How to call REST API using CURL command in Bash script
cURL is a command-line tool and library for transferring data.With cURL, you can make HTTP requests to interact with web services, download files, and perform...
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How to format date in YYYY-MM-DD format in Bash script
Working with dates is a common task in scripting, especially in Bash. Whether you’re managing log files, scheduling tasks or simply displaying the current date...
Bash Commands to Manage Directories and Files
Understanding file and directory operations in Bash is essential for system administrator, developer or Software Tester. In this guide we’ll explore the fundamental commands and...
How to configure HAProxy for HTTP Redirection in Docker Containers
HAProxy, a powerful and flexible load balancer, becomes even more valuable when deployed within Docker containers. In this blog post we’ll explore the step-by-step process...
Extracting Certificate Expiry Date Using keytool
Java’s keytool utility is a powerful tool for handling cryptographic keys and certificates. In this blog post, we’ll explore how to extract the expiry date...
How to handle Java Oracle exception – maximum number of expressions in a list is 1000
Java Oracle exception – maximum number of expressions in a list is 1000 occurs when you try to use more than 1000 elements in an...
How to store and retrieve JavaScript objects in HTML5 localStorage
window.localStorage allows storing data on a client-side browser that persists even after the browser window is closed. Data stored in localStorage can be accessed throughout...
How to parse and extract parameters from a given url in Java
To parse and extract parameters from a given URL in Java , you can use java.net.URL class. In this article , we’ll explore two ways...
How to sort an array of objects by a property value in JavaScript
In JavaScript, you can sort arrays of objects based on one of their properties using the Array.prototype.sort() method. In this article, we will discuss how...
How to check whether a checkbox is checked in jQuery
One common use case for jQuery is to check whether a checkbox is checked or not. In this post , we will look into how...