65fa376887
* Initial Commit * Update User.java * Update UserUnitTest.java * Update User.java - UserUnitTest.java * Update User.java
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Core Java Cookbooks and Examples
Relevant Articles:
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- How to Run a Shell Command in Java
- MD5 Hashing in Java
- Guide to Java Reflection
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- Introduction to Java Generics
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- How to Create an Executable JAR with Maven
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- A Quick JUnit vs TestNG Comparison
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- JVM Log Forging
- Guide to sun.misc.Unsafe
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- Call Methods at Runtime Using Java Reflection
- Guide to UUID in JAVA
- How to Add a Single Element to a Stream
- Iterating Over Enum Values in Java
- Kotlin Java Interoperability
- Changing Annotation Parameters At Runtime
- How to Find all Getters Returning Null
- Changing the Order in a Sum Operation Can Produce Different Results?
- How to Get a Name of a Method Being Executed?
- Dynamic Proxies in Java
- How to Copy an Array in Java
- Introduction to JDBC
- Period and Duration in Java
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- Count Occurrences of a Char in a String
- Java Double Brace Initialization
- The StackOverflowError in Java
- Split a String in Java
- Introduction to Java Serialization
- How to Remove the Last Character of a String?
- ClassNotFoundException vs NoClassDefFoundError
- Guide to UUID in Java
- Guide to Escaping Characters in Java RegExps
- Guide to hashCode() in Java
- Difference between URL and URI
- Broadcasting and Multicasting in Java
- CharSequence vs. String in Java
- Period and Duration in Java
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- OutOfMemoryError: GC Overhead Limit Exceeded
- StringBuilder and StringBuffer in Java
- Creating a Java Compiler Plugin
- A Guide to the Static Keyword in Java
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- Guide to Java String Pool
- Quick Example - Comparator vs Comparable in Java
- Quick Guide to Java Stack
- The Java continue and break Keywords
- Guide to java.util.Formatter
- Batch Processing in JDBC
- Check if a Java Array Contains a Value
- How to Invert an Array in Java
- Guide to the Cipher Class
- A Guide to Java Initialization
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- Nested Classes in Java
- A Guide to Java Loops
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- Polymorphism in Java
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- Compiling Java *.class Files with javac
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- A Guide to Iterator in Java
- The Trie Data Structure in Java
- Introduction to Javadoc
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- Check if a String is a Palindrome
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- Guide to Inheritance in Java
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- Object Type Casting in Java
- A Practical Guide to DecimalFormat
- How to Detect the OS Using Java
- ASCII Art in Java
- An Advanced Tagging Implementation with JPA
- Handling Daylight Savings Time in Java
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- Finding Max/Min of a List or Collection
- The "final" Keyword in Java
- What is the serialVersionUID?
- A Guide To UDP In Java
- A Guide to the Java LinkedList
- A Guide to Java Enums
- A Guide to the ResourceBundle
- Quick Guide to java.lang.System
- Class Loaders in Java
- Find Sum and Average in a Java Array
- Java List UnsupportedOperationException
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- Join and Split Arrays and Collections in Java
- Check If Two Lists are Equal in Java
- Sending Emails with Java
- Introduction to SSL in Java
- Java KeyStore API
- Double-Checked Locking with Singleton
- Guide to Java Clock Class
- Infinite Loops in Java
- Using Java Assertions
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- Check If a String Is Numeric in Java
- Variable and Method Hiding in Java
- Access Modifiers in Java
- Infinite Loops in Java
- Why Use char[] Array Over a String for Storing Passwords in Java?
- Introduction to Creational Design Patterns
- Proxy, Decorator, Adapter and Bridge Patterns
- Singletons in Java
- Flyweight Pattern in Java
- The Observer Pattern in Java
- Service Locator Pattern
- The Thread.join() Method in Java
- Guide to the super Java Keyword
- Guide to the this Java Keyword
- Jagged Arrays In Java
- Importance of Main Manifest Attribute in a Self-Executing JAR
- Extracting Year, Month and Day from Date in Java
- Get Date Without Time in Java
- Convert a String to Title Case
- How to Get the File Extension of a File in Java
- Immutable Objects in Java
- Console I/O in Java
- Guide to the java.util.Arrays Class
- Create a Custom Exception in Java
- Guide to java.util.GregorianCalendar
- Java Global Exception Handler
- Encrypting and Decrypting Files in Java
- How to Get the Size of an Object in Java
- Exception Handling in Java
- Guide to Java Instrumentation
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- Common Java Exceptions