Java – Page 8 – CodeRavo

Java Object Cleanup and Resource Management

In Java, memory management is handled automatically by the garbage collector. However, there are situations where … Java Object Cleanup and Resource ManagementRead more

autocloseable-interface, finalize-method, garbage collection, Java, object-cleanup, resource management, try-with-resources-statement

Java: Converting Strings to Timestamps with Modern Date-Time API

Introduction Converting a string representation of date and time into a timestamp is a common task … Java: Converting Strings to Timestamps with Modern Date-Time APIRead more

datetimeformatter, instant, Java, java-time-api, localdatetime, optional, parseexception, simpledateformat, Time Zone, timestamp

Working with Priority Queues

A priority queue is a data structure that allows elements to be inserted and removed based … Working with Priority QueuesRead more

comparator, Java, lambda-expressions, priorityqueue, queue, sorting

String Literals and Escaping Characters in Java

Introducing String Literals in Java Strings are fundamental data types in Java, used to represent sequences … String Literals and Escaping Characters in JavaRead more

backslash, double-quote, escape-sequence, Immutability, Java, special-characters, string, String Concatenation, string-literal

Troubleshooting SSL Handshake Exceptions in Java

When working with HTTPS connections in Java, you may encounter an SSLHandshakeException with a message indicating … Troubleshooting SSL Handshake Exceptions in JavaRead more

certificate-issues, cipher-suite-mismatch, HTTPS, Java, network-issues, protocol-mismatch, sslhandshakeexception, TLS

Apache Camel: Bridging the Gap Between Systems

Apache Camel: Bridging the Gap Between Systems In modern software development, applications rarely exist in isolation. … Apache Camel: Bridging the Gap Between SystemsRead more

apache-camel, data-integration, eip, enterprise-integration-patterns, integration, Java, messaging, middleware, open-source, routing

Testing Exceptions in Java with Mockito and AssertJ

Welcome to this tutorial on testing exceptions in Java, focusing on using popular libraries like Mockito, … Testing Exceptions in Java with Mockito and AssertJRead more

assertj, exception-testing, Java, junit, mocking-frameworks, mockito, unit-testing

Understanding UnsupportedOperationException in Java Lists and Efficient Element Removal Techniques

Introduction In Java, working with collections is a fundamental aspect of programming. One common issue developers … Understanding UnsupportedOperationException in Java Lists and Efficient Element Removal TechniquesRead more

ArrayList, Arrays.asList(), collections, element-removal, immutable, Java, LinkedList, list, modifiable, unsupportedoperationexception

Capturing Screenshots with Selenium WebDriver Across Languages

Introduction Selenium WebDriver is a powerful tool for automating web browsers, allowing developers to perform tasks … Capturing Screenshots with Selenium WebDriver Across LanguagesRead more

automated-testing, c#, Java, JavaScript, Python, ruby, screenshot-capture, selenium-webdriver

String Permutations: A Recursive Approach

Understanding String Permutations Permutations refer to all possible arrangements of a set of items. In the … String Permutations: A Recursive ApproachRead more

algorithm, backtracking, Java, recursion, string manipulation, string-permutations