java-tutorials/core-java/README.md

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## Core Java Cookbooks and Examples
### Relevant Articles:
- [Java Generate Random String](http://www.baeldung.com/java-random-string)
2016-02-09 07:27:46 -05:00
- [Java Timer](http://www.baeldung.com/java-timer-and-timertask)
2016-10-04 04:56:26 -04:00
- [How to Run a Shell Command in Java](http://www.baeldung.com/run-shell-command-in-java)
2016-10-04 05:28:03 -04:00
- [MD5 Hashing in Java](http://www.baeldung.com/java-md5)
- [Guide to Java Reflection](http://www.baeldung.com/java-reflection)
2016-10-23 05:25:09 -04:00
- [A Guide to Java Sockets](http://www.baeldung.com/a-guide-to-java-sockets)
2016-10-23 15:22:07 -04:00
- [Convert char to String in Java](http://www.baeldung.com/java-convert-char-to-string)
2016-10-23 16:36:44 -04:00
- [Convert String to int or Integer in Java](http://www.baeldung.com/java-convert-string-to-int-or-integer)
- [Java Try with Resources](http://www.baeldung.com/java-try-with-resources)
2016-11-10 10:13:42 -05:00
- [Guide to the Fork/Join Framework in Java](http://www.baeldung.com/java-fork-join)
- [How to Print Screen in Java](http://www.baeldung.com/print-screen-in-java)
- [How to Convert String to different data types in Java](http://www.baeldung.com/java-string-conversions)
2016-12-09 16:40:29 -05:00
- [Introduction to Java Generics](http://www.baeldung.com/java-generics)
2016-11-11 14:10:01 -05:00
- [Generate equals() and hashCode() with Eclipse](http://www.baeldung.com/java-eclipse-equals-and-hashcode)
- [A Guide To Java Regular Expressions API](http://www.baeldung.com/regular-expressions-java)
- [Sorting in Java](http://www.baeldung.com/java-sorting)
- [Getting Started with Java Properties](http://www.baeldung.com/java-properties)
2016-12-18 07:13:57 -05:00
- [Grep in Java](http://www.baeldung.com/grep-in-java)
- [Simulated Annealing for Travelling Salesman Problem](http://www.baeldung.com/java-simulated-annealing-for-traveling-salesman)
- [Slope One Algorithm: Collaborative Filtering Recommendation Systems](http://www.baeldung.com/java-collaborative-filtering-recommendations)
- [Pattern Search with Grep in Java](http://www.baeldung.com/grep-in-java)
- [URL Encoding and Decoding in Java](http://www.baeldung.com/java-url-encoding-decoding)
- [The Basics of Java Generics](http://www.baeldung.com/java-generics)
- [The Traveling Salesman Problem in Java](http://www.baeldung.com/java-simulated-annealing-for-traveling-salesman)
- [How to Create an Executable JAR with Maven](http://www.baeldung.com/executable-jar-with-maven)
2017-02-12 08:32:40 -05:00
- [How to Design a Genetic Algorithm in Java](http://www.baeldung.com/java-genetic-algorithm)
README files update (#1195) * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.MD * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.MD * Create README.md * Update README.md * Create README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Update README.MD * Create README.md * Update README.md * Update README.md * Update README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Create README.md * Update README.md * Update README.md * Update README.md * Update README.md * Delete README.md
2017-02-19 16:22:43 -05:00
- [Spring Security Cache Control Headers](http://www.baeldung.com/spring-security-cache-control-headers)
- [Basic Introduction to JMX](http://www.baeldung.com/java-management-extensions)
- [AWS Lambda With Java](http://www.baeldung.com/java-aws-lambda)
- [Introduction to Nashorn](http://www.baeldung.com/java-nashorn)
- [Chained Exceptions in Java](http://www.baeldung.com/java-chained-exceptions)
2017-03-18 17:38:31 -04:00
- [A Quick JUnit vs TestNG Comparison](http://www.baeldung.com/junit-vs-testng)
- [Java Primitive Conversions](http://www.baeldung.com/java-primitive-conversions)
- [Java Money and the Currency API](http://www.baeldung.com/java-money-and-currency)
- [Converting Strings to Enums in Java](http://www.baeldung.com/java-string-to-enum)
- [Quick Guide to the Java StringTokenizer](http://www.baeldung.com/java-stringtokenizer)
- [JVM Log Forging](http://www.baeldung.com/jvm-log-forging)
- [Guide to sun.misc.Unsafe](http://www.baeldung.com/java-unsafe)
BAEL-828 README (#1751) * Add files via upload * Update pom.xml * Update RunGuice.java * Update Communication.java * Update CommunicationMode.java * Update DefaultCommunicator.java * Update EmailCommunicationMode.java * Update IMCommunicationMode.java * Update SMSCommunicationMode.java * Update MessageLogger.java * Update MessageSentLoggable.java * Update AOPModule.java * Update BasicModule.java * Update CommunicationModel.java * Update Communicator.java * Update BasicModule.java * Update RunGuice.java * Update MessageLogger.java * Update Communicator.java * Update pom.xml * BAEL-278: Updated README.md * BAEL-554: Add and update README.md files * Update pom.xml * Update pom.xml * Update pom.xml * BAEL-345: fixed assertion * BAEL-109: Updated README.md * BAEL-345: Added README.md * Reinstating reactor-core module in root-level pom * BAEL-393: Adding guide-intro module to root pom * BAEL-9: Updated README.md * BAEL-157: README.md updated * Changed project name * Update RunGuice.java Removed references to message logging and output * Update Communication.java Removed message logging-related code * BAEL-566: Updated README.md * New project name * BAEL-393: removing guice-intro directory * BAEL-393: renamed module guice-intro to guice in root pom.xml * BAEL-393 and BAEL-541 README.md files * BAEL-731: Updated README.md * BAEL-680: renamed test methods * BAEL-714: Updated README.md * BAEL-737: Updated README.md * BAEL-680 and BAEL-756 README.md updates * BAEL-666: Updated README * BAEL-415: Custom Scope * BAEL-415: Custom Scope - renamed classes to reflect TenantScope * README file updates for BAEL-723, BAEL-763, and BAEL-415 * BAEL-735: README * BAEL-567: README * BAEL-736: README * BAEL-766: Update README * BAEL-555: README update * BAEL-761: README update * BAEL-742: Stripe API for Java README file * BAEL-86: Correction to README file * BAEL-828: Updated README.md * BAEL-830: Updated README
2017-04-29 14:36:05 -04:00
- [How to Perform a Simple HTTP Request in Java](http://www.baeldung.com/java-http-request)
BAEL-870 README (#1810) * Add files via upload * Update pom.xml * Update RunGuice.java * Update Communication.java * Update CommunicationMode.java * Update DefaultCommunicator.java * Update EmailCommunicationMode.java * Update IMCommunicationMode.java * Update SMSCommunicationMode.java * Update MessageLogger.java * Update MessageSentLoggable.java * Update AOPModule.java * Update BasicModule.java * Update CommunicationModel.java * Update Communicator.java * Update BasicModule.java * Update RunGuice.java * Update MessageLogger.java * Update Communicator.java * Update pom.xml * BAEL-278: Updated README.md * BAEL-554: Add and update README.md files * Update pom.xml * Update pom.xml * Update pom.xml * BAEL-345: fixed assertion * BAEL-109: Updated README.md * BAEL-345: Added README.md * Reinstating reactor-core module in root-level pom * BAEL-393: Adding guide-intro module to root pom * BAEL-9: Updated README.md * BAEL-157: README.md updated * Changed project name * Update RunGuice.java Removed references to message logging and output * Update Communication.java Removed message logging-related code * BAEL-566: Updated README.md * New project name * BAEL-393: removing guice-intro directory * BAEL-393: renamed module guice-intro to guice in root pom.xml * BAEL-393 and BAEL-541 README.md files * BAEL-731: Updated README.md * BAEL-680: renamed test methods * BAEL-714: Updated README.md * BAEL-737: Updated README.md * BAEL-680 and BAEL-756 README.md updates * BAEL-666: Updated README * BAEL-415: Custom Scope * BAEL-415: Custom Scope - renamed classes to reflect TenantScope * README file updates for BAEL-723, BAEL-763, and BAEL-415 * BAEL-735: README * BAEL-567: README * BAEL-736: README * BAEL-766: Update README * BAEL-555: README update * BAEL-761: README update * BAEL-742: Stripe API for Java README file * BAEL-86: Correction to README file * BAEL-828: Updated README.md * BAEL-830: Updated README * BAEL-870: Switched from TestNG to JUnit due to build errors * BAEL-870: Update README
2017-05-08 10:26:11 -04:00
- [Call Methods at Runtime Using Java Reflection](http://www.baeldung.com/java-method-reflection)
- [Guide to UUID in JAVA](http://www.baeldung.com/guide-to-uuid-in-java)
2017-05-23 08:58:17 -04:00
- [How to Add a Single Element to a Stream](http://www.baeldung.com/java-stream-append-prepend)
2017-05-30 15:57:41 -04:00
- [Iterating Over Enum Values in Java](http://www.baeldung.com/java-enum-iteration)
2017-05-24 12:46:01 -04:00
- [Kotlin Java Interoperability](http://www.baeldung.com/kotlin-java-interoperability)
- [Changing Annotation Parameters At Runtime](http://www.baeldung.com/java-reflection-change-annotation-params)
- [How to Find all Getters Returning Null](http://www.baeldung.com/java-getters-returning-null)
- [Changing the Order in a Sum Operation Can Produce Different Results?](http://www.baeldung.com/java-floating-point-sum-order)
- [How to Get a Name of a Method Being Executed?](http://www.baeldung.com/java-name-of-executing-method)
2017-06-15 10:08:13 -04:00
- [Dynamic Proxies in Java](http://www.baeldung.com/java-dynamic-proxies)
2017-06-15 12:44:44 -04:00
- [How to Copy an Array in Java](http://www.baeldung.com/java-array-copy)
- [Introduction to JDBC](http://www.baeldung.com/java-jdbc)
- [Period and Duration in Java](http://www.baeldung.com/java-period-duration)
- [Converting a Stack Trace to a String in Java](http://www.baeldung.com/java-stacktrace-to-string)
- [Count Occurrences of a Char in a String](http://www.baeldung.com/java-count-chars)
- [Java Double Brace Initialization](http://www.baeldung.com/java-double-brace-initialization)
- [The StackOverflowError in Java](http://www.baeldung.com/java-stack-overflow-error)
- [Split a String in Java](http://www.baeldung.com/java-split-string)
- [Introduction to Java Serialization](http://www.baeldung.com/java-serialization)
- [How to Remove the Last Character of a String?](http://www.baeldung.com/java-remove-last-character-of-string)
- [ClassNotFoundException vs NoClassDefFoundError](http://www.baeldung.com/java-classnotfoundexception-and-noclassdeffounderror)
- [Guide to UUID in Java](http://www.baeldung.com/java-uuid)
- [Guide to Escaping Characters in Java RegExps](http://www.baeldung.com/java-regexp-escape-char)
- [Guide to hashCode() in Java](http://www.baeldung.com/java-hashcode)
- [Difference between URL and URI](http://www.baeldung.com/java-url-vs-uri)
- [Broadcasting and Multicasting in Java](http://www.baeldung.com/java-broadcast-multicast)
- [CharSequence vs. String in Java](http://www.baeldung.com/java-char-sequence-string)
- [Period and Duration in Java](http://www.baeldung.com/java-period-duration)
- [Guide to the Diamond Operator in Java](http://www.baeldung.com/java-diamond-operator)
- [“Sneaky Throws” in Java](http://www.baeldung.com/java-sneaky-throws)
- [OutOfMemoryError: GC Overhead Limit Exceeded](http://www.baeldung.com/java-gc-overhead-limit-exceeded)
- [StringBuilder and StringBuffer in Java](http://www.baeldung.com/java-string-builder-string-buffer)
2017-11-14 04:37:36 -05:00
- [Creating a Java Compiler Plugin](http://www.baeldung.com/java-build-compiler-plugin)
- [A Guide to the Static Keyword in Java](http://www.baeldung.com/java-static)
- [Initializing Arrays in Java](http://www.baeldung.com/java-initialize-array)
- [Guide to Java String Pool](http://www.baeldung.com/java-string-pool)
2017-12-02 04:55:12 -05:00
- [Quick Example - Comparator vs Comparable in Java](http://www.baeldung.com/java-comparator-comparable)
- [Quick Guide to Java Stack](http://www.baeldung.com/java-stack)
- [The Java continue and break Keywords](http://www.baeldung.com/java-continue-and-break)
- [Guide to java.util.Formatter](http://www.baeldung.com/java-string-formatter)
2017-12-19 14:03:15 -05:00
- [Batch Processing in JDBC](http://www.baeldung.com/jdbc-batch-processing)
2017-12-24 12:50:07 -05:00
- [Check if a Java Array Contains a Value](http://www.baeldung.com/java-array-contains-value)
- [How to Invert an Array in Java](http://www.baeldung.com/java-invert-array)
- [Guide to the Cipher Class](http://www.baeldung.com/java-cipher-class)
2017-12-27 18:11:30 -05:00
- [A Guide to Java Initialization](http://www.baeldung.com/java-initialization)
2018-01-06 04:35:44 -05:00
- [Implementing a Binary Tree in Java](http://www.baeldung.com/java-binary-tree)
2018-01-06 04:28:35 -05:00
- [A Guide to ThreadLocalRandom in Java](http://www.baeldung.com/java-thread-local-random)
2018-01-08 12:27:04 -05:00
- [RegEx for matching Date Pattern in Java](http://www.baeldung.com/java-date-regular-expressions)
- [Introduction to the JDBC RowSet Interface in Java](http://www.baeldung.com/java-jdbc-rowset)
- [Nested Classes in Java](http://www.baeldung.com/java-nested-classes)
- [A Guide to Java Loops](http://www.baeldung.com/java-loops)
- [Varargs in Java](http://www.baeldung.com/java-varargs)
- [A Guide to Inner Interfaces in Java](http://www.baeldung.com/java-inner-interfaces)
- [Polymorphism in Java](http://www.baeldung.com/java-polymorphism)
- [Recursion In Java](http://www.baeldung.com/java-recursion)
2018-01-25 16:06:00 -05:00
- [A Guide to the finalize Method in Java](http://www.baeldung.com/java-finalize)
2018-02-24 02:19:12 -05:00
- [Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
- [Method Overloading and Overriding in Java](http://www.baeldung.com/java-method-overload-override)
- [Guide to ThreadLocalRandom in Java](http://www.baeldung.com/java-thread-local-random)
- [A Guide to Iterator in Java](http://www.baeldung.com/java-iterator)
- [The Trie Data Structure in Java](http://www.baeldung.com/trie-java)
- [Introduction to Javadoc](http://www.baeldung.com/javadoc)
- [How to Make a Deep Copy of an Object in Java](http://www.baeldung.com/java-deep-copy)
2018-03-18 09:49:32 -04:00
- [Check if a String is a Palindrome](http://www.baeldung.com/java-palindrome)
2018-03-18 12:16:04 -04:00
- [Comparing Strings in Java](http://www.baeldung.com/java-compare-strings)
- [Guide to Inheritance in Java](http://www.baeldung.com/java-inheritance)
- [Guide to Externalizable Interface in Java](http://www.baeldung.com/java-externalizable)
- [Object Type Casting in Java](http://www.baeldung.com/java-type-casting)
- [A Practical Guide to DecimalFormat](http://www.baeldung.com/java-decimalformat)
- [How to Detect the OS Using Java](http://www.baeldung.com/java-detect-os)
- [ASCII Art in Java](http://www.baeldung.com/ascii-art-in-java)
- [An Advanced Tagging Implementation with JPA](http://www.baeldung.com/jpa-tagging-advanced)
- [Handling Daylight Savings Time in Java](http://www.baeldung.com/java-daylight-savings)
- [Inheritance and Composition (Is-a vs Has-a relationship) in Java](http://www.baeldung.com/java-inheritance-composition)
2018-04-25 11:55:11 -04:00
- [Finding Max/Min of a List or Collection](http://www.baeldung.com/java-collection-min-max)
- [The "final" Keyword in Java](http://www.baeldung.com/java-final)
- [What is the serialVersionUID?](http://www.baeldung.com/java-serial-version-uid)
- [A Guide To UDP In Java](http://www.baeldung.com/udp-in-java)
- [A Guide to the Java LinkedList](http://www.baeldung.com/java-linkedlist)
- [A Guide to Java Enums](http://www.baeldung.com/a-guide-to-java-enums)
- [A Guide to the ResourceBundle](http://www.baeldung.com/java-resourcebundle)
- [Quick Guide to java.lang.System](http://www.baeldung.com/java-lang-system)
- [Class Loaders in Java](http://www.baeldung.com/java-classloaders)
- [Find Sum and Average in a Java Array](http://www.baeldung.com/java-array-sum-average)
- [Java List UnsupportedOperationException](http://www.baeldung.com/java-list-unsupported-operation-exception)
2018-05-02 01:26:40 -04:00
- [Type Erasure in Java Explained](http://www.baeldung.com/java-type-erasure)
2018-05-02 03:20:16 -04:00
- [Display All Time Zones With GMT And UTC in Java](http://www.baeldung.com/java-time-zones)
- [Join and Split Arrays and Collections in Java](http://www.baeldung.com/java-join-and-split)
- [Check If Two Lists are Equal in Java](http://www.baeldung.com/java-test-a-list-for-ordinality-and-equality)
- [Sending Emails with Java](http://www.baeldung.com/java-email)
- [Introduction to SSL in Java](http://www.baeldung.com/java-ssl)
- [Java KeyStore API](http://www.baeldung.com/java-keystore)
- [Double-Checked Locking with Singleton](http://www.baeldung.com/java-singleton-double-checked-locking)
2018-05-04 14:53:53 -04:00
- [Guide to Java Clock Class](http://www.baeldung.com/java-clock)
2018-06-08 12:24:54 -04:00
- [Infinite Loops in Java](http://www.baeldung.com/infinite-loops-java)
- [Using Java Assertions](http://www.baeldung.com/java-assert)
- [Pass-By-Value as a Parameter Passing Mechanism in Java](http://www.baeldung.com/java-pass-by-value-or-pass-by-reference)
- [Check If a String Is Numeric in Java](http://www.baeldung.com/java-check-string-number)
- [Variable and Method Hiding in Java](http://www.baeldung.com/java-variable-method-hiding)
- [Access Modifiers in Java](http://www.baeldung.com/java-access-modifiers)
- [Infinite Loops in Java](http://www.baeldung.com/infinite-loops-java)
- [Why Use char[] Array Over a String for Storing Passwords in Java?](http://www.baeldung.com/java-storing-passwords)
- [Introduction to Creational Design Patterns](http://www.baeldung.com/creational-design-patterns)
- [Proxy, Decorator, Adapter and Bridge Patterns](http://www.baeldung.com/java-structural-design-patterns)
- [Singletons in Java](http://www.baeldung.com/java-singleton)
- [Flyweight Pattern in Java](http://www.baeldung.com/java-flyweight)
- [The Observer Pattern in Java](http://www.baeldung.com/java-observer-pattern)
- [Service Locator Pattern](http://www.baeldung.com/java-service-locator-pattern)
- [The Thread.join() Method in Java](http://www.baeldung.com/java-thread-join)
- [Guide to the super Java Keyword](http://www.baeldung.com/java-super)
- [Guide to the this Java Keyword](http://www.baeldung.com/java-this)
- [Jagged Arrays In Java](http://www.baeldung.com/java-jagged-arrays)
- [Importance of Main Manifest Attribute in a Self-Executing JAR](http://www.baeldung.com/java-jar-executable-manifest-main-class)
- [Extracting Year, Month and Day from Date in Java](http://www.baeldung.com/java-year-month-day)
- [Get Date Without Time in Java](http://www.baeldung.com/java-date-without-time)
- [Convert a String to Title Case](http://www.baeldung.com/java-string-title-case)
- [How to Get the File Extension of a File in Java](http://www.baeldung.com/java-file-extension)
- [Immutable Objects in Java](http://www.baeldung.com/java-immutable-object)
- [Console I/O in Java](http://www.baeldung.com/java-console-input-output)
- [Guide to the java.util.Arrays Class](http://www.baeldung.com/java-util-arrays)
- [Create a Custom Exception in Java](http://www.baeldung.com/java-new-custom-exception)