial/java/data/characters.html String: https://docs.oracle.com/javase/tutorial/java/data/strings.html A teljes sorozat: https://www.youtube.com/playlist?list=PL45FGlNxfdFRE8KjfeI0Ezh32KtS6gOGs
Views: 2 Zoltán Molnár
Strings und Eingabedialoge in Java | 3. Tutorial
 
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Das Tutorial behandelt einfache Eingabedialoge. Darüber hinaus wird erklärt, wie man in Java mit Texten umgeht. Diese Tutorial-Reihe zum Programmieren lernen mit Java ist im Rahmen der Veranstaltung "Grundlagen der Informatik" für die Wirtschaftsingenieure (1. Semester) der Fachhochschule Südwestfalen in Hagen entstanden. Inhaltsverzeichnis ------------------------ Texte in Java 00:06 Escape-Sequenzen 17:37 Kommandozeilenargumente 35:12 Grafischer Eingabedialog (JOptionPane) 41:26 Mehrere Textfelder in einem Eingabedialog 51:14 Link zu den Code-Conventions: http://www.oracle.com/technetwork/java/codeconv-138413.html Link zu der Java-API: http://docs.oracle.com/javase/7/docs/api/ Link zum Skript von Prof. de Vries: http://www4.fh-swf.de/media/java.pdf
Views: 69788 Hendrik Schmidt
Curso de Java ~ #7 ~ La clase String
 
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Views: 1 Astro_Corp
Java Scanner Class Methods - Reading Input from the Keyboard - next nextInt nextDouble char
 
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The Scanner class (java.util.Scanner) is used to read data into your program. See the Java API for more information on the class Scanner https://docs.oracle.com/javase/8/docs/api/java/util/Scanner.html Here are some commonly used Scanner methods: next() - read as String up the the blank space delimiter nextLine() - read a String to the end of the line, including spaces nextInt() - read an integer nextDouble() - read a double (floating point number) nextBoolean() - read a boolean nextLong() - read a long nextByte() - read a byte nextShort() - read a short next().charAt(0) - read the first character of a string (char) Please SUBSCRIBE to Appficial, and check out more Java Programming Tutorials! http://www.appficial.com The Basic Parts of a Java Program - Class and Main Method Header and Comments https://youtu.be/sHEk2DSBnSg Java Declaring and Initializing Variables https://youtu.be/Ag8ZH5qRzqM Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial https://youtu.be/g0NR6Z0ac1A Java Reserved Keywords - Words like public static void class int double https://youtu.be/dklOXLDdeqc Java Primitive Data Types - byte short int long float double char and boolean https://youtu.be/hHTrxfEWPy0 Java Integers - int long byte and short Integer Variables https://youtu.be/FsrIsDSgTiQ Java Floating Point Numbers - float and double https://youtu.be/6JRufRrO1mQ Java E Notation - Doing Scientific Notation in a Java Program https://youtu.be/9tTKa9jEgNs Java Integer Division and Dividing by Zero - Java Tutorial - Appficial https://youtu.be/46Ngr6eczpA Java Basic Math Arithmetic Expressions and Precedence Rules https://youtu.be/IMavhbsbIeQ Java Compound Operators - Combined Assignment Arithmetic Operator Examples https://youtu.be/2TP7XOyCW1o Java Constants - Constant Variables using Keyword Final https://youtu.be/cj_5D8-vrfQ Java Math Class Methods https://youtu.be/Guhb43pivCs Java Type Conversions and Type Casting https://youtu.be/hXxFVXBxQ1Q How to Convert Binary numbers to Decimal Numbers https://youtu.be/g1TOLO2FsvQ Java Characters - The char Primitive Data Type https://youtu.be/LBQrD2nkKQg Java Escape Characters https://youtu.be/jZpSjEGMlUQ Java String Class https://youtu.be/3G9IcmbV4Gs Java Scanner Class https://youtu.be/A1QXB_6ALDA Java Integer Overflow https://youtu.be/lTnUbx5Gi6o Java Style Guidelines https://youtu.be/P7xur0m6-do
Views: 2171 Appficial
String Buffer and String Builder - Explained | Java9s.com
 
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http://java9s.com StringBuffer and StringBuilder objects are useful when we need to frequently append content or modify the content which are as Strings. Because Strings are immutable, every modification will endup creating new String objects which will overload the Memory. So, when you need to modify the String, it is better to use String Buffer or String Builder. In this video, i have explained the differences between the String Buffer and String Builder and demonstrated with an example how they behave. References: https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuffer.html#append-java.lang.CharSequence-int-int- https://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html Complete Generics Tutorials playlist https://www.youtube.com/playlist?list=PLkiVxfkxAYd2TAn--1BH1ERvYbHxh11Qs Complete Java Beginners Tutorials: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1Typb8x-2nbzgsxdMQesKg Multithreading in Java tutorial: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1i9eX9X74eoTjKZXzvITMX Spring 3 MVC Framework tutorials: https://www.youtube.com/playlist?list=PLA3AD4211EBE70E86 Spring Framework Tutorials: https://www.youtube.com/playlist?list=PL2882729612B70122 Design Patterns in Java: https://www.youtube.com/playlist?list=PLkiVxfkxAYd1xWYj9aOWoTevqok0VoYe7 Search Terms: java stringbuffer, string, string java, stringbuffer stringbuilder, stringbuilder, stringbuffer in java, stringbuilder java, string in java stringbuffer vs stringbuilder, stringbuffer example, stringbuffer java example, string and stringbuffer, stringbuffer append, append, stringbuilder in java, java file, string vs stringbuffer, buffer, stringbuilder and stringbuffer, string buffer, stringbuffer api, java array, string class, string vs stringbuilder, string builder, stringbuffer vs stringbuilder, stringbuilder and stringbuffer, string vs stringbuilder, string builder, thread safe, java scanner, java string format, java string builder, stringbuilder java, stringbuilder, stringbuffer stringbuilder, stringbuilder in java, string in java, string and stringbuffer, stringbuffer in java, stringbuffer example, stringbuffer java example, stringbuilder java example, stringbuilder and stringbuffer, stringbuilder in java, stringbuffer vs stringbuilder, stringbuilder java, stringbuffer stringbuilder, string in java, stringbuffer, stringbuffer java
Views: 12904 java9s
17.22 New Date Time Api in Java 8
 
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Views: 36799 Telusko
Regex Pattern in Java | Team MAST
 
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In this video you will learn about the Regular Expressions in Java. You can refer the official java.util.regex API here : http://docs.oracle.com/javase/tutorial/essential/regex/
Views: 25133 Team MAST
Java 02 Read a String from Console
 
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A simple Java program to read in your name and display it on the console. More info at www.HelpMeLearnJava.com Thanks to * Machinima Sound (http://www.youtube.com/watch?v=fDraK28MFOc) for their royalty free music * Jedit (jedit.org) for their open source text editor * Oracle/Sun for the Java programming language
Views: 633 DoctorWhomp1
REST Web Services 18 - Returning JSON Response
 
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Website: http://javabrains.koushik.org/courses/javaee_jaxrs/lessons/Returning-JSON-Response We'll now switch the response format of the APIs from XML to JSON
Views: 231323 Java Brains
Java Tutorial Episode 15: Converting a String to a Primitive Variable
 
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Java Documentation: https://docs.oracle.com/javase/7/docs/api/java/lang/package-summary.html Check out all the Code from these tutorials on my Github respoitory: https://github.com/FizzyQuizzler/Java-Tutorials Thank you For Watching! you can Follow me on Twitter: @fizzyquizzler
Views: 9 Fizzy Quizzler
Java Strings
 
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A introduction to using strings in Java. A link to the Java documentation for the String class: http://docs.oracle.com/javase/6/docs/api/java/lang/String.html Description of ASCII: http://www.webopedia.com/TERM/A/ASCII.html
Views: 67 Kevin Albertson
16.2 Java Database Connectivity Practical
 
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this video tells about steps to follow for connecting java program to mysql database. Java JDBC is a java API to connect and execute query with the database. JDBC API uses jdbc drivers to connect with the database. 7 Steps to Connect Application to database 1)Import the package 2)Load and Register driver 3)Create Connection 4)Create Statement 5)Execute the query 6)process the results 7)close connection Editing Monitors : https://amzn.to/2RfKWgL https://amzn.to/2Q665JW https://amzn.to/2OUP21a. Editing Laptop : ASUS ROG Strix - (new version) https://amzn.to/2RhumwO Camera : https://amzn.to/2OR56AV lens : https://amzn.to/2JihtQo Mics https://amzn.to/2RlIe9F https://amzn.to/2yDkx5F Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings 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/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1 Subscribe to the channel and learn Programming in easy way. Java Tutorial for Beginners: https://goo.gl/p10QfB C Tutorial Playlist : https://goo.gl/8v92pu Android Tutorial for Beginners Playlist : https://goo.gl/MzlIUJ XML Tutorial : https://goo.gl/Eo79do Design Patterns in Java : https://goo.gl/Kd2MWE Socket Programming in Java : https://goo.gl/jlMEbg Spring MVC Tutorial : https://goo.gl/9ubbG2 OpenShift Tutorial for Beginners : https://goo.gl/s58BQH Spring Framework with Maven : https://goo.gl/MaEluO Sql Tutorial for Beginners : https://goo.gl/x3PrTg String Handling in Java : https://goo.gl/zUdPwa Array in Java : https://goo.gl/uXTaUy Java Servlet : https://goo.gl/R5nHp8 Exception Handling in Java : https://goo.gl/N4NbAW
Views: 155957 Telusko
Java tutorial polski - 23 - String interning
 
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String interning. wiki: https://pl.wikipedia.org/wiki/Internowanie_łańcuchów W filmie nie wspomniałem jeszcze o użyciu metody z klasy String intern() https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#intern-- , która po wywołaniu pozwala na porównywanie obiektów typu String przez operator porównania ==. Główny problem polega na tym, że wywołanie metody jest kosztowne, kod staje się bardziej zależny, a ponadto w Javie 7 i starszych, możemy dostać OutOfMemoryError przepełniając zasoby PermanentGeneration. + i - String.intern() http://stackoverflow.com/questions/1091045/is-it-good-practice-to-use-java-lang-string-intern PermanentGeneration (Java 7 i mniej): http://stackoverflow.com/questions/1279449/what-is-perm-space
Views: 519 kakaboc
30 Advanced java tutorial | JDBC | insert String date value With sql Date Value | adv java
 
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#Advanced java tutorial JDBC: adv java : java JDBC program to insert date values in Database table by collecting them from end user in different patterns with mysql & oracle
Views: 802 tech fort
Java - o PODER da String parte1
 
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Especificação da classe String: https://docs.oracle.com/javase/7/docs/api/java/lang/String.html
Views: 11 O Porgamador
Awesome explanation of Strings in Java!
 
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A quick and awesome explanation of Strings in Java! :D Follow us at http://facebook.com/unacademy
Views: 164419 Unacademy
Why String is Immutable | Java Tutorial
 
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Why String is Immutable | Java Tutorial ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 💡 Visit Our Website for Classroom Training: https://nareshit.in/core-java-training/ 💡 For Online Training: https://nareshit.com/course/core-java-online-training/ -------------------------- 💡 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: 46031 Naresh i Technologies
Java String - Example of Declaring and Initializing Strings and calling Methods - Java Tutorial
 
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The String data type is for declaring a sequence of characters. String literals are enclosed in double quotes, such as “Java”. A String can be any combination of characters including an empty String, a blank, numbers, digits, symbols and escape characters. String is a class data type, not one of the 8 primitive data types, which means that Strings are objects and not variables. An object consists of data that belongs to the object, and methods (actions) that the object can do. See the Java API for more info on the class String: https://docs.oracle.com/javase/8/docs/api/java/lang/String.html Please SUBSCRIBE to Appficial, and check out more Java Programming Tutorials! http://www.appficial.com The Basic Parts of a Java Program - Class and Main Method Header and Comments https://youtu.be/sHEk2DSBnSg Java Declaring and Initializing Variables https://youtu.be/Ag8ZH5qRzqM Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial https://youtu.be/g0NR6Z0ac1A Java Reserved Keywords - Words like public static void class int double https://youtu.be/dklOXLDdeqc Java Primitive Data Types - byte short int long float double char and boolean https://youtu.be/hHTrxfEWPy0 Java Integers - int long byte and short Integer Variables https://youtu.be/FsrIsDSgTiQ Java Floating Point Numbers - float and double https://youtu.be/6JRufRrO1mQ Java E Notation - Doing Scientific Notation in a Java Program https://youtu.be/9tTKa9jEgNs Java Integer Division and Dividing by Zero - Java Tutorial - Appficial https://youtu.be/46Ngr6eczpA Java Basic Math Arithmetic Expressions and Precedence Rules https://youtu.be/IMavhbsbIeQ Java Compound Operators - Combined Assignment Arithmetic Operator Examples https://youtu.be/2TP7XOyCW1o Java Constants - Constant Variables using Keyword Final https://youtu.be/cj_5D8-vrfQ Java Math Class Methods https://youtu.be/Guhb43pivCs Java Type Conversions and Type Casting https://youtu.be/hXxFVXBxQ1Q How to Convert Binary numbers to Decimal Numbers https://youtu.be/g1TOLO2FsvQ Java Characters - The char Primitive Data Type https://youtu.be/LBQrD2nkKQg Java Escape Characters https://youtu.be/jZpSjEGMlUQ Java String Class https://youtu.be/3G9IcmbV4Gs Java Scanner Class https://youtu.be/A1QXB_6ALDA Java Integer Overflow https://youtu.be/lTnUbx5Gi6o Java Style Guidelines https://youtu.be/P7xur0m6-do
Views: 243 Appficial
Java Tutorial Episode 12: Strings
 
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Java Documentation: https://docs.oracle.com/javase/7/docs/api/java/lang/String.html Thank you For Watching! you can Follow me on Twitter: @fizzyquizzler
Views: 3 Fizzy Quizzler
Java - How to read excel file using Apache POI
 
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To keep this channel running and pay for our website hosting and continue creating for free other videos, we need your support. Thank you. ╚►DONATE : https://www.paypal.com/cgi-bin/webscr?cmd=_donations&[email protected]&item_name=Donate&no_shipping=0&no_note=1&currency_code=USD ╚►Download : https://www.iotools.net/download/java-apis/apache-poi Read the post from here : http://javahow87.blogspot.com/2015/07/apache-poi-create-write-and-read-excel-file-in-java.html ╚►Lien de l'article :http://www.codeurjava.com/2015/04/lecture-ecriture-dans-un-fichier-excel-apache-poi.html ╚►Page Facebook : https://www.facebook.com/CodeurJava-713146682115694 ╚►Google+ : https://plus.google.com/u/0/108434496746764143440/posts ╚►Twitter : https://twitter.com/wikicoding In this tutorial, we show you how to read an excel file using the Apache POI API. We have two extensions of an excel file: xls: read it with HSSFWorkbook and HSSFSheet xlsx: read it with XSSFWorkbook and XSSFSheet after this we evaluate the cell type : numeric, string...
Views: 93831 Coding Tips and Tricks
Reflection API | Java Tutorial
 
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Reflection API | Java Tutorial ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 💡 Visit Our Website for Classroom Training: https://nareshit.in/core-java-training/ 💡 For Online Training: https://nareshit.com/course/core-java-online-training/ #corejava #corejavatraining #corejavatutorials #softwarecoursevideos -------------------------- 💡 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 📧 us.t[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: 43373 Naresh i Technologies
17.11 Stream API in Java 8 Tutorial
 
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Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections. Stream operations are divided into intermediate and terminal operations, and are combined to form stream pipelines. Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings 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/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1 Subscribe to the channel and learn Programming in easy way. Java Tutorial for Beginners : https://goo.gl/p10QfB Scala Tutorials for Java Developers : https://goo.gl/8H1aE5 C Tutorial Playlist : https://goo.gl/8v92pu Android Tutorial for Beginners Playlist : https://goo.gl/MzlIUJ XML Tutorial : https://goo.gl/Eo79do Design Patterns in Java : https://goo.gl/Kd2MWE Socket Programming in Java : https://goo.gl/jlMEbg Spring MVC Tutorial : https://goo.gl/9ubbG2 OpenShift Tutorial for Beginners : https://goo.gl/s58BQH Spring Framework with Maven : https://goo.gl/MaEluO Sql Tutorial for Beginners : https://goo.gl/x3PrTg String Handling in Java : https://goo.gl/zUdPwa Array in Java : https://goo.gl/uXTaUy Java Servlet : https://goo.gl/R5nHp8 Exception Handling in Java : https://goo.gl/N4NbAW
Views: 102431 Telusko
String Class Java Tutorial
 
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string class name java string class in java string class in java notes java string class not found convert string to class name java create object from string class name java use string as class name java string class java oracle string class object java override string class java java string class operations methods in string class of java own string class java string in java is a class object variable character array json string to class object java methods of string class java class of string in java split method of string class java peer class of string in java wrapper class of string in java child class of string in java string class java program string class java package string class java point stringbuffer class program in java string class methods in java program public string class java string class questions java string class in java quiz string class java replace string class java reference return string class java java string class reverse random string class java java string class replace method java string class replaceall java class string representation string class java se8 string class java substring string class java source javascript string class string class in java selenium java string class split method java string class substring method java string class size java string class syntax javatpoint string class string class type java string class methods in java tutorial string to class java stringtokenizer class in java java string class trim java string class touppercase java string class tutorial pdf string utility class java java string class uppercase reading string in java using scanner class string programs in java using scanner class java.lang.string to class java.util.date string reverse in java using string class string input in java using scanner class using string class in java understanding string class in java reverse a string in java using scanner class string class java variables java string class valueof java class string variable initialization string vs string class java java enum class string value string class with java string class in java wikipedia string class in java w3schools string in java wrapper class string class methods in java with examples explain string class in java with example xml string to class java string class in java youtube create your own string class java java 1.8 string class java 1.6 string class java 1.4 string class 5 methods of string class in java java 6 string class source code java 6 string class java 7 string class java 9 string class source code string class java string class java 8 string class javascript string class java source code string class java methods string class java 9 string class java 10 string class javatpoint string class java example string class java tutorials point string class java api string class java api 8 string class java append string class in java and its methods
Views: 87 Genysis Lab
Google will no longer use the Oracle Java Android code.
 
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Google will no longer use the Oracle Java Android code. Google has confirmed that it will no longer use the Java programming interfaces proprietary applications (API) for Oracle in future versions of Android, according to VentureBeat. Instead, it will change to OpenJDK, the open source version of the Java Development Kit own Oracle. #Google #android #tech #SEO #news #Facebook #Apple #Twitter #TeamFollowBack #hot #world
Views: 1960 Aban Tech
Exercise 4 Week 3 - Java Tutorials DoubleTrouble-IndexOf isDouble equals method - Static Variable
 
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For more: http://redstagdigital.com/ Java API: IndexOf() http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#indexOf(java.lang.String) Java API: isDouble() http://docs.oracle.com/javase/7/docs/api/java/lang/Double.html Java Stackoverflow: IsDouble() http://stackoverflow.com/questions/3133770/how-to-find-out-if-the-value-contained-in-a-string-is-double-or-not Write a static method called isDouble that accepts one parameter, a string, and returns true if the first instance of "x" in the string is immediately followed by another "x". If the first instance of "x" in the string is not immediately followed by another "x", then the method should return false. Write a driver program called DoubleTrouble that contains the method isDouble and calls it four times using the parameters listed under Expected Output below.
Views: 229 Red Stag Digital
How to read data from BLOB using JPA (Hibernate) : javavids
 
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How to read data from BLOB or CLOB using JPA (Hibernate) with annotation @Lob and @Basic. Presented on web application which loads images from MySQL database using Servlets. Part of Java online video tutorials: http://www.javavids.com
Views: 18222 Jiri Pinkas
Java API | Developing Restful APIs | Rest API In Java | Java Tutorial | Java Training | Edureka
 
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( Java Training - https://www.edureka.co/java-j2ee-soa-training ) This Edureka Java tutorial (Java Blog Series: https://goo.gl/12JH8n) will help you in understanding the concepts of API in Java. This video helps you to learn following topics: 1:20 What is an API? 3:44 API in Java 6:53 Rest API 9:16 Creating a Restful Web Service You can download Jersey files from the following link : https://goo.gl/Qie7ZN Check out our Java Playlist: https://goo.gl/ES3dI3 Subscribe to our channel to get video updates. Hit the subscribe button above. #Java #Javatutorial #Javaonlinetraining #Javaforbeginners #Javacertification How it Works? 1. This is a 7 Week Instructor led Online Course, 45 hours of assignment and 20 hours of project work 2. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 3. At the end of the training you will be working on a real time project for which we will provide you a Grade and a Verifiable Certificate! - - - - - - - - - - - - - - - - - About the Course Edureka's Advanced Java/J2EE and SOA training and certification course is designed for students and professionals who want to be a Java Developer. This is a 42 hour course which will cover both core and advanced Java concepts like Database connectivity, Threads, Exception Handling, Collections, JSP, Servlets, XML Handling etc. We will also learn various Java frameworks like Hibernate and Spring. During our Java/ Certification training, our instructors will help you: 1. Develop the code with various Java data types, conditions and loops. 2. Implement arrays, functions and string handling techniques. 3. Understand object oriented programming through Java using Classes, Objects and various Java concepts like Abstract, Final etc. 4. Implement multi-threading and exception handling. 5. Use parse XML files using DOM and SAX in Java. 6. Write a code in JDBC to communicate with Database. 7. Develop web applications and JSP pages. 8. Interact with the database using hibernate framework. 9. Write code with spring framework components like Dependency Injection and Auto Wiring. 10. Implement SOA using web services. - - - - - - - - - - - - - - - - - - - Who should go for this course? This course is designed for professionals aspiring to become Java Developers. Programmers, Web Developers, Web Designers, Programming Hobbyists, Database Administrators, Youngsters who want to kick start their career are the key beneficiaries of this course. - - - - - - - - - - - - - - - - Why learn Java? Java is a general-purpose, class-based, object-oriented computer programming language that was designed by James Gosling at Sun Microsystems in 1995. Key Highlights of Java: Platform Independent: This allows programmers to develop applications that can run on any operating system. Usability of Java: Java is most widely used programming language. It is present everywhere. It really doesn't matter which domain you are working in, you will surely come across Java sooner or later! Open Source: The good news is that Java is available for free! All the development tools and the environment (JRE & JDK) that is used to develop Java applications are absolutely free of cost. Android: Irrespective of the fact that you are tech savvy or not, most of us are badly bitten by the Android bug! Android is in great demand today and fortunately you need Java for Android development. Hence, the importance of Java has increased even more. Hadoop: Hadoop is one of the most trending framework for processing Big Data. It has been designed and developed in Java. In spite of having a tough competition on the server side from Microsoft and other companies, Java is doing extremely well on mobile platforms, thanks to Android! It has also been the primary language for Hadoop Developers. For Java Training and Certification, please write back to us at [email protected] or call us at IND: 9606058406 / US: 18338555775 (toll free). Facebook: https://www.facebook.com/edurekaIN/ Twitter: https://twitter.com/edurekain LinkedIn: https://www.linkedin.com/company/edureka
Views: 169416 edureka!
JSR 353: Java API for JSON Processing
 
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JSON is a lightweight data exchange format used increasingly in RESTful Web services by highly visible Websites (Facebook, Twitter, Amazon, and the like). The format is easy for humans and machines to read and write. JSON is quickly becoming the primary choice for developers for consuming and creating Web services. JSR 353: Java API for JSON Processing intends to create a standard Java API for JSON so that the applications that use the API are smaller and portable. The goal of the API is to produce/consume JSON text in a streaming fashion and also to build a Java object model for JSON text. Attend this session for a JSR update, discussion of the API, and information on how to utilize this API in applications. Copyright © 2013 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Java para a PS - Parte 3
 
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Aqui temos algumas validações de campos. Tive ajuda de alguns links, seguem eles aqui: - https://docs.oracle.com/javase/7/docs/api/java/lang/String.html#indexOf(int) - http://www.guj.com.br/t/validar-email-do-usuario/138604/8
Views: 46 Yuri Breion
Download Java 9 New Features: Stream API Enhancements Material
 
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1. Download Java 9 New Features: Stream API Enhancements Material Link: https://goo.gl/FAEWAW 2. Oracle Java Certification: Shortest Way To Crack OCA 1Z0-808 Link: https://goo.gl/vcMKjz 3. Java 8 New Features In Simple Ways Link: https://goo.gl/F2NfZi 4. Java 9 New Features In Simple Way: JShell, JPMS and More Link: https://goo.gl/s9PP1p 5. Complete JDBC Programming Part-1 Link: https://goo.gl/uT9sav 6. Complete JDBC Programming Part-2 Link: https://goo.gl/VmhM7t Regards DURGASOFT Online Team +918885252627, 7207212427/28 [email protected]
Download Java 9 New Features: Process API Updates Material
 
00:17
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CA Exercise 1 - Java Tutorials Arrays Strings Scanner Integer
 
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For more: http://redstagdigital.com/ Next Video: http://youtu.be/vivNoObXuH4 Java API Arrays: http://docs.oracle.com/javase/tutorial/java/nutsandbolts/arrays.html ____________________________________________________ Objective Write a Java program called PrintNumberInLetters that prompts the user to enter a whole number between 1 and 10 inclusive. Print out the number in word format. If a user enters a number less than 1 or greater than 10, inform the user that the number is invalid. For example, if a user enters 2, the output displayed on screen is “Two”. Java Strings Java Arrays Java Tutorials Java For Beginners Java Integers Java Statements
Views: 5156 Red Stag Digital