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- Item - Prefer for-each loop over traditional for loops
- Problems with traditional for loop: Traditional for loops have index variables or iterators, which can generate unnecessary "clutter" and increase the chances of error. Errors such as using the wrong index or iterator may not be detected
- javaTutorial 587 2024-10-04 06:12:29
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- Item Get to know and use libraries
- Avoid reinventing the wheel: When facing common problems, it's tempting to write ad hoc solutions, but libraries offer optimized, tested, and reliable implementations. Example: // Generating a random number (ad hoc solution with problems) status
- javaTutorial 191 2024-10-04 06:10:30
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- Post Understanding Objects and Methods in Java
- An object is an instance of a class, and it is used to call methods. In our previous post, Post 2: Understanding Methods in Java, we discussed methods. Now, we’ll show how to call those methods through objects. In this example, the object and meth
- javaTutorial 529 2024-10-04 06:08:02
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- Java Performance Optimization Techniques
- Hello ? You can find the full post on Java Performance Optimization Techniques 1. Overview Optimizing your code performance is critical for the success of your profile. Did you know that Akamai's research found that 57% of online consumer
- javaTutorial 455 2024-10-04 06:07:29
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- Java Programming: Variables and Data Types
- Variables and data types, an important concepts in every programming language. In this article, we will explore variables and data types in Java. Variable A variable is a container used to store data in memory. In the real world, we use d
- javaTutorial 832 2024-10-03 06:16:02
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- What Is Exception Propagation in Java? Understanding the Mechanism and Its Practical Implications
- 1. What is Exception Propagation? Exception propagation in Java refers to the process by which an exception is passed up the call stack from the point where it was thrown to the point where it is caught. This mechanism ensures that exceptions a
- javaTutorial 376 2024-10-02 20:08:30
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- Disadvantage of the Liskov Substitution Principle(LSP)
- Disadvantage of the Liskov Substitution Principle(LSP) LSP (Liskov Substitution Principle) has some limitations, which include: Strict Compliance: Writing code that adheres to LSP can sometimes introduce additional complexity when creating su
- javaTutorial 361 2024-10-02 12:07:31
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- Post Understanding Methods in Java
- A method is a block of code that performs a specific task. Structure of the Method public returnType methodName(parameterType parameterName) { // Method body (code to be executed) } Let's break down this public: public is the Access Modifie
- javaTutorial 698 2024-10-02 11:35:03
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- Java class library is contained in packages
- Java provides several standard classes available to all programs. This collection of classes is called the Java Application Programming Interface (API). The Java API is organized into packages. The main package in the package hierarchy is java. Exist
- javaTutorial 935 2024-10-02 06:39:29
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- Implementing interfaces
- After defining an interface, one or more classes can implement it. To implement an interface, use the implements clause in the class definition. The class must implement all the methods required by the interface. The shape
- javaTutorial 625 2024-10-02 06:36:29
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- Calling Clojure from Java using a real example (Clojure Quarkus)
- The challenge Last weekend, I decided to explore more about how Clojure can interact with the existent Java ecosystem, the challenge was simple: Create a simple web framework in Clojure using the Quarkus framework as a base. Premises: T
- javaTutorial 961 2024-10-02 06:31:01
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- Create a Queue interface
- Creation of an interface for character queues. Three implementations to be developed: Fixed-size linear queue. Circular queue (reuses array space). Dynamic queue (grows as needed). 1 Create a file called ICharQ.jav
- javaTutorial 199 2024-10-02 06:23:30
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- Importing packages
- When using a class from another package, you can qualify its name with the package name, but this can be tedious. Full class name qualification becomes cumbersome when packages have deep hierarchies. To make things easier, the language
- javaTutorial 542 2024-10-02 06:19:01
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- Using interface references
- It is possible to declare a reference variable of an interface type in Java. This variable can reference any object that implements the interface. When a method is called on an object through an interface reference, the method version
- javaTutorial 656 2024-10-02 06:17:01
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- Understanding Protected Members
- The protected modifier allows a member to be accessed within its package and by subclasses in other packages. A protected member can be used by all subclasses, but remains protected from access by code outside the package. An exe
- javaTutorial 493 2024-10-02 06:14:01
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