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- Android TreeView(Hierarchy based) with Kotlin
- Hi, All Android Developers, how we can create an Android TreeView based program in Kotlin or java. please check the image and update. Based on the git, package is old now (please check the below git link). https://github.com/dabinDev/TreeView?ta
- javaTutorial 897 2025-01-08 08:09:40
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- Block lambda expressions
- Expression body: It is the simplest type of lambda expression body, composed of a single expression. The code to the right of the lambda operator is a single expression that is automatically returned. Block body: Different from the expression body, the
- javaTutorial 895 2025-01-08 08:08:40
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- Leetcode — Find Words Containing Character
- It’s an easy problem with description being: You are given a 0-indexed array of strings words and a character x. Return an array of indices representing the words that contain the character x. Note that the returned array may be in any order. Ex
- javaTutorial 1058 2025-01-08 06:26:41
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- Rabin Karp (hashing) String pattern matching
- Problem TC:O(n) and SC: O(n) // using rabin karp hashing approach class Solution { public String shortestPalindrome(String s) { int prefix = 0; int suffix = 0; int lastIndex =-1; int base = 29; int powe
- javaTutorial 325 2025-01-08 06:19:41
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- Java OOP: Week The OOP Adventure Continues
- In my first week I mentioned general topics about OOP, where I was able to learn quite a bit about these topics in a short amount of time. However, there were still topics left to cover. Taking into account that this is just the basics of OOP, I am i
- javaTutorial 907 2025-01-08 06:18:44
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- Event-Driven Architecture
- Event-Driven Architecture (AOE) is a design model used to develop systems that react to events in real time. This type of architecture is very useful in scenarios where it is necessary to process information quickly, such as in e-commerce.
- javaTutorial 501 2025-01-08 06:10:40
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- Can you find the Output of this Java Code
- In Java programs, it always follows specific execution orders for various code blocks. From this article, I am going explore how different components in Java (static blocks, instance initializer blocks, constructors, methods, etc.) are executed with
- javaTutorial 601 2025-01-08 01:05:40
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- System.out.println()
- What Is System.Out.Println in Java? To define System.out.println() in Java, it is a simple statement that prints any argument you pass and adds a new line after it. *println() is responsible for printing the argument and printing a new line *Syste
- javaTutorial 496 2025-01-07 20:41:46
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- What is hikari pool?
- What is hikari pool? This simple question in a post on BlueSky led me to an explanation that I thought was really cool. I came here to finish it. In the specific context it was being talked about the Hikari Connection Pool. But if Hikari is a Connec
- javaTutorial 1009 2025-01-07 16:08:41
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- What You Need to Know About Java Packages
- Java packages were created to help organize and manage large amounts of code. When software became more complex, developers needed a way to keep things organized. Packages group similar classes and interfaces together, making it easier to find and us
- javaTutorial 595 2025-01-07 14:08:43
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- Lambda expressions in action
- Some simple examples that put the basic concepts of lambda expressions into practice: Example 1 - Comparison of implementation without and with lambda Without using lambda: interface MyValueSemLambda1 { double getValue(); // Abstract method
- javaTutorial 759 2025-01-07 08:12:40
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- Functional interfaces
- Functional Interface Definition Contains only one abstract method. It can have default and/or static methods. Abstract method does not specify implementation. interface MyValue { double getValue(); } Reminder: In functional interfaces, the modifier
- javaTutorial 484 2025-01-07 08:10:40
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- Fundamentals of lambda expressions
- Syntax Elements Lambda Operator (->) Splits the lambda expression into two parts: Left side: Parameter list. Right side: Lambda body (actions or return). Lambda Body Types: Single expression: Directly returns the result
- javaTutorial 780 2025-01-07 08:09:41
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- Introduction to lambda expressions
- Introduced in JDK 8. They increased the expressive power of the Java language. They added new syntax elements and optimized common structures. Comparison: Just as generics reshaped Java in the past, lambda expressions are reshaping h
- javaTutorial 634 2025-01-07 08:08:40
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- Spring Boot pplication on AWS Lambda - Part Measuring cold and warm starts with GraalVM Native Image and memory settings
- Introduction In the article part 12 of our series we explored how to develop and deploy Lambda function with Custom Runtime containing GraalVM Native Image with GraalVM 22 runtime created from Spring Cloud Function AWS application. In the part
- javaTutorial 291 2025-01-07 07:17:41