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JAVA

🆕 hasItems() vs. contains() vs. containsInAnyOrder() in Hamcrest

https://www.javacodegeeks.com/hasitems-vs-contains-vs-containsinanyorder-in-hamcrest.html

Java Code Geeks

hasItems() vs. contains() vs. containsInAnyOrder() in Hamcrest - Java Code Geeks

Hamcrest hasitems contains containsinanyorder: Learn the differences between Hamcrest's methods in unit testing.

26 views16:03

JAVA

🆕 Flux vs Mono: Choosing the Right Reactive Stream in Java

https://www.javacodegeeks.com/2024/08/flux-vs-mono-choosing-the-right-reactive-stream-in-java.html

Java Code Geeks

Flux vs Mono: Choosing the Right Reactive Stream in Java - Java Code Geeks

Flux vs Mono: Unravel the power of Reactive Streams in Java. Learn when to use Flux for multiple values and Mono for single values.

32 views16:03

JAVA

🆕 Optimizing Data Filtering with Java 8 Predicates

https://www.javacodegeeks.com/2024/08/optimizing-data-filtering-with-java-8-predicates.html

Java Code Geeks

Optimizing Data Filtering with Java 8 Predicates - Java Code Geeks

Master the art of data filtering with Java 8 Predicates. Learn optimization techniques, advanced usage, and real-world examples

37 views16:03

JAVA

🆕 Print an Array Without Brackets and Commas

https://www.baeldung.com/java-array-custom-tostring

Baeldung

Print an Array Without Brackets and Commas | Baeldung

A quick tutorial on converting Java arrays to strings without the usual brackets and commas.

41 views16:03

JAVA

🆕 @ExtensionMethod Annotation in Lombok

https://www.baeldung.com/java-lombok-extensionmethod

Baeldung

@ExtensionMethod Annotation in Lombok | Baeldung

Learn how to use the @ExtensionMethod annotation in Lombok to enhance the functionality of existing classes without modifying their source code.

28 views16:03

JAVA

🆕 Java Virtual Machine Tutorials

https://www.baeldung.com/jvm-series

Baeldung

Java Virtual Machine Series | Baeldung

Learn how the JVM works and how to tune the available parameters.

22 views16:03

JAVA

🆕 Collect Successive Pairs From a Stream in Java

https://www.baeldung.com/java-stream-collect-successive-pairs

Baeldung

Collect Successive Pairs From a Stream in Java | Baeldung

Explore how to leverage SimpleEntry to create pairs of adjacent elements and learn how stateful transformations can provide a flexible approach to managing and processing data streams.

25 views16:03

JAVA

🆕 Java Class.cast() vs. Cast Operator

https://www.baeldung.com/java-class-cast-operator-difference

Baeldung

Java Class.cast() vs. Cast Operator | Baeldung

Learn the best practices usign Class.cast() and cast Operator in Java.

25 views16:03

JAVA

🆕 How to Fill an Array With Random Numbers

https://www.baeldung.com/java-array-random-numbers

Baeldung

How to Fill an Array With Random Numbers | Baeldung

Learn how to populate an array with random numbers.

20 views16:03

JAVA

🆕 Difference Between null and Empty Array in Java

https://www.baeldung.com/java-null-vs-empty-array

Baeldung

Difference Between null and Empty Array in Java | Baeldung

Explore the difference between the null value and empty arrays in Java.

20 views16:03

JAVA

🆕 Convert a ResultSet From PostgreSQL Array to Array of Strings

https://www.baeldung.com/java-convert-postgresql-array-strings

Baeldung

Convert a ResultSet From PostgreSQL Array to Array of Strings | Baeldung

Explore how to convert a PostgreSQL array from a ResultSet to an array of strings in Java.

21 views16:03

JAVA

🆕 How to Convert XLSX File to CSV in Java

https://www.baeldung.com/java-xlsx-csv-conversion

Baeldung on Kotlin

How to Convert XLSX File to CSV in Java | Baeldung

We may wish to convert the contents of an Excel sheet into a different format to make it easier to process. Learn how to read Excel documents and then output them as CSV.

26 views16:03

JAVA

🆕 How to Convert to and From a Stream and Two Dimensional Array in Java

https://www.baeldung.com/java-convert-stream-2d-array

Baeldung

How to Convert to and From a Stream and Two Dimensional Array in Java | Baeldung

Learn how to effectively convert a 2D array to a stream of rows or a flat stream, and then reassemble them back into a 2D array.

31 views16:03

JAVA

🆕 Check if all Elements in an Array are Equal in Java

https://www.baeldung.com/java-array-check-all-equal

Baeldung

Check if all Elements in an Array are Equal in Java | Baeldung

Learn how to check if all the elements of an array are equal in Java.

30 views16:03

JAVA

🆕 Generate a Random Hexadecimal Value in Java

https://www.baeldung.com/java-draw-random-hexadecimal-number

Baeldung

Generate a Random Hexadecimal Value in Java | Baeldung

Learn how to generate a random hexadecimal value in Java.

32 views16:03

JAVA

🆕 How to Sort Map Value List by Element Field Using Java Streams

https://www.baeldung.com/sort-map-value-list-streams

Baeldung

How to Sort Map Value List by Element Field Using Java Streams | Baeldung

Explore the benefits of Streams API in sorting elements in a List stored within a Map.

35 views16:03

JAVA

🆕 Java Strip Methods

https://www.baeldung.com/java-string-strip-methods

Baeldung

Java Strip Methods | Baeldung

Learn about various strip methods introduced in Java 11 and 13 within the String class, including strip(), stripLeading(), stripTrailing(), and stripIndent().

39 views16:03

JAVA

🆕 Get Date and Time From a Datetime String in Java

https://www.baeldung.com/java-date-time-from-string

Baeldung

Get Date and Time From a Datetime String in Java | Baeldung

Learn how to get date and time from a datetime string in Java.

34 views16:03

JAVA

🆕 Calculate the Sum of Diagonal Values in a 2d Java Array

https://www.baeldung.com/java-2d-array-sum-diagonals

Baeldung

Calculate the Sum of Diagonal Values in a 2d Java Array | Baeldung

Learn about how to compute sums of the main and secondary diagonals in a two-dimensional array in Java.

37 views16:03

JAVA

🆕 How to Convert Gson JsonArray to HashMap

https://www.baeldung.com/java-gson-convert-jsonarray-hashmap

Baeldung

How to Convert Gson JsonArray to HashMap | Baeldung

Explore three methods to convert a Gson JsonArray to a HashMap in Java.

31 views16:03

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