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GBlog
Frontend Developer Roadmap 2024
Frontend development means to design the face of a website or application. It involves working on the appearance of the website. Building interactive buttons, using images...
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Public vs Private Access Modifiers in Java
Whenever we are writing our classes we have to provide some information about our classes to the JVM like whether this class can be accessible from anywhere or not, whethe...
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Java
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Difference Between
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Java-Modifier
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Controlling the Visibility of Class and Interface in Java
Maintenance is one of the important aspects of software development, and experience has shown that software that maintains its component's visibility low is more maintaina...
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Java
java-interfaces
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Java-Classes
Java-Modifier
Java Program to Implement HashTable API
The Hashtable class implements a hash table, which maps keys to values. Any non-null object can be used as a key or as a value. To successfully store and retrieve objects ...
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Java
Java-Collections
Java Programs
Java-HashTable
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Java Program to Implement CAS (Compare and Swap) Algorithm
Compare and swap is a technique used when designing concurrent algorithms. The approach is to compare the actual value of the variable to the expected value of the variabl...
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Java
Java Programs
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How to Fix java.util.NoSuchElementException in Java?
An unexpected, unwanted event that disturbed the normal flow of a program is called Exception. Most of the time exceptions are caused by our program and these are recovera...
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Java
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Java-Exceptions
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Java Program to Encode a Message Using Playfair Cipher
The Playfair cipher is one of the traditional ciphers which comes under the category of substitution ciphers. In Playfair Cipher, unlike traditional cipher, we encrypt a p...
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Java
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Java Programs
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Technical Scripter 2020
Java Program to Implement LinkedHashSet API
The LinkedHashSet is an ordered version of HashSet that maintains a doubly-linked List across all elements. When the iteration order is needed to be maintained, this class...
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Java
Java-Collections
Java Programs
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java-LinkedHashSet
How to Implement a Strategy Pattern using Enum in Java?
The strategy design pattern is intended to provide a way to choose from a variety of interchangeable strategies. Classic implementation includes an architecture to be impl...
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Java
Java Programs
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Java-Pattern
Java-Enumeration
How To
Escaping XML Special Characters in Java String
When we read an XML file and try writing to another XML file it is important for us to take care of special characters in the XML. There are some reserved characters in Ja...
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Java
Java-Strings
Java Programs
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Convert Date to XMLGregorianCalendar in Java
XML Gregorian Calendar: The rules for specifying dates in XML format are defined in the XML Schema standard. The Java XMLGregorianCalendar class, introduced in Java 1.5, i...
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Java
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Java Programs
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Java-Date-Time
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mismatch() Method of java.nio.file.Files Utility Class with Examples
mismatch() method is newly added in java jdk-12 in the java.nio.file.Files class. This method is mainly used to compare each byte of data of two files from start and retur...
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Java
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Java-Files
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Inserting Records in Batch Using JDBC
It is carried out using the functions namely addBatch() and executeBatch() methods. For that lets us do have a prior understanding of JDBC drivers. So, in order to connect...
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Java
JDBC
Java Program to Write Data to Temporary File
A Temporary file or a Temp file is a file that is created in order to hold information for some time while a file is being created or modified. After the successful execut...
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Java
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Java Programs
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Java-Files
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How to Use Counting Semaphore in Concurrent Java Application?
Java Counting Semaphore maintains a specified number of passes or permissions, and the Current Thread must obtain a permit to access a shared resource. If a permit is alre...
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Java
Java-Multithreading
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Difference Between State and Strategy Design Pattern in Java
It is important for a java developer to clearly understand the difference between State and Strategy Design Pattern in Core Java application in order to make the proper us...
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Java
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Difference Between
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