Установка Apache Kafka на Ubuntu 18.04
Автор выбрал фонд Free and Open Source Fund для получения пожертвования в рамках программы Write for DOnations. Apache Kafka — это популярный распределённый программный…
Chain of Responsibility Design Pattern in Java
Chain of responsibility design pattern is one of the behavioral design pattern. Chain of Responsibility Design Pattern  Chain of responsibility pattern is used to achieve loose coupling in software design where a request from client is passed to […]
Installation von Java mit `apt` auf Ubuntu 18.04
Der Autor hat den Open Internet/Free Speech Fund ausgewählt, um eine Spende in Höhe von 100 USD im Rahmen des Programms „Write for DOnations“ zu erhalten. Java und die JVM (Java…
![[Fixed] Bad CPU type in executable - Installing Java on MacBook — step-by-step Programming tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/bad-cpu-type-in-executable-fixed-72612-featured.png "[Fixed] Bad CPU type in executable - Installing Java on MacBook 4")
[Fixed] Bad CPU type in executable – Installing Java on MacBook
I got new MacBook Air M1 recently and first thing I wanted to install there was Java. So, I downloaded OpenJDK tar file, extracted it and tried to run "java -version" command and it threw the error: -bash: ./java: Bad CPU type in executable This was something new to me, I have worked on Java […]
Java Thread Dump – VisualVM, jstack, kill -3, jcmd
URL: https://www.progressiverobot.com/java-thread-dump-visualvm-jstack-kill-3-jcmd/ Java Thread dump is list of all the threads active in the JVM. Java Thread Dump Java thread dump is very helpful in analyzing bottlenecks in the application and [deadlock](/community/tutorials/deadlock-in-java-example "Java Deadlock") situations. Here we will learn multiple ways through which we can generate thread dump for a java program. These instructions are […]
How To Install Java with Apt on Debian 11
In this guide, you will install different versions of the Java Runtime Environment (JRE) and the Java Developer Kit (JDK) using Apt. You’ll install OpenJDK as well as the official JDK from Oracle. Then, you’ll select the version you wish to use for your projects. When you’re finished, you’ll be able to use the JDK to develop software or use the Java Runtime to run software.
Java do while loop
URL: https://www.progressiverobot.com/java-do-while-loop/ Java do-while loop is used to execute a block of statements continuously until the given condition is true. The do-while loop in Java is similar to [while loop](/community/tutorials/java-while-loop) except that the condition is checked after the statements are executed, so do while loop guarantees the loop execution at least once. Java do while […]
40 Java Collections Interview Questions and Answers
URL: https://www.progressiverobot.com/java-collections-interview-questions-and-answers/ [Java Collections Framework](/community/tutorials/collections-in-java-tutorial) is one of the core APIs of java programming language. It's one of the important topics for java interview questions. Here we are listing some important java collections interview questions and answers to help you in the interview. This is directly coming from my 14+ years of experience in Java […]
How To Install Apache Kafka on CentOS 7
Apache Kafka is a popular distributed message broker designed to efficiently handle large volumes of real-time data. In this tutorial, you will install and use Apache Kafka 1.1.0 on CentOS 7.
String Programs in Java
URL: https://www.progressiverobot.com/string-programs-in-java/ String is the most widely used class in java programming. That's why String programs are used in java interviews to access the coding skills. String Programs in Java Here I am providing some string programs in java to help you in brushing up your coding skills. Please try to solve these questions yourself […]
