How do I define a method which takes a lambda as a parameter in Java 8? How to Define a Method That Takes a Lambda as a Parameter in Java 8 In the world of programming especially in Java 8 and beyond the introduction of lambda expre 3 min read 08-10-2024 6
Convert java.util.Date to java.time.LocalDate Transforming Time Converting java util Date to java time Local Date The world of Java dates and times can be a bit of a maze especially when dealing with legacy 3 min read 07-10-2024 7
Java 8: Applying Stream map and filter in one go Streamlining Your Java Code Combining map and filter for Efficiency Java 8 introduced streams a powerful way to process collections in a declarative and concise 2 min read 07-10-2024 7
How to decompile to java files intellij idea Reverse Engineering Java Code Decompiling with Intelli J IDEA Have you ever stumbled upon a compiled JAR file and wished you could peek inside its code Maybe yo 2 min read 07-10-2024 9
Java Streams - Get a "symmetric difference list" from two other lists Java Streams Finding the Symmetric Difference of Two Lists Finding the symmetric difference between two lists is a common task in programming It involves identi 2 min read 07-10-2024 4
How can I mock java.time.LocalDate.now() Mocking Javas Local Date now for Unit Testing When writing unit tests for code that relies on the current date mocking java time Local Date now is often necessa 3 min read 07-10-2024 7
Get the specific 15 minutes timeframe based on current time Pinpointing the 15 Minute Timeframe A Developers Guide Have you ever needed to know which 15 minute interval you re currently in This seemingly simple task can 2 min read 07-10-2024 12
Client Resteasy with LocalDateTime Conquering the Time Zone Challenge Handling Local Date Time with RES Teasy Clients The integration of Javas Local Date Time with RES Teasy clients can be a sour 2 min read 07-10-2024 9
Merge two text input files, alternating lines, using the Java stream API Merging Text Files Line by Line with Java Streams A Streamlined Approach Merging two text files alternating lines from each is a common task in text processing 3 min read 07-10-2024 6
Find objects in list that match some properties using a Java 8 stream Finding Objects in a List with Matching Properties Using Java 8 Streams Filtering data is a common task in programming and Java 8 introduced streams providing a 2 min read 06-10-2024 7
Java Stream difference between map and mapToObj Java Streams Deciphering the Difference Between map and map To Obj Java streams are a powerful tool for processing collections of data and the map and map To Ob 2 min read 06-10-2024 11
How to get a new list from one list property in a list using the Java Stream API Extracting Data from a List A Streamlined Approach with Java Dealing with lists in Java is a common task and often you need to extract specific data from a list 2 min read 06-10-2024 7
Reading file using Files.lines(Paths.get(file1)) also read blank rows. How to erase blank rows? How to Read and Erase Blank Rows When Reading Files in Java Reading data from files is a common task in Java programming The Files lines Paths get file1 method 2 min read 06-10-2024 11
How can I use two arrays to create a HashMap in Java 8? Mapping Keys and Values Creating a Hash Map from Two Arrays in Java 8 Javas Hash Map is a powerful data structure that allows you to store key value pairs provi 2 min read 06-10-2024 9
Py4JJavaError: An error occurred while calling z:org.apache.spark.api.python.PythonRDD.runJob Unveiling the Mystery Py4 J Java Error and Spark Python Jobs When working with Apache Spark in Python you might encounter the frustrating error Py4 J Java Error 3 min read 06-10-2024 10
Convert ZonedDateTime to java.util.Date Converting Zoned Date Time to java util Date in Java A Simple Guide Converting between different date and time representations is a common task in Java programm 2 min read 06-10-2024 12
Error in JSON array comparison customization(sky-screamer) Sky Screamer Tackling JSON Array Comparison Customization Errors Scenario You re working on a Sky Screamer project a powerful framework for building modern web 2 min read 06-10-2024 10
What is SpinedBuffer in java and how does it work? Understanding Spined Buffer in Java A Deep Dive What is Spined Buffer In Java the Spined Buffer class found within the io netty buffer package serves as a power 3 min read 06-10-2024 8
Set a timer on a Spring API and return something Setting a Timer in Your Spring API A Guide to Delayed Responses Imagine you re building a Spring REST API for an online game You want to implement a feature whe 2 min read 05-10-2024 9
Compare elements within arraylist of Object using java stream Streamlining Comparisons Comparing Elements within an Array List of Objects Using Java Streams Ever found yourself drowning in a sea of for loops when you need 3 min read 05-10-2024 7
Why does http PATCH method not supported in jdk8 Why HTTP PATCH is Missing in Java 8 A Deep Dive The HTTP PATCH method used for partial updates to resources is notably absent in Java 8s built in HTTP client Th 2 min read 05-10-2024 6
What are the JAXB Jar files to be used with Java 17 project JAXB in Java 17 Choosing the Right JARs for Your Project Problem Java developers working with Java 17 might find themselves confused about which JAXB JAR files 2 min read 05-10-2024 8
Replace question mark with respective parameter string Replacing Question Marks with Parameter Strings A Practical Guide Have you ever struggled with dynamically constructing SQL queries in your code You re not alon 2 min read 05-10-2024 6
How do I install Java in an ec2 instance? Running Java Applications on Your EC 2 Instance A Step by Step Guide Need to run Java applications on your Amazon EC 2 instance You re in the right place This g 2 min read 04-10-2024 6
Java8 ServiceLoader : Unable to load FastStringService Java 8 Service Loader Why Cant I Find My Fast String Service Have you ever encountered the frustrating Unable to load Fast String Service error when using Java 2 min read 04-10-2024 7