Install Angular on Windows
Angular is the JavaScript framework developed and maintained by Google. It is used to develop web applications. In this post, …
Create PDF using JasperReports in Java
In this post, we will learn to create PDF using JasperReports in Java. Let’s take a simple example. We have …
List all services Linux
In this short post, we will learn to use a command to list all services from Linux operating system. The …
How To Start Linux Service Automatically At Start Up?
In this short post, we will learn to enable to start Linux service automatically at start up when system reboot …
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How to remove service from systemd?
Systemd is a widely used service manager in modern Linux. It simplifies starting, stopping, enabling, and disabling services. However, you …
How to clear cache from Ubuntu?
In Ubuntu, clearing cache can help improve system performance and free up memory. Whether we’re experiencing sluggishness or just want …
Bitwise and Shift Operator in Java
Bitwise and shift operator in Java are used to perform low-level bit manipulation on integers. These operators work on individual …
Exception Handling in Java
Exception handling in Java is a critical mechanism that allows developers to manage runtime errors gracefully, ensuring robust and fault-tolerant …
JDBC Best Practices: Writing Robust and Efficient Database Code
Follow these guidelines to ensure your JDBC code is secure, maintainable, and performant. Why Best Practices Matter JDBC gives you …
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Top 10 Common Java Errors
Java errors can disturb our coding flow especially when we’re unsure why they’re happening. In this guide, we’ll break down …